CN115618770A - Wave making method and system for circular wave making equipment - Google Patents
Wave making method and system for circular wave making equipment Download PDFInfo
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Abstract
The invention relates to the field of wave simulation, and discloses a wave making method of circular wave making equipment, which comprises the following steps: set up the simulation parameter of circular harbor basin wave simulator, wherein, simulation parameter includes: calculating the wave angular frequency of the circular harbor basin wave simulator according to the water depth, the wave-making period and the wave-making rotation time; calculating the wave value of the circular harbor pool wave simulator, and calculating the correlation value of the circular harbor pool wave simulator; calculating the stroke of a wave pushing plate of the circular harbor basin wave simulator; calculating the starting time interval of adjacent wave pushing plates in the circular harbor pool wave simulator, and calculating a motion displacement curve of the circular harbor pool wave simulator; and (3) operating the motion displacement curve to judge whether the circular harbor basin wave simulator is a rotation regular wave, calculating a push plate displacement time sequence of the circular harbor basin wave simulator according to the motion displacement curve when the circular harbor basin wave simulator is the rotation regular wave, and synthesizing the push plate displacement time sequence to obtain a wave generation result. The invention can improve the wave simulation effect.
Description
Technical Field
The invention relates to the field of wave simulation, in particular to a wave making method and a wave making system for circular wave making equipment.
Background
Wave simulation is an experimental technical means for realizing simulation of natural waves by numerical control of a real water tank in a laboratory or computer simulation software. The essence of numerical wave generation is based on the fluid mechanics basis, combined with computer simulation software, the numerical wave water tank is artificially constructed, and the wave generation function of the real water tank is realized based on the platform. The real wave water tank is realized by utilizing the computer, various wave models can be simulated, and finally, the computer is used for replacing or partially replacing the direct and real wave water tank to complete corresponding engineering projects.
At present, a boundary wave-making method is generally adopted for simulating waves of various theoretical waves in a circular harbor basin wave simulation method to obtain a good wave field, but in the face of complex and complicated environmental conditions, such as a complex ocean vortex dynamic environmental condition field of a estuary coast, comprehensive information of the round harbor basin wave can not be well simulated by the boundary wave-making method, so that the characteristic of great on-way attenuation of wave height easily exists during wave simulation, and the wave simulation effect is poor.
Disclosure of Invention
In order to solve the technical problems, the invention provides a wave making method and a wave making system of circular wave making equipment, which can improve the wave simulation effect.
In a first aspect, the present invention provides a wave making method for a circular wave making device, comprising:
setting simulation parameters of the circular harbor basin wave simulator, wherein the simulation parameters comprise: calculating the wave angular frequency of the circular harbor basin wave simulator according to the wave making period and the wave making rotation time;
calculating a wave value of the circular harbor basin wave simulator according to the wave angular frequency and the water depth, and calculating a correlation value of the circular harbor basin wave simulator according to the wave value;
calculating the stroke of a wave pushing plate of the circular harbor basin wave simulator according to the wave height value and the correlation value;
calculating the starting time interval of adjacent wave pushing plates in the circular harbour pool wave simulator according to the wave-making rotation time, and calculating the motion displacement curve of the wave pushing plates in the circular harbour pool wave simulator according to the time interval, the stroke of the wave pushing plates and the wave angular frequency;
and operating the motion displacement curve to judge whether the circular harbour pool wave simulator is a rotation regular wave in the wave making process, calculating a push plate displacement time sequence of the circular harbour pool wave simulator according to the motion displacement curve when the circular harbour pool wave simulator is the rotation regular wave in the wave making process, and synthesizing the push plate displacement time sequence to obtain a wave making result.
In one possible implementation manner of the first aspect, the calculating the wave angular frequency of the circular harbor basin wave simulator according to the wave generation period includes:
calculating the wave making frequency of the circular harbour pool wave simulator according to the wave making period, and calculating the angle degree of the circular harbour pool wave simulator;
according to the wave-making frequency and the angle number, calculating the wave angular frequency of the circular harbor basin wave simulator by using the following formula:
wherein the content of the first and second substances,
wave angular frequency, T represents the wave period of the circular harbour pool wave simulator, f represents the wave generation frequency of the circular harbour pool wave simulator, 2
The angle degree of the circular harbor pool wave simulator is shown.
In one possible implementation manner of the first aspect, the calculating a wavenumber value of the circular basin wave simulator according to the wave angular frequency and the water depth includes:
calculating the gravity acceleration of the circular harbor pool wave simulator in the wave descending process;
establishing a dispersion relation between the wave angular frequency and the water depth;
calculating the wave number value of the circular harbor basin wave simulator by using the following formula according to the relation between the gravity acceleration and the dispersion:
wherein, k represents a wave number value,
the circular harbor basin wave simulator corresponds to a square value of wave angular frequency, tanh represents a hyperbolic tangent function, h represents water depth, and g represents gravity acceleration.
In a possible implementation manner of the first aspect, the calculating a correlation value of the circular basin wave simulator according to the water depth and the wave value includes:
identifying the frequency domain relation between the water depth and the wave value of the circular harbor basin wave simulator in the wave making process;
according to the frequency domain relation, constructing a hyperbolic sine function of the circular harbor basin wave simulator in the wave making process;
according to the hyperbolic sine function, calculating a correlation value of the water depth and the wave value of the circular harbor basin wave simulator in a wave generation process by using the following formula:
wherein D represents a correlation value, sinh represents a hyperbolic sine function, k represents a wave number value of the circular harbour basin wave simulator, and h represents the water depth of the circular harbour basin wave simulator;
in a possible implementation manner of the first aspect, the calculating a wave pushing plate stroke of the circular harbor basin wave simulator according to the correlation value and the wave height value includes:
and calculating the stroke of a wave pushing plate of the circular harbor basin wave simulator by using the following formula according to the correlation value and the wave height value:
wherein E represents the stroke of the push wave plate, D represents the correlation value, and H represents the wave height value of the circular harbor basin wave simulator.
In a possible implementation manner of the first aspect, the calculating a motion displacement curve of a wave pushing plate in the circular harbor basin wave simulator according to the time interval, the wave pushing plate stroke and the wave angular frequency includes:
analyzing the parameter relationship of the time interval, the wave pushing plate stroke and the wave angular frequency;
according to the parameter relation, a parameter curve model of a wave pushing plate in the circular harbor basin wave simulator is established;
and constructing a motion displacement curve of a wave pushing plate in the circular harbor basin wave simulator according to the parameter curve model.
In a possible implementation manner of the first aspect, the constructing a motion displacement curve of a wave pushing plate in the circular harbor basin wave simulator according to the parameter curve model includes:
constructing a motion displacement curve of a wave pushing plate in the circular harbor basin wave simulator by using the following formula:
wherein Q represents a motion displacement curve, E represents the stroke of the wave pushing plate, cos represents a cosine function of a parameter curve model,
the angular frequency is represented by the angular frequency,
representing the wave motion time, n representing the number of wave pushing plates in the circular harbor basin wave simulator, and delta _ t representing the time interval.
In one possible implementation manner of the first aspect, the operating the motion displacement curve includes:
configuring the operating environment of the motion displacement curve, and detecting the program safety of the motion displacement curve to obtain a detection result;
and when the detection result is safe, operating the motion displacement curve in the operating environment.
In a possible implementation manner of the first aspect, the calculating a push plate displacement time sequence of the circular harbor basin wave simulator according to the motion displacement curve includes:
extracting curve points of the motion displacement curve, and identifying curve point coordinates of the curve points;
and calculating the difference of the coordinates of the curve points to obtain the push plate displacement time sequence.
In a second aspect, the present invention provides a wave generating system for a circular wave generating apparatus, the system comprising:
the simulation parameter setting module is used for setting simulation parameters of the circular harbor basin wave simulator, wherein the simulation parameters comprise: calculating the wave angular frequency of the circular harbor basin wave simulator according to the wave making period and the wave making rotation time;
the correlation value calculation module is used for calculating a wave value of the circular harbor basin wave simulator according to the wave angular frequency and the water depth, and calculating a correlation value of the circular harbor basin wave simulator according to the wave value;
the wave pushing plate stroke calculation module is used for calculating the wave pushing plate stroke of the circular harbor basin wave simulator according to the wave height value and the correlation value;
a displacement curve calculation module, configured to calculate a time interval for starting adjacent wave pushing plates in the circular harbor basin wave simulator according to the wave making rotation time, and calculate a motion displacement curve of the wave pushing plates in the circular harbor basin wave simulator according to the time interval, the stroke of the wave pushing plates, and the wave angular frequency;
and the synthetic wave making module is used for operating the motion displacement curve to judge whether the circular harbor pool wave simulator is a rotation regular wave in the wave making process, calculating a push plate displacement time sequence of the circular harbor pool wave simulator according to the motion displacement curve when the circular harbor pool wave simulator is the rotation regular wave in the wave making process, and performing synthetic wave making treatment on the push plate displacement time sequence to obtain a wave making result.
Compared with the prior art, the technical principle and the beneficial effects of the scheme are as follows:
according to the wave generation period, the wave angular frequency of the circular harbor pool wave simulator can be calculated, and the wave number can be accurately calculated through the wave angular frequency, so that the authenticity of the wave simulation is improved, and the wave number value of the circular harbor pool wave simulator can be calculated through the wave number value according to the wave angular frequency, so that the data accuracy is realized, and the wave ground simulation effect is improved; secondly, according to the wave value, calculating the correlation value of the circular harbor pool wave simulator to obtain accurate data of the correlation value, and improving the simulation effect of the waves, and thirdly, according to the wave height value and the correlation value, calculating the stroke of the wave pushing plate of the circular harbor pool wave simulator to provide data support for later-stage calculation of the displacement curve of the waves made by the circular harbor pool wave simulator, so that the simulation effect of the waves is improved. Therefore, the wave making method and the wave making system of the circular wave making equipment provided by the embodiment of the invention can improve the wave simulation effect.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic flow chart of a wave-making method of a circular wave-making device according to an embodiment of the present invention;
fig. 2 is a schematic block diagram of a wave generating system of a circular wave generating device according to an embodiment of the present invention;
fig. 3 is a schematic diagram of an internal structure of an electronic device of a wave generating method of a circular wave generating device according to an embodiment of the present invention.
Detailed Description
It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
The embodiment of the invention provides a wave-making method of circular wave-making equipment, and an execution subject of the wave-making method of the circular wave-making equipment comprises but is not limited to at least one of a server, a terminal and other electronic equipment which can be configured to execute the method provided by the embodiment of the invention. In other words, the circular wave generating equipment wave generating method can be executed by software or hardware installed in a terminal device or a server device, and the software can be a block chain platform. The server includes but is not limited to: a single server, a server cluster, a cloud server or a cloud server cluster, and the like. The server may be an independent server, or may be a cloud server that provides basic cloud computing services such as a cloud service, a cloud database, cloud computing, a cloud function, cloud storage, a Network service, cloud communication, a middleware service, a domain name service, a security service, a Content Delivery Network (CDN), a big data and artificial intelligence platform, and the like.
Fig. 1 is a schematic flow chart of a wave-making method of a circular wave-making device according to an embodiment of the present invention. The wave making method of the circular wave making equipment described in the figure 1 comprises the following steps:
s1, setting simulation parameters of a circular harbor basin wave simulator, wherein the simulation parameters comprise: and calculating the wave angular frequency of the circular harbor basin wave simulator according to the wave making period.
According to the embodiment of the invention, the simulation parameters of the circular harbor basin wave simulator are set, so that the wave simulation environment can be constructed to provide data support for later-stage wave generation. Wherein the simulation parameters include: the water depth can be understood as the height of water injected by the circular harbor basin wave simulator, the wave-making period refers to the time from the beginning to the end of the wave, and the wave-making rotation time refers to the time of one rotation of the wave.
Furthermore, according to the embodiment of the invention, the wave angular frequency of the circular harbor basin wave simulator is calculated according to the wave generation period, so that the wave number can be accurately calculated through the wave angular frequency, and the authenticity of wave simulation is improved. Wherein, the wave number refers to the number of the waves generated by the circular harbour pool wave simulator.
As an embodiment of the present invention, the calculating the wave angular frequency of the circular harbor basin wave simulator according to the wave generation period includes: calculating the wave making frequency of the circular harbour pool wave simulator according to the wave making period, and calculating the angle degree of the circular harbour pool wave simulator; and calculating the wave angular frequency of the circular harbor basin wave simulator according to the wave generation frequency and the angle degree.
The wave generation frequency refers to the ratio of the wave generation quantity of the circular harbour pool wave simulator in a certain time to the wave generation time, and the angle degree refers to the focal angle degree of the circular harbour pool wave simulator.
Further, in an optional embodiment of the present invention, the wave angular frequency of the circular harbor basin wave simulator is calculated by using the following formula:
wherein the content of the first and second substances,
wave angular frequency, T represents the wave period of the circular harbor basin wave simulator, f represents the wave generation frequency of the circular harbor basin wave simulator, 2
The angle degree of the circular harbor pool wave simulator is shown.
S2, calculating a wave value of the circular harbor basin wave simulator according to the wave angular frequency and the water depth, and calculating a correlation value of the circular harbor basin wave simulator according to the wave value.
According to the wave angular frequency, the wave number value of the circular harbor basin wave simulator is calculated, and the correlation value can be calculated through the wave number value, so that the data accuracy is realized, and the wave ground simulation effect is improved. Wherein the wave number value refers to the number of wave cycles within a unit length in the direction of wave propagation.
As an embodiment of the present invention, the calculating a wavenumber value of the circular harbor basin wave simulator according to the wave angular frequency and the water depth includes: calculating the gravity acceleration of the circular harbor pool wave simulator in the wave descending process; establishing a dispersion relation between the wave angular frequency and the water depth; and calculating the wave value of the circular harbor basin wave simulator according to the gravity acceleration and the dispersion relation.
The gravity acceleration refers to acceleration of gravity generated by gravity when the waves of the circular harbor basin wave simulator descend to a free falling object, and the dispersion relation refers to the correlation relation between the wave angular frequency and the water depth.
Further, in an optional embodiment of the present invention, the wave number value of the circular harbor basin wave simulator is calculated by using the following formula:
wherein k represents a wave number value,
the circular harbor basin wave simulator corresponds to a square value of wave angular frequency, tanh represents a hyperbolic tangent function, h represents water depth, and g represents gravity acceleration.
Furthermore, according to the wave numerical value, the correlation value of the circular harbor basin wave simulator is calculated to obtain accurate data of the correlation value, so that the simulation effect of the waves can be improved. Wherein, the correlation value is the ratio of the wave height to the stroke of the wave pushing plate.
As an embodiment of the present invention, the calculating a correlation value of the circular harbor basin wave simulator according to the water depth and the wave value includes: identifying the frequency domain relation between the water depth and the wave value in the wave making process of the circular harbor pool wave simulator; according to the frequency domain relation, a hyperbolic sine function of the circular harbor basin wave simulator in the wave making process is constructed, and according to the hyperbolic sine function, a correlation value of the water depth and the wave value of the circular harbor basin wave simulator in the wave making process is calculated.
The frequency domain relationship refers to a relationship between initial simulation parameter setting and final result output of the circular harbour pool wave simulator, for example, the deeper the initial water depth setting of the circular harbour pool wave simulator is, the more wave numbers generated by wave generation of the circular harbour pool wave simulator under the same condition are; the shallower the initial water depth setting of the circular harbor pool wave simulator is, the less the wave number generated by wave making of the circular harbor pool wave simulator is under the same condition, and the correlation value is used for representing the integral relation among different parameters of the circular harbor pool wave simulator.
Further, in an optional embodiment of the present invention, the correlation value between the water depth and the wave value in the wave generation process of the circular harbor basin wave simulator is calculated by using the following formula:
wherein D represents a correlation value, sin represents a hyperbolic sine function, k represents a wave number value of the circular harbour basin wave simulator, H represents a water depth of the circular harbour basin wave simulator, and H represents a wave height value of the circular harbour basin wave simulator.
And S3, calculating the wave pushing plate stroke of the circular harbor basin wave simulator according to the correlation value and the wave height value.
According to the embodiment of the invention, by calculating the wave pushing plate stroke of the circular harbour pool wave simulator according to the correlation value and the wave height value, data support can be provided for calculating the displacement curve of the circular harbour pool wave simulator in the simulation wave making process at the later stage, so that the simulation effect of the circular harbour pool wave simulator on simulating the wave making can be improved. The wave pushing plate stroke refers to the maximum displacement of the wave pushing plate when the circular harbor basin wave simulator generates waves.
As an embodiment of the present invention, the calculating a wave pushing plate stroke of the circular harbour basin wave simulator according to the correlation value and the wave height value includes: calculating the wave pushing plate stroke of the circular harbor basin wave simulator by using the following formula according to the correlation value and the wave height value:
wherein E represents the stroke of the wave pushing plate, D represents the correlation value, and H represents the wave height value of the circular harbor basin wave simulator.
And S4, calculating the starting time interval of adjacent wave pushing plates in the circular harbor pool wave simulator according to the wave making rotation time, and calculating the motion displacement curve of the wave pushing plates in the circular harbor pool wave simulator according to the time interval, the stroke of the wave pushing plates and the wave angular frequency.
According to the wave generation rotation time, the time interval for starting the adjacent wave pushing plates in the circular harbor pool wave simulator is calculated, so that the data support can be improved for calculating the motion displacement curve of the wave pushing plates in the circular harbor pool wave simulator, and the wave simulation effect is improved. The wave pushing plate can be understood as a tool for realizing wave generation in the circular harbor basin wave simulator, and the time interval refers to a time interval between the start of work of adjacent wave pushing plates after the circular harbor basin wave simulator is started.
As an embodiment of the present invention, the calculating the time interval of the starting of the adjacent wave pushing plates in the circular harbour pool wave simulator according to the wave-making rotation time may first obtain the number of the wave pushing plates of the circular harbour pool wave simulator, and then obtain the time interval of the starting of the adjacent wave pushing plates of the circular harbour pool wave simulator according to a ratio between the wave-making rotation time and the wave pushing plates.
Furthermore, according to the embodiment of the invention, the movement displacement curve of the wave pushing plate in the circular harbor pool wave simulator is calculated according to the time interval, the stroke of the wave pushing plate and the wave angular frequency, so that the wave pushing plate displacement route of the circular harbor pool wave simulator for obtaining the required wave effect can be obtained, the authenticity and the accuracy of the wave simulation process are ensured, and the wave simulation effect is further improved. The motion displacement curve refers to a displacement curve which is obtained through calculation and needs to be displaced when the circular harbor basin wave simulator forms a target simulated wave.
As an embodiment of the present invention, the calculating a motion displacement curve of a wave pushing plate in the circular harbour pool wave simulator according to the time interval, the stroke of the wave pushing plate and the wave angular frequency includes: analyzing the parameter relationship of the time interval, the wave pushing plate stroke and the wave angular frequency; according to the parameter relation, a parameter curve model of a wave pushing plate in the circular harbor basin wave simulator is established; and constructing a motion displacement curve of a wave pushing plate in the circular harbor basin wave simulator according to the parameter curve model.
The parameter relation refers to the relation between the motion displacement curve parameters of the circular harbor basin wave simulator, for example, the longer the time interval is, the longer the stroke of the wave pushing plate is, the longer the time interval is, the larger the wave angular frequency is; the parameter curve model refers to a parameter integral formula formed among parameters.
Further, in an optional embodiment of the present invention, a motion displacement curve of a wave pushing plate in the circular harbor basin wave simulator is constructed by using the following formula:
wherein Q represents a motion displacement curve, E represents the stroke of the wave pushing plate, cos represents a cosine function of a parameter curve model,
the angular frequency is represented by the angular frequency,
representing the wave motion time, n representing the number of wave pushing plates in the circular harbour wave simulator, and delta _ t representing the time interval.
S5, operating the motion displacement curve to judge whether the circular harbor pool wave simulator is a rotation regular wave in a wave making process, calculating a push plate displacement time sequence of the circular harbor pool wave simulator according to the motion displacement curve when the circular harbor pool wave simulator is the rotation regular wave in the wave making process, and synthesizing the push plate displacement time sequence to obtain a wave making result.
The embodiment of the invention operates the motion displacement curve to judge whether the circular harbour pool wave simulator rotates regularly in the wave making process, so as to judge whether the circular harbour pool wave simulator achieves the expected wave simulation effect in the wave making process, and further guarantee the wave simulation effect of the circular harbour pool wave simulator.
As an embodiment of the present invention, the operating the motion displacement curve includes: configuring an operating environment of the motion displacement curve; detecting the program safety of the motion displacement curve to obtain a detection result; and when the detection result is safe, operating the motion displacement curve in the operating environment.
Wherein the operation environment refers to an environment in which the operation displacement curve can be operated in the wave generation control program; the detection result is to detect whether a security exception, such as an oversize program, a incomplete program, or the like, may exist in the program.
Further, in an optional embodiment of the present invention, the operating environment of the wave generation control program for configuring the motion displacement curve may be configured by ini.
Further, the embodiment of the invention can judge whether the wave is the wave required by the experiment by judging whether the circular harbor basin wave simulator is the rotating regular wave in the wave making process, thereby ensuring the accuracy of the experiment. As an embodiment of the invention, the judgment of whether the circular harbor basin wave simulator is a rotating regular wave can be realized by a judgment function.
Furthermore, in the embodiment of the invention, when the circular harbour pool wave simulator rotates a regular wave in the wave making process, the time sequence of the displacement of the push plate of the circular harbour pool wave simulator is calculated, so that the accurate time for making an accurate push plate of a target wave to move can be calculated, and the wave simulation effect is further ensured.
As an embodiment of the present invention, the calculating a push plate displacement time series of the circular harbor basin wave simulator according to the motion displacement curve includes: extracting curve points of the motion displacement curve; identifying curve point coordinates of the curve points; and calculating the difference of the coordinates of the curve points to obtain the displacement time sequence of the push plate.
The curve point refers to a point in the motion displacement curve, and the curve point coordinate refers to a coordinate position of the curve point with a curve origin.
Further, the difference of the coordinates of the curve points is obtained, and the obtained displacement time sequence of the push plate can be realized by central difference.
Further, the embodiment of the invention obtains a wave generation result by performing synthetic wave generation treatment on the push plate displacement time sequence, so as to realize the wave generation treatment of the circular harbor basin wave simulator.
It can be seen that, in the embodiment of the present invention, the wave angular frequency of the circular harbour pool wave simulator is calculated according to the wave generation period, and the wave number can be accurately calculated according to the wave angular frequency, so that the authenticity of the wave simulation is improved, and the wave number value of the circular harbour pool wave simulator is calculated according to the wave angular frequency, and the correlation value can be calculated according to the wave number value, so that the data precision is realized, and the wave ground simulation effect is improved; secondly, according to the wave value, calculating the correlation value of the circular harbor pool wave simulator to obtain accurate data of the correlation value, and improving the simulation effect of the waves, and thirdly, according to the wave height value and the correlation value, calculating the stroke of the wave pushing plate of the circular harbor pool wave simulator to provide data support for later-stage calculation of the displacement curve of the waves made by the circular harbor pool wave simulator, so that the simulation effect of the waves is improved. Therefore, the wave making method of the circular wave making equipment provided by the embodiment of the invention can improve the wave simulation effect.
Fig. 2 is a functional block diagram of a wave-making system of a circular wave-making device according to the present invention.
The wave generating system 200 of the circular wave generating equipment can be installed in electronic equipment. According to the realized functions, the wave making system of the circular wave making equipment can comprise a simulation parameter setting module 201, a correlation value calculating module 202, a wave pushing plate stroke calculating module 203, a displacement curve calculating module 204 and a synthetic wave making module 205. The module of the present invention, which may also be referred to as a unit, refers to a series of computer program segments that can be executed by a processor of an electronic device and that can perform a fixed function, and that are stored in a memory of the electronic device.
In the embodiment of the present invention, the functions of the modules/units are as follows:
the simulation parameter setting module 201 is configured to set simulation parameters of the circular harbor basin wave simulator, where the simulation parameters include: calculating the wave angular frequency of the circular harbor basin wave simulator according to the wave making period;
the correlation value calculation module 202 is configured to calculate a wave value of the circular harbor basin wave simulator according to the wave angular frequency and the water depth, and calculate a correlation value of the circular harbor basin wave simulator according to the wave value;
the wave pushing plate stroke calculating module 203 is configured to calculate a wave pushing plate stroke of the circular harbor basin wave simulator according to the wave height value and the correlation value;
the displacement curve calculation module 204 is configured to calculate a time interval for starting adjacent wave pushing plates in the circular harbor basin wave simulator according to the wave making rotation time, and calculate a motion displacement curve of the wave pushing plates in the circular harbor basin wave simulator according to the time interval, the stroke of the wave pushing plates, and the wave angular frequency;
the synthetic wave generation module 205 is configured to operate the motion displacement curve to determine whether the circular harbor pool wave simulator is a rotation regular wave in a wave generation process, and when the circular harbor pool wave simulator is a rotation regular wave in the wave generation process, calculate a push plate displacement time sequence of the circular harbor pool wave simulator according to the motion displacement curve, and perform synthetic wave generation processing on the push plate displacement time sequence to obtain a wave generation result.
In detail, when the modules in the wave generating system 200 of the circular wave generating device according to the embodiment of the present invention are used, the same technical means as the above-mentioned wave generating method of the circular wave generating device shown in fig. 1 is adopted, and the same technical effects can be produced, which is not described herein again.
Fig. 3 is a schematic structural diagram of an electronic device for implementing a wave-making method of a circular wave-making device according to the present invention.
The electronic device may comprise a processor 30, a memory 31, a communication bus 32 and a communication interface 33, and may further comprise a computer program, such as a circular wave making equipment wave making program, stored in the memory 31 and executable on the processor 30.
In some embodiments, the processor 30 may be composed of an integrated circuit, for example, a single packaged integrated circuit, or may be composed of a plurality of integrated circuits packaged with the same function or different functions, and includes one or more Central Processing Units (CPUs), microprocessors, digital Processing chips, graphics processors, and combinations of various control chips. The processor 30 is a Control Unit (Control Unit) of the electronic device, connects various components of the whole electronic device by using various interfaces and lines, and executes various functions of the electronic device and processes data by running or executing programs or modules (for example, executing a circular wave generating device wave generating program and the like) stored in the memory 31 and calling data stored in the memory 31.
The memory 31 includes at least one type of readable storage medium including flash memory, removable hard disks, multimedia cards, card-type memory (e.g., SD or DX memory, etc.), magnetic memory, magnetic disks, optical disks, etc. The memory 31 may in some embodiments be an internal storage unit of the electronic device, for example a removable hard disk of the electronic device. The memory 31 may also be an external storage device of the electronic device in other embodiments, such as a plug-in mobile hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like, provided on the electronic device. Further, the memory 31 may also include both an internal storage unit and an external storage device of the electronic device. The memory 31 may be used not only to store application software installed in the electronic device and various data, such as a code of a wave-making program of a wave-making equipment, but also to temporarily store data that has been output or will be output.
The communication bus 32 may be a Peripheral Component Interconnect (PCI) bus or an Extended Industry Standard Architecture (EISA) bus. The bus may be divided into an address bus, a data bus, a control bus, etc. The bus is arranged to enable connection communication between the memory 31 and at least one processor 30 or the like.
The communication interface 33 is used for communication between the electronic device and other devices, and includes a network interface and a user interface. Optionally, the network interface may include a wired interface and/or a wireless interface (e.g., WI-FI interface, bluetooth interface, etc.), which are typically used to establish a communication connection between the electronic device and other electronic devices. The user interface may be a Display (Display), an input unit such as a Keyboard (Keyboard), and optionally a standard wired interface, a wireless interface. Alternatively, in some embodiments, the display may be an LED display, a liquid crystal display, a touch-sensitive liquid crystal display, an OLED (Organic Light-Emitting Diode) touch device, or the like. The display, which may also be referred to as a display screen or display unit, is suitable, among other things, for displaying information processed in the electronic device and for displaying a visualized user interface.
Fig. 3 shows only an electronic device having components, and those skilled in the art will appreciate that the structure shown in fig. 3 does not constitute a limitation of the electronic device, and may include fewer or more components than those shown, or some components may be combined, or a different arrangement of components.
For example, although not shown, the electronic device may further include a power supply (such as a battery) for supplying power to the components, and preferably, the power supply may be logically connected to the at least one processor 30 through a power management system, so that functions such as charge management, discharge management, and power consumption management are implemented through the power management system. The power supply may also include any component of one or more dc or ac power sources, recharging systems, power failure detection circuitry, power converters or inverters, power status indicators, and the like. The electronic device may further include various sensors, a bluetooth module, a Wi-Fi module, and the like, which are not described herein again.
It is to be understood that the embodiments described are for illustrative purposes only and that the scope of the claimed invention is not limited to this configuration.
The circular wave generating equipment wave generating protection program stored in the memory 31 of the electronic device is a combination of a plurality of computer programs, and when running in the processor 30, can realize:
setting simulation parameters of a circular harbor basin wave simulator, wherein the simulation parameters comprise: calculating the wave angular frequency of the circular harbor basin wave simulator according to the wave making period and the wave making rotation time;
calculating a wave value of the circular harbor basin wave simulator according to the wave angular frequency and the water depth, and calculating a correlation value of the circular harbor basin wave simulator according to the wave value;
calculating the stroke of a wave pushing plate of the circular harbor basin wave simulator according to the wave height value and the correlation value;
calculating the starting time interval of adjacent wave pushing plates in the circular harbour pool wave simulator according to the wave-making rotation time, and calculating the motion displacement curve of the wave pushing plates in the circular harbour pool wave simulator according to the time interval, the stroke of the wave pushing plates and the wave angular frequency;
and operating the motion displacement curve to judge whether the circular harbor pool wave simulator is a rotation regular wave in the wave generation process, calculating a push plate displacement time sequence of the circular harbor pool wave simulator according to the motion displacement curve when the circular harbor pool wave simulator is the rotation regular wave in the wave generation process, and synthesizing the push plate displacement time sequence to generate waves to obtain a wave generation result.
Specifically, the processor 30 may refer to the description of the relevant steps in the embodiment corresponding to fig. 1 for a specific implementation method of the computer program, which is not described herein again.
Further, the electronic device integrated module/unit, if implemented in the form of a software functional unit and sold or used as a separate product, may be stored in a non-volatile computer-readable storage medium. The computer readable storage medium may be volatile or non-volatile. For example, the computer-readable medium may include: any entity or system capable of carrying said computer program code, a recording medium, a usb-disk, a removable hard disk, a magnetic disk, an optical disk, a computer Memory, a Read-Only Memory (ROM).
The present invention also provides a computer-readable storage medium storing a computer program which, when executed by a processor of an electronic device, implements:
setting simulation parameters of the circular harbor basin wave simulator, wherein the simulation parameters comprise: calculating the wave angular frequency of the circular harbor basin wave simulator according to the wave making period and the wave making rotation time;
calculating a wave value of the circular harbor basin wave simulator according to the wave angular frequency and the water depth, and calculating a correlation value of the circular harbor basin wave simulator according to the wave value;
calculating the stroke of a wave pushing plate of the circular harbor basin wave simulator according to the wave height value and the correlation value;
according to the wave-making rotation time, calculating the starting time interval of adjacent wave pushing plates in the circular harbor pool wave simulator, and according to the time interval, the stroke of the wave pushing plates and the wave angular frequency, calculating a motion displacement curve of the wave pushing plates in the circular harbor pool wave simulator;
and operating the motion displacement curve to judge whether the circular harbour pool wave simulator is a rotation regular wave in the wave making process, calculating a push plate displacement time sequence of the circular harbour pool wave simulator according to the motion displacement curve when the circular harbour pool wave simulator is the rotation regular wave in the wave making process, and synthesizing the push plate displacement time sequence to obtain a wave making result.
In the embodiments provided by the present invention, it should be understood that the disclosed apparatus, system, and method may be implemented in other ways. For example, the above-described system embodiments are merely illustrative, and for example, the division of the modules is only one logical functional division, and other divisions may be realized in practice.
The modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
In addition, functional modules in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional module.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims shall not be construed as limiting the claim concerned.
It is noted that, in this document, relational terms such as "first" and "second," and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A wave making method of circular wave making equipment, which is characterized by comprising the following steps:
setting simulation parameters of the circular harbor basin wave simulator, wherein the simulation parameters comprise: calculating the wave angular frequency of the circular harbor basin wave simulator according to the wave making period;
calculating a wave value of the circular harbor basin wave simulator according to the wave angular frequency and the water depth, and calculating a correlation value of the circular harbor basin wave simulator according to the wave value;
calculating the stroke of a wave pushing plate of the circular harbor basin wave simulator according to the wave height value and the correlation value;
calculating the starting time interval of adjacent wave pushing plates in the circular harbour pool wave simulator according to the wave-making rotation time, and calculating the motion displacement curve of the wave pushing plates in the circular harbour pool wave simulator according to the time interval, the stroke of the wave pushing plates and the wave angular frequency;
and operating the motion displacement curve to judge whether the circular harbour pool wave simulator is a rotation regular wave in the wave making process, calculating a push plate displacement time sequence of the circular harbour pool wave simulator according to the motion displacement curve when the circular harbour pool wave simulator is the rotation regular wave in the wave making process, and synthesizing the push plate displacement time sequence to obtain a wave making result.
2. The method of claim 1, wherein the calculating the wave angular frequency of the circular harbor basin wave simulator according to the wave generation period comprises:
calculating the wave making frequency of the circular harbour pool wave simulator according to the wave making period, and calculating the angle degree of the circular harbour pool wave simulator;
according to the wave-making frequency and the angle number, calculating the wave angular frequency of the circular harbor basin wave simulator by using the following formula:
wherein the content of the first and second substances,
wave angular frequency, T represents the wave period of the circular harbor basin wave simulator, f represents the wave generation frequency of the circular harbor basin wave simulator, 2
The angle degree of the circular harbor pool wave simulator is shown.
3. The method of claim 1, wherein said calculating wavenumber values for said circular harbour wave simulator based on said wave angular frequency and said water depth comprises:
calculating the gravity acceleration of the circular harbor pool wave simulator in the wave descending process;
establishing a dispersion relation between the wave angular frequency and the water depth;
calculating the wave number value of the circular harbor basin wave simulator by using the following formula according to the relation between the gravity acceleration and the dispersion:
wherein k represents a wave number value,
the square value of the wave angular frequency corresponding to the circular harbor basin wave simulator and the tanh meterThe hyperbolic tangent function is shown, h represents the water depth, and g represents the gravitational acceleration.
4. The method of claim 1, wherein said calculating a correlation value for said circular basin wave simulator based on said water depth and said wave value comprises:
identifying the frequency domain relation between the water depth and the wave value in the wave making process of the circular harbor pool wave simulator;
according to the frequency domain relation, constructing a hyperbolic sine function of the circular harbor basin wave simulator in the wave making process;
according to the hyperbolic sine function, calculating a correlation value of the water depth and the wave value of the circular harbor basin wave simulator in a wave generation process by using the following formula:
wherein D represents a correlation value, sinh represents a hyperbolic sine function, k represents a wave number value of the circular harbour basin wave simulator, and h represents the water depth of the circular harbour basin wave simulator.
5. The method of claim 1, wherein calculating a push plate stroke of the circular harbour basin wave simulator based on the correlation value and the wave height value comprises:
and calculating the stroke of a wave pushing plate of the circular harbor basin wave simulator by using the following formula according to the correlation value and the wave height value:
wherein E represents the stroke of the wave pushing plate, D represents the correlation value, and H represents the wave height value of the circular harbor basin wave simulator.
6. The method of claim 1, wherein calculating a motion displacement curve of a heave plate in the circular harbour wave simulator based on the time interval and the heave plate stroke and the wave angular frequency comprises:
analyzing the parameter relationship of the time interval, the wave pushing plate stroke and the wave angular frequency;
according to the parameter relation, a parameter curve model of a wave pushing plate in the circular harbor basin wave simulator is established;
and constructing a motion displacement curve of a wave pushing plate in the circular harbor basin wave simulator according to the parameter curve model.
7. The method of claim 6, wherein the constructing a motion displacement curve of a wave pushing plate in the circular harbor basin wave simulator according to the parametric curve model comprises:
constructing a motion displacement curve of a wave pushing plate in the circular harbor basin wave simulator by using the following formula:
wherein Q represents a motion displacement curve, E represents the stroke of the wave pushing plate, cos represents a cosine function of a parameter curve model,
the angular frequency is represented by the angular frequency,
representing the wave motion time, n representing the number of wave pushing plates in the circular harbour wave simulator, and delta _ t representing the time interval.
8. The method of claim 1, wherein the operating the motion displacement curve comprises:
configuring the operating environment of the motion displacement curve, and detecting the program safety of the motion displacement curve to obtain a detection result;
and when the detection result is safe, operating the motion displacement curve in the operating environment.
9. The method according to any one of claims 1 to 8, wherein the calculating a push plate displacement time series of the circular harbour basin wave simulator according to the motion displacement curve comprises:
extracting curve points of the motion displacement curve, and identifying curve point coordinates of the curve points;
and calculating the difference of the coordinates of the curve points to obtain the displacement time sequence of the push plate.
10. A wave generating system of a circular wave generating device, the system comprising:
the simulation parameter setting module is used for setting simulation parameters of the circular harbor basin wave simulator, wherein the simulation parameters comprise: calculating the wave angular frequency of the circular harbor basin wave simulator according to the wave making period and the wave making rotation time;
the correlation value calculation module is used for calculating a wave value of the circular harbor basin wave simulator according to the wave angular frequency and the water depth, and calculating a correlation value of the circular harbor basin wave simulator according to the wave value;
the wave pushing plate stroke calculation module is used for calculating the wave pushing plate stroke of the circular harbor basin wave simulator according to the wave height value and the correlation value;
the displacement curve calculation module is used for calculating the starting time interval of adjacent wave pushing plates in the circular harbor basin wave simulator according to the wave-making rotation time, and calculating the motion displacement curve of the wave pushing plates in the circular harbor basin wave simulator according to the time interval, the stroke of the wave pushing plates and the wave angular frequency;
and the synthetic wave making module is used for operating the motion displacement curve to judge whether the circular harbor pool wave simulator is a rotation regular wave in the wave making process, calculating a push plate displacement time sequence of the circular harbor pool wave simulator according to the motion displacement curve when the circular harbor pool wave simulator is the rotation regular wave in the wave making process, and performing synthetic wave making treatment on the push plate displacement time sequence to obtain a wave making result.
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