CN110889254B - Intelligent thermal analysis system and method for space telescope - Google Patents
Intelligent thermal analysis system and method for space telescope Download PDFInfo
- Publication number
- CN110889254B CN110889254B CN201911241205.8A CN201911241205A CN110889254B CN 110889254 B CN110889254 B CN 110889254B CN 201911241205 A CN201911241205 A CN 201911241205A CN 110889254 B CN110889254 B CN 110889254B
- Authority
- CN
- China
- Prior art keywords
- thermal analysis
- module
- thermal
- design parameters
- analysis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The application discloses an intelligent thermal analysis system of a space telescope, which comprises an interface module; the parameter sampling module is used for sampling and generating a plurality of groups of thermal design parameters of the space telescope; the thermal analysis batch processing module is used for receiving the thermal design parameters through the interface module and inputting the thermal design parameters into finite element simulation software in batches in the form of text files for simulation; the parameter extraction module is used for extracting a simulation result of the finite element simulation software through the interface module and constructing a simulation result data set; and the analysis module is used for carrying out sensitivity analysis on thermal design parameters based on the simulation result data set. This intelligent thermal analysis system carries out parameter sampling, thermal analysis and parameter extraction in batches automatically, can effectively use manpower sparingly, reduces time consumption, promotes thermal analysis efficiency. The application also discloses an intelligent thermal analysis method and equipment for the space telescope and a computer readable storage medium, which have the technical effects.
Description
Technical Field
The application relates to the technical field of space thermal control, in particular to an intelligent thermal analysis system of a space telescope; also relates to an intelligent thermal analysis method and equipment for the space telescope and a computer readable storage medium.
Background
The thermal design process of the space telescope relates to thermal design parameters such as material properties, material thickness, thermo-optic properties and the like. The influence degree of each thermal design parameter on the thermal design of the space telescope and the temperature of the key part is different, and a plurality of thermal design parameters cannot be accurately designed. Therefore, in order to find out thermal design parameters in which the influence on the temperature is large for the optimal design of the thermal control system, sensitivity analysis of the thermal design parameters is generally performed. The existing sensitivity analysis method mainly comprises local sensitivity analysis and global sensitivity analysis. No matter which sensitivity analysis method is adopted, thermal design parameters are screened and sampled firstly, then finite element simulation software is combined to simulate and obtain temperature data of a plurality of groups of key temperature nodes to form an analysis data set, and finally the analysis data set is analyzed, researched and contrasted and verified by using the sensitivity analysis method, so that the common influence of the change of each thermal design parameter and the coupling effect thereof on the whole model is analyzed.
However, in the above analysis process, the thermal design parameters are manually sampled and thermally analyzed, and the extraction of the simulation result by the finite element simulation software is also manually performed. With the continuous development of deep space detection technology, the caliber of a space telescope is continuously enlarged, and the increase of the space complexity thereof can lead to the increase of thermal design parameters. If still carry out extraction, thermal analysis and the extraction of simulation result of thermal design parameter through the manual work, must consume a large amount of manpowers, also the misoperation appears easily, and is subject to manual operation, can't guarantee continuous operation, and this will greatly increased time cost seriously influences analysis efficiency.
In view of the above, how to solve the above technical defects has become an urgent technical problem to be solved by those skilled in the art.
Disclosure of Invention
The intelligent thermal analysis system of the space telescope can automatically perform parameter sampling, batch thermal analysis and parameter extraction, effectively save manpower, reduce time consumption and improve thermal analysis efficiency; another object of the present application is to provide an intelligent thermal analysis method and apparatus for a space telescope, and a computer readable storage medium, all having the above technical effects.
In order to solve the above technical problem, the present application provides an intelligent thermal analysis system of a space telescope, including:
an interface module;
the parameter sampling module is used for sampling and generating a plurality of groups of thermal design parameters of the space telescope;
the thermal analysis batch processing module is used for receiving the thermal design parameters through the interface module and inputting the thermal design parameters into finite element simulation software in batches in the form of text files for simulation;
the parameter extraction module is used for extracting a simulation result of the finite element simulation software through the interface module and constructing a simulation result data set;
and the analysis module is used for carrying out sensitivity analysis on thermal design parameters based on the simulation result data set.
Optionally, the parameter sampling module is specifically configured to sample and generate a plurality of sets of the thermal design parameters based on a latin hypercube sampling algorithm.
Optionally, the thermal analysis batch processing module includes:
the steady-state thermal analysis macro recording unit is used for recording all operation flows of the steady-state thermal analysis of the space telescope, generating a steady-state thermal analysis text file for recording all operation records, and inputting the steady-state thermal analysis text file into the finite element simulation software;
and the transient thermal analysis macro recording unit is used for recording all operation flows of the transient thermal analysis of the space telescope, generating a transient thermal analysis text file for recording all operation records, and inputting the transient thermal analysis text file into the finite element simulation software.
Optionally, the interface module, the parameter sampling module, the thermal analysis batch processing module, and the parameter extraction module are constructed based on a C + + language.
In order to solve the above technical problem, the present application further provides an intelligent thermal analysis method for a space telescope, including:
sampling and generating a plurality of groups of thermal design parameters of the space telescope through a parameter sampling module;
receiving the thermal design parameters through an interface module by a thermal analysis batch processing module, and inputting the thermal design parameters into finite element simulation software in batches in the form of text files for simulation;
extracting a simulation result of the finite element simulation software through the interface module by a parameter extraction module and constructing a simulation result data set;
and performing sensitivity analysis of thermal design parameters based on the simulation result data set through an analysis module.
Optionally, sampling and generating a plurality of sets of the thermal design parameters by a parameter sampling module, including:
and sampling and generating a plurality of groups of thermal design parameters based on a Latin hypercube sampling algorithm through the parameter sampling module.
In order to solve the above technical problem, the present application further provides a thermal analysis apparatus for a space telescope, including:
a memory for storing a computer program;
a processor for implementing the steps of the intelligent thermal analysis method of a space telescope as described above when executing the computer program.
To solve the above technical problem, the present application further provides a computer-readable storage medium storing a computer program, which when executed by a processor, implements the steps of the intelligent thermal analysis method for a space telescope as described above.
The intelligent thermal analysis system of the space telescope comprises an interface module; the parameter sampling module is used for sampling and generating a plurality of groups of thermal design parameters of the space telescope; the thermal analysis batch processing module is used for receiving the thermal design parameters through the interface module and inputting the thermal design parameters into finite element simulation software in batches in the form of text files for simulation; the parameter extraction module is used for extracting a simulation result of the finite element simulation software through the interface module and constructing a simulation result data set; and the analysis module is used for carrying out sensitivity analysis on thermal design parameters based on the simulation result data set. Therefore, the intelligent thermal analysis system of the space telescope provided by the application has the advantages that thermal design parameter sampling, inputting, simulation result extracting and simulation result data set constructing are automatically realized by the intelligent thermal analysis system, manual operation is not needed, labor can be effectively saved, time consumption is reduced, and thermal analysis efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the prior art and the embodiments are briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic diagram of an intelligent thermal analysis system of a space telescope according to an embodiment of the present disclosure;
fig. 2 is a schematic flow chart of an intelligent thermal analysis method for a space telescope according to an embodiment of the present disclosure.
Detailed Description
The core of the application is to provide an intelligent thermal analysis system of the space telescope, which can automatically perform parameter sampling, batch thermal analysis and parameter extraction, effectively save manpower, reduce time consumption and improve thermal analysis efficiency; the other core of the application is to provide an intelligent thermal analysis method and equipment for a space telescope and a computer readable storage medium, which have the technical effects.
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1, fig. 1 is a schematic diagram of an intelligent thermal analysis system for a space telescope according to an embodiment of the present disclosure; referring to fig. 1, the intelligent thermal analysis system includes:
an interface module 10;
the parameter sampling module 20 is used for sampling and generating a plurality of groups of thermal design parameters of the space telescope;
the thermal analysis batch processing module 30 is used for receiving the thermal design parameters through the interface module and inputting the thermal design parameters into finite element simulation software in batch in the form of text files for simulation;
the parameter extraction module 40 is used for extracting a simulation result of the finite element simulation software through the interface module and constructing a simulation result data set;
an analysis module 50 for performing a sensitivity analysis of the thermal design parameters based on the simulation result data set.
Specifically, in the working mode of the intelligent thermal analysis system, the parameter extraction module 40, the thermal analysis batch processing module 30, the parameter extraction module 40, and the analysis module 50 operate sequentially. The interface module 10 provides interfaces for the parameter sampling module 20, the thermal analysis batch processing module 30 and the parameter extraction module 40, and also provides an interface for the finite element simulation software to run automatically, which is an important module for operating the finite element simulation software and communicating with the parameter sampling module 20 and the parameter extraction module 40.
The parameter sampling module 20 is responsible for sampling within parameter ranges and automatically generating sets of desired thermal design parameters. It will be appreciated that the corresponding parameter ranges may differ for different materials. In addition, specific groups of thermal design parameters and specific numbers of thermal design parameters contained in each group are not limited uniquely, and the thermal design parameters can be set differently according to actual needs. For example, within the parameter range [ -1, 1], 500 sets of thermal design parameters are extracted, each set comprising 38 thermal design parameters.
In one embodiment, the parameter extraction module 40 is specifically configured to sample and generate multiple sets of thermal design parameters based on a latin hypercube sampling algorithm. Of course, it is understood that the sampling algorithm is not limited thereto, and other sampling algorithms may be selected according to actual needs.
Based on the parameter sampling module 20 sampling and generating multiple sets of thermal design parameters, the thermal analysis batch processing module 30 further inputs the thermal design parameters into the finite element simulation software in a text file in batch for simulation. Specifically, after receiving the thermal design parameters generated by the parameter sampling module 20 through the interface module 10, the thermal analysis batch processing module 30 performs text retrieval, searches the position of each thermal design parameter in each group of thermal design parameters in the text file, fills each thermal design parameter in the corresponding position in the text file, and inputs the text file into the solver kernel of the finite element simulation software, so that the finite element simulation software performs simulation based on the text file and obtains a simulation result. In addition, the thermal analysis batch processor module can also initialize finite element simulation software.
For the specific implementation process of obtaining the simulation result by performing the simulation by the finite element simulation software, the detailed description is omitted herein, and refer to the prior art.
In addition, in a specific embodiment, the thermal analysis batch processing module 30 includes a steady-state thermal analysis macro recording unit, configured to record all operation flows of the steady-state thermal analysis of the space telescope, generate a steady-state thermal analysis text file recording all operation records, and input the steady-state thermal analysis text file into the finite element simulation software; and the transient thermal analysis macro recording unit is used for recording all operation flows of the transient thermal analysis of the space telescope, generating a transient thermal analysis text file for recording all operation records, and inputting the transient thermal analysis text file into the finite element simulation software.
Specifically, in this embodiment, the thermal analysis batch processing module 30 includes a steady-state thermal analysis macro recording unit and a transient-state macro recording unit, so as to implement parallel batch processing of the steady-state thermal analysis and the transient-state thermal analysis of the space telescope. Specifically, the steady-state thermal analysis macro recording unit is responsible for recording all operation flows of the steady-state thermal analysis of the space telescope, generating a steady-state thermal analysis text file recording all operation records, and inputting the steady-state thermal analysis text file into a solver kernel of finite element simulation software. Subsequently, in the thermal analysis mode of the steady-state thermal analysis, the thermal analysis batch processing module 30 fills the thermal design parameters generated by the parameter extraction module 40 into the corresponding positions in the steady-state thermal analysis text file to perform software simulation. The transient thermal analysis macro recording unit is responsible for recording all operation procedures of transient thermal analysis of the space telescope, generating a transient thermal analysis text file for recording all operation records, and inputting the transient thermal analysis text file into a solver kernel of finite element simulation software. Subsequently, in a thermal analysis mode of transient thermal analysis, the thermal analysis batch processing module 30 fills the thermal design parameters generated by the parameter extraction module 40 into corresponding positions in the transient thermal analysis text file to perform software simulation, so as to obtain temperature data after a preset time, for example, obtain temperature data after 100 s.
The parameter extraction module 40 is configured to extract a simulation result of the finite element simulation software and construct a simulation result data set, so as to perform sensitivity analysis of thermal design parameters based on the simulation result data set. Specifically, after the simulation result of the finite element simulation software is converted into a text file recognizable by the parameter extraction module 40 through the interface module 10, the parameter extraction module 40 extracts the simulation result data from the text file through text retrieval and by using an intelligent parameter extraction and integration algorithm, for example, each temperature data with an ID of 2552 is extracted from the text file and is integrated to obtain a simulation result data set for later thermal design parameter sensitivity analysis.
On the basis that the parameter extraction module extracts the simulation structure and constructs a simulation result data set, the analysis module 50 further performs sensitivity analysis of thermal design parameters based on the simulation result data set. Similarly, for the implementation process of performing the sensitivity analysis of the thermal design parameter based on the simulation result data set, the detailed description is not repeated in this application, and reference may be made to the prior art.
Further, in a specific embodiment, the interface module 10, the parameter sampling module 20, the thermal analysis batch processing module 30, and the parameter extraction module 40 are constructed based on C + + language. Of course, besides the interface module 10, the parameter sampling module 20, the thermal analysis batch processing module 30 and the parameter extraction module 40, which are constructed based on C + + language, the modules may be constructed based on other computer languages, such as C language, C #, and the like.
In summary, the intelligent thermal analysis system of the space telescope provided by the present application includes an interface module; the parameter sampling module is used for sampling and generating a plurality of groups of thermal design parameters of the space telescope; the thermal analysis batch processing module is used for receiving the thermal design parameters through the interface module and inputting the thermal design parameters into finite element simulation software in batches in the form of text files for simulation; the parameter extraction module is used for extracting a simulation result of the finite element simulation software through the interface module and constructing a simulation result data set; and the analysis module is used for carrying out sensitivity analysis on thermal design parameters based on the simulation result data set. Therefore, the intelligent thermal analysis system of the space telescope provided by the application has the advantages that thermal design parameter sampling, inputting, simulation result extracting and simulation result data set constructing are automatically realized by the intelligent thermal analysis system, manual operation is not needed, labor can be effectively saved, time consumption is reduced, and thermal analysis efficiency is improved.
The application also provides an intelligent thermal analysis method of the space telescope, and the method described below can be correspondingly referenced with the system described above. Referring to fig. 2, fig. 2 is a schematic flow chart illustrating an intelligent thermal analysis method for a space telescope according to an embodiment of the present disclosure; referring to fig. 2, the method includes:
s101: sampling and generating a plurality of groups of thermal design parameters of the space telescope through a parameter sampling module;
s102: receiving the thermal design parameters through an interface module by a thermal analysis batch processing module, and inputting the thermal design parameters into finite element simulation software in batches in the form of text files for simulation;
s103: extracting a simulation result of the finite element simulation software through the interface module by a parameter extraction module and constructing a simulation result data set;
s104: and performing sensitivity analysis of thermal design parameters based on the simulation result data set through an analysis module.
On the basis of the above embodiment, optionally, the sampling and generating multiple sets of thermal design parameters of the spatial telescope by the parameter sampling module may include:
and sampling and generating a plurality of groups of thermal design parameters based on a Latin hypercube sampling algorithm through a parameter sampling module.
The present application also provides a thermal analysis apparatus of a space telescope, the thermal analysis apparatus including: a memory and a processor; wherein the memory is used for storing a computer program; the processor is configured to implement the following steps when executing the computer program:
sampling and generating a plurality of groups of thermal design parameters of the space telescope through a parameter sampling module; receiving the thermal design parameters through an interface module by a thermal analysis batch processing module, and inputting the thermal design parameters into finite element simulation software in batches in the form of text files for simulation; extracting a simulation result of the finite element simulation software through the interface module by a parameter extraction module and constructing a simulation result data set; and performing sensitivity analysis of thermal design parameters based on the simulation result data set through an analysis module.
For the introduction of the device provided in the present application, please refer to the embodiment of the system described above, which is not described herein again.
The present application further provides a computer readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of:
sampling and generating a plurality of groups of thermal design parameters of the space telescope through a parameter sampling module; receiving the thermal design parameters through an interface module by a thermal analysis batch processing module, and inputting the thermal design parameters into finite element simulation software in batches in the form of text files for simulation; extracting a simulation result of the finite element simulation software through the interface module by a parameter extraction module and constructing a simulation result data set; and performing sensitivity analysis of thermal design parameters based on the simulation result data set through an analysis module.
The computer-readable storage medium may include: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
For the introduction of the computer-readable storage medium provided by the present invention, please refer to the embodiment of the system described above, which is not described herein again.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device, the apparatus and the computer-readable storage medium disclosed by the embodiments correspond to the method disclosed by the embodiments, so that the description is simple, and the relevant points can be referred to the description of the method.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The technical solutions provided by the present application are described in detail above. The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
Claims (5)
1. An intelligent thermal analysis system of a space telescope, comprising:
an interface module;
the parameter sampling module is used for sampling and generating a plurality of groups of thermal design parameters of the space telescope;
the thermal analysis batch processing module is used for receiving the thermal design parameters through the interface module and inputting the thermal design parameters into finite element simulation software in batches in the form of text files for simulation;
the parameter extraction module is used for extracting a simulation result of the finite element simulation software through the interface module and constructing a simulation result data set;
an analysis module for performing sensitivity analysis of thermal design parameters based on the simulation result dataset;
the parameter sampling module is specifically used for sampling based on a Latin hypercube sampling algorithm and generating a plurality of groups of thermal design parameters;
the thermal analysis batch processing module comprises:
the steady-state thermal analysis macro recording unit is used for recording all operation flows of the steady-state thermal analysis of the space telescope, generating a steady-state thermal analysis text file for recording all operation records, and inputting the steady-state thermal analysis text file into the finite element simulation software;
and the transient thermal analysis macro recording unit is used for recording all operation flows of the transient thermal analysis of the space telescope, generating a transient thermal analysis text file for recording all operation records, and inputting the transient thermal analysis text file into the finite element simulation software.
2. The intelligent thermal analysis system of claim 1, wherein the interface module, the parameter sampling module, the thermal analysis batch module, and the parameter extraction module are constructed based on the C + + language.
3. An intelligent thermal analysis method for a space telescope, comprising:
sampling and generating a plurality of groups of thermal design parameters of the space telescope through a parameter sampling module;
receiving the thermal design parameters through an interface module by a thermal analysis batch processing module, and inputting the thermal design parameters into finite element simulation software in batches in the form of text files for simulation;
extracting a simulation result of the finite element simulation software through the interface module by a parameter extraction module and constructing a simulation result data set;
performing, by an analysis module, sensitivity analysis of thermal design parameters based on the simulation result dataset;
sampling and generating a plurality of sets of thermal design parameters by a parameter sampling module, including:
sampling and generating a plurality of groups of thermal design parameters based on a Latin hypercube sampling algorithm through the parameter sampling module;
the thermal analysis batch processing module comprises:
the steady-state thermal analysis macro recording unit is used for recording all operation flows of the steady-state thermal analysis of the space telescope, generating a steady-state thermal analysis text file for recording all operation records, and inputting the steady-state thermal analysis text file into the finite element simulation software;
and the transient thermal analysis macro recording unit is used for recording all operation flows of the transient thermal analysis of the space telescope, generating a transient thermal analysis text file for recording all operation records, and inputting the transient thermal analysis text file into the finite element simulation software.
4. A thermal analysis apparatus for a spatial telescope, comprising:
a memory for storing a computer program;
a processor for implementing the steps of the intelligent thermal analysis method of a space telescope of claim 3 when executing said computer program.
5. A computer-readable storage medium, characterized in that it stores a computer program which, when being executed by a processor, realizes the steps of the intelligent thermal analysis method of a space telescope of claim 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911241205.8A CN110889254B (en) | 2019-12-06 | 2019-12-06 | Intelligent thermal analysis system and method for space telescope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911241205.8A CN110889254B (en) | 2019-12-06 | 2019-12-06 | Intelligent thermal analysis system and method for space telescope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110889254A CN110889254A (en) | 2020-03-17 |
| CN110889254B true CN110889254B (en) | 2022-04-05 |
Family
ID=69750822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911241205.8A Active CN110889254B (en) | 2019-12-06 | 2019-12-06 | Intelligent thermal analysis system and method for space telescope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110889254B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115598823B (en) * | 2022-12-12 | 2023-05-23 | 中国科学院长春光学精密机械与物理研究所 | Solar-opposite filter lens component of solar space telescope and thermal analysis method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101697174A (en) * | 2009-11-06 | 2010-04-21 | 合肥工业大学 | Automatic simplifying and evaluating method of part model facing to steady-state thermal analysis |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013054657A (en) * | 2011-09-06 | 2013-03-21 | Canon Inc | Information processing apparatus and method thereof |
| CN105975712B (en) * | 2016-05-20 | 2017-11-07 | 南京航空航天大学 | A kind of spacecraft passive thermal control parameter design optimization method |
| CN106484984B (en) * | 2016-09-29 | 2019-11-12 | 北京大学 | The spaceborne thermotropic micro-vibration of flexible accessory responds Simulation Platform |
| CN107092724B (en) * | 2017-03-24 | 2018-07-06 | 北京航空航天大学 | It is a kind of to consider probabilistic thermal protection system model modification method |
| CN108229085A (en) * | 2018-04-12 | 2018-06-29 | 上海索辰信息科技有限公司 | computer simulation analysis system and method |
| CN109165468B (en) * | 2018-09-25 | 2023-01-20 | 北京环境特性研究所 | Thermal analysis method and system for optical system |
-
2019
- 2019-12-06 CN CN201911241205.8A patent/CN110889254B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101697174A (en) * | 2009-11-06 | 2010-04-21 | 合肥工业大学 | Automatic simplifying and evaluating method of part model facing to steady-state thermal analysis |
Non-Patent Citations (1)
| Title |
|---|
| I-DEAS二次开发技术在星载天线热分析中的应用;李欢欢等;《机械设计与制造》;20080708(第07期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110889254A (en) | 2020-03-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Derryberry et al. | HZAR: hybrid zone analysis using an R software package | |
| EP3702963A2 (en) | Automated classification and interpretation of life science documents | |
| KR101616544B1 (en) | Method for analyzing patent documents using a latent dirichlet allocation | |
| CN110336838B (en) | Account abnormity detection method, device, terminal and storage medium | |
| CN102375746A (en) | Method and device for enabling input method to self-adapt to application program | |
| US20190332730A1 (en) | System and method for thermo-fluid management of conditioned space | |
| CN110334343B (en) | Method and system for extracting personal privacy information in contract | |
| Moore et al. | Mimi-PAGE, an open-source implementation of the PAGE09 integrated assessment model | |
| JP5762601B1 (en) | Program editing apparatus, method, and program | |
| CN110889254B (en) | Intelligent thermal analysis system and method for space telescope | |
| Essawy et al. | Evaluation of the OntoSoft Ontology for describing metadata for legacy hydrologic modeling software | |
| CN113779261B (en) | Quality evaluation method and device of knowledge graph, computer equipment and storage medium | |
| CN111324725B (en) | Topic acquisition method, terminal and computer readable storage medium | |
| CN114185958B (en) | Blood relationship generation method, device, computer equipment and storage medium | |
| US8302045B2 (en) | Electronic device and method for inspecting electrical rules of circuit boards | |
| CN115454382A (en) | Demand processing method and device, electronic equipment and storage medium | |
| Baldwin et al. | Towards a social media research methodology: Defining approaches and ethical concerns | |
| Beirao et al. | Feature recognition and clustering for urban modelling: Exploration and analysis in GIS and CAD | |
| Catalano et al. | A guide for the analysis of continuous and landmark characters in TNT (Tree Analysis using New Technologies) | |
| JP5748118B2 (en) | Document creation support method, document creation support device, and document creation support program | |
| CN110837595A (en) | Enterprise information data processing method, system, terminal and storage medium | |
| Borji | Sparse Statistical Learning Techniques for Analysis of High-Dimentional Gene Expression Data | |
| US10146807B2 (en) | Systems and methods for applying constructs to a received data set | |
| Jumaah et al. | PrimeTime web-based report analyzer (PTWRA) tool | |
| CN114218096A (en) | Performance test-based transaction recommendation method, device and equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |