CN110827410A - Presentation process of radiation propagation approximate model of space bending and space fluctuation - Google Patents
Presentation process of radiation propagation approximate model of space bending and space fluctuation Download PDFInfo
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- CN110827410A CN110827410A CN201810894990.6A CN201810894990A CN110827410A CN 110827410 A CN110827410 A CN 110827410A CN 201810894990 A CN201810894990 A CN 201810894990A CN 110827410 A CN110827410 A CN 110827410A
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- 239000000084 colloidal system Substances 0.000 claims abstract description 57
- 230000000007 visual effect Effects 0.000 claims abstract description 19
- 239000010935 stainless steel Substances 0.000 claims abstract description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 238000004088 simulation Methods 0.000 claims description 9
- 238000012800 visualization Methods 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 6
- 230000000737 periodic effect Effects 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 4
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- 229910017052 cobalt Inorganic materials 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
- G06T17/30—Polynomial surface description
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T19/00—Manipulating 3D models or images for computer graphics
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Abstract
The invention discloses a presentation process of a radiation propagation approximate model of space bending and space fluctuation, which comprises the following steps: (1) after the shell is arranged, fixing a visual component; the visual part is a three-dimensional coordinate grid, and the light source and the control part are arranged outside the shell; (2) a mold is placed in the center of the shell, and a non-magnetic stainless steel ball is arranged in the shell to form a simple model; an electromagnet with an approximate spherical shape is arranged in the center of the shell, and a control unit outside the shell is adjusted to form a common model; (3) after the magnetic conductive colloid is injected into the shell, the colloid is solidified; (4) and a simple model: taking out the stainless steel ball of the mold, and putting the magnet ball of the simulated celestial body into the mold; and (5) completing the common model. The invention can approximate and simulate the space bending phenomenon caused by the large-mass celestial body in vision, and the radiation propagation of the space fluctuation generated by the disturbance of the large-mass celestial body in the space, can be used as a science popularization teaching aid and an experimental model, and can be used as a science and technology handicraft, and has strong practicability.
Description
Technical Field
The invention relates to the technical field of visual simulation of gravitational field effect in generalized relativity theory, in particular to a presentation process of a radiation propagation approximate model of space bending and space fluctuation.
Background
In the generalized relativistic theory, the gravity is an expression form of space bending caused by a large-mass object, and no intuitive three-dimensional model is available at present for presenting the space bending phenomenon, so that the space bending phenomenon is necessarily presented in a three-dimensional intuitive simulation mode, which has great promotion effect on understanding the explanation of the generalized relativistic theory on the gravitational field, and compared with the prior experimental model, the model is more accurate and perfect.
In summary, the invention designs a presentation process of a radiation propagation approximation model of spatial bending and spatial fluctuation, which can visually approximate the spatial bending phenomenon caused by a large-mass celestial body and the radiation propagation (the approximation simulation of gravitational wave) of the large-mass celestial body which disturbs in space to generate spatial fluctuation, and can be used as a science popularization teaching aid and an experimental model, and as a science and technology handicraft.
Disclosure of Invention
In order to solve the problems, the invention provides a presentation process of a radiation propagation approximation model with space bending and space fluctuation, the model is reasonable in structural design, can approximate and simulate the space bending phenomenon caused by a large-mass celestial body in vision and the radiation propagation of space waves generated by the large-mass celestial body in total space disturbance, can be used as a science popularization teaching aid and an experimental model and can be used as a science and technology handicraft, and the practicability is strong.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a space bending and space fluctuation's radiation propagation approximate model, includes shell, colloid, magnetic conduction metal powder, magnet and visual part, and the inside packing of shell has the colloid, thereby the equipartition has magnetic conduction metal powder to form the magnetic conduction colloid in the colloid, and the inside magnet that is provided with the simulation celestial body of magnetic conduction colloid, the magnetic conduction colloid still links to each other with visual part.
Preferably, the visualization component comprises flexible light guide wires, the flexible light guide wires form a three-dimensional coordinate grid, the three-dimensional coordinate grid is arranged on the shell, and the light source is released by the light source controller to illuminate the grid, so that people can see the deformation of the spatial bending model more clearly.
Preferably, the magnetic conductive colloid is provided with an external power supply and a small magnet of the controller, and the magnetic field intensity of the electromagnet is periodically changed through the external power supply and the controller, so that the colloid generates periodic vibration taking the electromagnet as a center and radiates outwards; the controller is an electromagnetic controller.
A process for presenting an approximate model of radiation propagation of spatial bending and spatial fluctuation comprises the following steps:
(1) after the shell is arranged, fixing a visual component; the visual part is a three-dimensional coordinate grid, and the light source and the control part are arranged outside the shell;
(2) a mold is placed in the center of the shell, and a non-magnetic stainless steel ball is arranged in the shell to form a simple model (only near-sightedness simulation space bending); an electromagnet with an approximate spherical shape is arranged at the center position in the shell, and a control unit outside the shell is regulated to form a common model (the radiation propagation of space bending and space fluctuation can be simulated by myopia);
(3) after magnetic conductive colloid (magnetic conductive substance powder is uniformly dispersed into flexible colloid base liquid to form magnetic conductive colloid) is injected into the shell, the colloid is solidified;
(4) and a simple model: taking out the stainless steel ball of the mold, and putting the magnet ball of the simulated celestial body into the mold; and (5) completing the common model.
Preferably, the proportion of the magnetic conductive metal powder is adjustable and changeable: 1. transparency of the molding gel: the higher the powder concentration, the lower the transparency; 2. the degree of shrinkage deformation of the molding colloid due to magnetic force is as follows: the higher the powder concentration, the higher the degree of deformation by the magnetic force.
The invention has the following beneficial effects:
1. the colloid provided by the invention can shrink towards the direction of the magnet under the action of magnetic force, and the phenomenon of space bending can be simulated;
2. according to the invention, two spherical magnets simulating a large-mass celestial body are simultaneously arranged in the colloid, so that the disturbance of a large-mass double star to the space can be simulated; the number of magnets to be placed is not limited, and so on.
3. In the invention: when the colloid reaches a certain softness, a small electromagnet is arranged, and the magnetism of the electromagnet is changed to be too small periodically, so that the colloid generates periodic fluctuation by taking the electromagnet as a center and radiates outwards, and the space fluctuation is simulated approximately.
4. The invention can approximate and simulate the space bending phenomenon caused by the large-mass celestial body in vision, and the radiation propagation of the space fluctuation caused by the disturbance of the large-mass celestial body in the space, can be used as a science popularization teaching aid and an experimental model, and can be used as a science and technology handicraft, and has strong practicability.
Drawings
FIG. 1 is a schematic view of a cubic structure of the present invention;
FIG. 2 is a schematic diagram of a sphere structure according to the present invention;
FIG. 3 is a schematic plan view of the visualization of FIG. 1;
fig. 4 and 5 are schematic plan views of two further visualizations of fig. 1;
FIG. 6 is a visual perspective view of FIG. 1;
FIG. 7 is a schematic view of a visual implementation of the present invention;
FIG. 8 is a schematic view of the present invention for improving visualization effect;
FIG. 9 is a presentation flow diagram of the present invention.
Detailed Description
In order that the objects and advantages of the invention will be more clearly understood, the invention is further described in detail below with reference to examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to 8, an embodiment of the present invention provides a radiation propagation approximation model of spatial bending and spatial fluctuation, including a housing 1, a colloid 2, magnetic conductive metal powder 3, a celestial body simulation magnet 4, and a visualization component 5, the inside of the housing 1 is filled with the colloid 2, the magnetic conductive metal powder 3 is uniformly distributed in the colloid 2 to form a magnetic conductive colloid, the inside of the magnetic conductive colloid is provided with the celestial body simulation magnet 4, and the magnetic conductive colloid is further connected to the visualization component 5.
A process for presenting an approximate model of radiation propagation of spatial bending and spatial fluctuation comprises the following steps:
(1) after the shell is arranged, fixing a visual component; the visual part is a three-dimensional coordinate grid, and the light source and the control part are arranged outside the shell;
(2) a mold is placed in the center of the shell, and a non-magnetic stainless steel ball is arranged in the shell to form a simple model (only approximately simulating space bending); an electromagnet with an approximate spherical shape is arranged at the center position in the shell, and a control unit outside the shell is regulated to form a common model (the radiation propagation of space bending and space fluctuation can be simulated by myopia);
(3) after magnetic conductive colloid (magnetic conductive substance powder is uniformly dispersed into flexible colloid base liquid to form magnetic conductive colloid) is injected into the shell, the colloid is solidified;
(4) and a simple model: taking out the stainless steel ball of the mold, and putting the magnet ball of the simulated celestial body into the mold; and (5) completing the common model.
The specific embodiment simulates a gravitational field by a magnetic field, simulates a large-mass celestial body by a spherical magnet, and simulates a space by a colloidal substance filled with a magnetic substance.
The specific embodiment adopts a cubic shell or a spherical shell made of transparent hard materials, including but not limited to glass, acrylic and other materials. The magnetic conductive colloid which is uniformly mixed is filled in the shell. Colloids include, but are not limited to, the following materials: polyurethane elastomer TPU, TPE, silica gel and rubber materials. The final form is a transparent soft solid colloid.
This embodiment adopts the powder of suitable fineness iron, cobalt, nickel or its alloy, uses the dispenser with powder proportional homodisperse to the colloidal material or among the colloidal base material before the solidification to the colloid that makes the shaping after has the magnetic permeability (receives the magnetic field to influence and takes place deformation), and the proportion of putting into magnetic conduction metal powder can be adjusted, thereby changes:
1. transparency of the molding gel: the higher the powder concentration, the lower the transparency;
2. the degree of shrinkage deformation of the molding colloid due to magnetic force is as follows: the higher the powder concentration is, the higher the deformation degree under the magnetic force is;
the two points can be adjusted according to the use requirement of the final model product.
After this embodiment colloid was put into magnetic conduction metal powder (magnetic conduction colloid for short), inside the colloid was put into to the magnet that will simulate the celestial body, the colloid received magnetic force will be to magnet direction shrink deformation, but it is not obvious to see visual effect from the outside, can not directly distinguish in the vision along the change of magnetic field direction colloid shrink degree, consequently adds visual part in the colloid, with the shrink deformation degree of colloid and the visual department that shows of simulated gravitational field effect. The visualization component 5 includes, but is not limited to, the following:
1. a three-dimensional coordinate grid 51 (including two dimensions) is placed in the colloid, the simulated space bending degree can be reflected visually, and the coordinate grid can be formed by flexible light guide wires with external light sources for enhancing the visualization effect;
2. a flexible light guide wire is arranged in the colloid, and an external light source simulates the phenomenon that the propagation path of light in the space is bent and deviated under the action of gravitation;
3. the magnet itself is the celestial model.
4. Other celestial body patterns (two-dimensional or three-dimensional) with decorative patterns are put in the colloid, and the light guide wires of the external light source can also be replaced by self-luminous materials.
5. In the model for simulating gravitational wave propagation, the magnet embedded into the colloid is a small electromagnet of an external power supply and a controller, the magnetic field intensity of the electromagnet is periodically changed through the external power supply and the controller, so that the colloid generates periodic fluctuation taking the electromagnet as a center and radiates outwards, and the simulated gravitational wave is visually displayed through the visual processing of the points.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.
Claims (5)
1. The utility model provides a space bending and space fluctuation's radiation propagation approximate model, its characterized in that, including shell (1), colloid (2), magnetic conduction metal powder (3), magnet (4) and visual part (5) of simulation celestial body, shell (1) inside packing has colloid (2), thereby the equipartition has magnetic conduction metal powder (3) to form the magnetic conduction colloid in colloid (2), and the inside magnet (4) that are provided with the simulation celestial body of magnetic conduction colloid, and the magnetic conduction colloid still links to each other with visual part (5).
2. The approximation model of radiation propagation of spatial bending and spatial fluctuation according to claim 1, characterized in that said visualization means (5) comprise flexible light-guiding wires constituting a three-dimensional grid of coordinates, which is arranged inside the housing, the grid being illuminated by releasing the light source through the light source property controller, so that the deformation of the spatial bending model is more clearly visible to a person.
3. The approximate model for radiation propagation of spatial bending and spatial fluctuation as claimed in claim 1, wherein the small magnet of the magnetic conductive colloid external power supply and controller periodically changes the magnetic field strength of the electromagnet through the external power supply and controller, so that the colloid internally generates periodic vibration centering on the electromagnet and radiates outwards; the controller is an electromagnetic controller.
4. A process for representing an approximation model of radiation propagation of spatial bending and spatial fluctuation, comprising the steps of:
(1) after the shell is arranged, fixing a visual component; the visual part is a three-dimensional coordinate grid, and the light source and the control part are arranged outside the shell;
(2) a mold is placed in the center of the shell, and a non-magnetic stainless steel ball is arranged in the shell to form a simple model; an electromagnet with an approximate spherical shape is arranged in the center of the shell, and a control unit outside the shell is adjusted to form a common model;
(3) after the magnetic conductive colloid is injected into the shell, the colloid is solidified;
(4) and a simple model: taking out the stainless steel ball of the mold, and putting the magnet ball of the simulated celestial body into the mold; and (5) completing the common model.
5. The process of claim 4, wherein the ratio of the magnetic metal powder to be embedded is adjustable and changeable: (1) transparency of the molding gel: the higher the powder concentration, the lower the transparency; (2) and the shrinkage deformation degree of the molding colloid under the magnetic force: the higher the powder concentration, the higher the degree of deformation by the magnetic force.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810894990.6A CN110827410A (en) | 2018-08-08 | 2018-08-08 | Presentation process of radiation propagation approximate model of space bending and space fluctuation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810894990.6A CN110827410A (en) | 2018-08-08 | 2018-08-08 | Presentation process of radiation propagation approximate model of space bending and space fluctuation |
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| CN110827410A true CN110827410A (en) | 2020-02-21 |
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| CN201810894990.6A Pending CN110827410A (en) | 2018-08-08 | 2018-08-08 | Presentation process of radiation propagation approximate model of space bending and space fluctuation |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3406972A (en) * | 1965-01-19 | 1968-10-22 | Albert H.L. Wong | Educational game employing magnetic attraction |
| US4971562A (en) * | 1990-05-25 | 1990-11-20 | Gleason Warren J | Didactic device to aid in understanding and teaching about electromagnetic fields and their effects |
| CN1234286A (en) * | 1998-05-06 | 1999-11-10 | 多依波克斯株式会社 | Magnetic toy |
| CN103956102A (en) * | 2014-05-22 | 2014-07-30 | 重庆材料研究院有限公司 | Intelligent sand table based on magneto-rheological plaster |
| CN106781891A (en) * | 2017-03-09 | 2017-05-31 | 山东大学 | Gravitational wave experimental provision |
| CN108198489A (en) * | 2018-03-07 | 2018-06-22 | 华北电力大学扬中智能电气研究中心 | A kind of motion of celestial body simulator and its method |
-
2018
- 2018-08-08 CN CN201810894990.6A patent/CN110827410A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3406972A (en) * | 1965-01-19 | 1968-10-22 | Albert H.L. Wong | Educational game employing magnetic attraction |
| US4971562A (en) * | 1990-05-25 | 1990-11-20 | Gleason Warren J | Didactic device to aid in understanding and teaching about electromagnetic fields and their effects |
| CN1234286A (en) * | 1998-05-06 | 1999-11-10 | 多依波克斯株式会社 | Magnetic toy |
| CN103956102A (en) * | 2014-05-22 | 2014-07-30 | 重庆材料研究院有限公司 | Intelligent sand table based on magneto-rheological plaster |
| CN106781891A (en) * | 2017-03-09 | 2017-05-31 | 山东大学 | Gravitational wave experimental provision |
| CN108198489A (en) * | 2018-03-07 | 2018-06-22 | 华北电力大学扬中智能电气研究中心 | A kind of motion of celestial body simulator and its method |
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