CN110232241A - A kind of hemispherical castexplosive casting process emulation mode - Google Patents
A kind of hemispherical castexplosive casting process emulation mode Download PDFInfo
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- CN110232241A CN110232241A CN201910506022.8A CN201910506022A CN110232241A CN 110232241 A CN110232241 A CN 110232241A CN 201910506022 A CN201910506022 A CN 201910506022A CN 110232241 A CN110232241 A CN 110232241A
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- G06F30/20—Design optimisation, verification or simulation
Abstract
A kind of hemispherical castexplosive casting process emulation mode, comprising: step 10 Geometric Modeling, step 20 grid dividing, step 30 pre-treatment and step 40 solve calculating and interpretation of result.Suitable for the technological design and model test of various hemispherical castexplosive casting process, and using sphere diameter as Geometric Modeling key control parameter, it is adjusted flexibly in combination with actual condition.The method of the present invention is portable high, favorable repeatability.
Description
Technical field
The invention belongs to castexplosive casting process fields, and in particular to a kind of hemispherical castexplosive casting process emulation
Method.
Background technique
Castexplosive is a kind of very important military composite explosives.Technical maturity and stabilization are the one of castexplosive preparation
Big advantage and characteristic.The link that many of castexplosive preparation process manually participates in causes design level lower.Actual production
In the process, it is often necessary to various types of castexplosives are prepared into hemispherical raw material, used for follow-up link.It is many times right
Hemispherical castexplosive preparation process only rests on the level of completion, and lacks technological design, to Factors Affecting Product Quality rule
And do not know about, urgent need establishes corresponding emulation design method.
Chinese patent CN201611105149.1 discloses a kind of blade casting method, using CAD design system to starting
Machine blade casting mould is designed.But the invention only Al alloy product is not suitable for the preparation of hemispherical castexplosive
Process, and lack corresponding emulation design method.
Therefore, it is necessary to reinforce the simulation virtual design to hemispherical castexplosive casting process, skill is provided for practical application
Art support.
Summary of the invention
In view of the deficienciess of the prior art, the present invention provides a kind of hemispherical castexplosive casting process emulation mode,
For various hemispherical castexplosive casting Technology Design providing methods.
In order to achieve the above objectives, the invention adopts the following technical scheme:
The present invention relates to a kind of hemispherical castexplosive casting process emulation modes, which comprises the following steps:
Step 10, hemispherical castexplosive casting process computation model include hemispherical casting, hemispherical bed die, frame and
Pedestal；Hemispherical casting geometrical model is constructed in such a way that ANSYS DesignModeler software is by specified sphere diameter first,
And the geometry file of the entitled .igs format of suffix file is saved as, it next proceeds to reopen just now using GeoMesh software
The geometry file of the .igs format of preservation, it is entitled to geometric figure progress finishing operation, then the suffix file that will save File As
.iges the geometry file of format so far completes the geometrical model construction work of hemispherical casting；Above-mentioned link is repeated, it is successively complete
At the geometrical model construction work of hemispherical bed die, frame and pedestal.
Step 20, by the hemispherical casting constructed in step 10, hemispherical bed die, four components of frame and pedestal geometry
Model is directed into ProCAST software Visual Mesh grid dividing component, carries out cloth to the geometric figure relationship of four components
That relationship inspection trims extra and overlapping part, then carries out assembly and set operation to component, and being formed makes for simulation calculation
Structural model controls mesh quality by the method for generating seed at random, using non-structured tetrahedral grid to knot
Structure model carries out grid dividing, forms uniform and smooth calculating grid.
Step 30, on the basis of step 20, start VisualCast pre-treatment component, selecting forging type is gravitational casting
Mode, hemispherical casting are set as castexplosive material type, primary condition include casting rate be 0.2m/s~1.5m/s and
Cast temperature is 82 DEG C~123 DEG C, and hemispherical bed die, frame and pedestal are set as metal material type, and primary condition includes just
Beginning temperature is 20 DEG C~65 DEG C and to fill type representative fraction be 1.0, selectes the interface side between hemispherical casting and hemispherical bed die
Formula is consistency non-common node type, and boundary condition type is interfacial heat exchange type, coefficient of heat transfer 500Wm-2·K-1~
1000W·m-2·K-1, on the basis of gravitational casting mode operating parameter predetermined, modify part of calculating parameter, shape
At the customized calculating parameter file of user, while saving data file and calculating parameter file.
Step 40, using the data file and calculating parameter file saved in step 30 as foundation, flow analysis and heat are called
Analysis and solution device calculates hemispherical castexplosive casting process, accelerates using multi-core technology to calculating process, meter
Automatic output destination file after the completion of calculating, extracts field of flow and temperature field result using VisualViewer visualization component, complete
At the emulation of hemispherical castexplosive casting process.
Further, in step 10, the range of the sphere diameter is 20mm~100mm.
Further, in step 10, geometry mould can be carried out according to actual condition using ANSYS DesignModeler software
Type flexible design.
Further, in step 10, geometry data can be improved by being modified using GeoMesh software to geometric figure
Reading compatibility.
Further, in step 20, the mesh quality specifically: torsion resistance maximum value is no more than 30, and Jacobi is minimum
Value is not less than 0.7.It helps to improve computational accuracy using the calculating grid of high quality and shortens and calculate time-consuming.
Further, in step 30, the castexplosive material type specifically: with TNT, 2,4- dinitrobenzene first
Ether or 3,4- dinitrofurfuryl furosemide or 1,3,3- trinitroazetidine are that the fusion casting type mixing of main carriers is fried
Medicine.Furthermore it may also include further types of castexplosive.
Further, in step 30, the part calculating parameter specifically: hemispherical casting fills type representative fraction parameter
Range is 0.995~0.999, fills after type representative fraction reaches and stops flowing calculating, and it is to fill type ratio to reach that maximum, which solves step number,
4000~6000 steps afterwards.Filling type scale parameter is the control parameter for adjusting hemispherical casting flow process.
Further, in step 40, Shrinkage cavity calculated result can be also extracted in the destination file.
Technical solution provided by the invention can be applied to technological design and the mould of various hemispherical castexplosive casting process
Type test.Its creativeness is embodied in: casting technique virtualization model test aspect.On the one hand, with the ball of hemispherical castexplosive
Diameter can dynamically create the geometrical model for covering sizes range as the key control parameter during Geometric Modeling；Separately
On the one hand, from the thought of design of Simulation, castexplosive is cast and is summarized as flowing with core process links such as solidifications and passes
Heat is mutually related model problem, is to the abstract simplification of casting technique substantive issue and summary.Technical side provided by the invention
Case provides a kind of novel process simulation method, while can combine with concrete practice process, strong operability, practicability
It is high.
The invention has the following advantages that
(1) key control parameter in the present invention using sphere diameter as geometrical model carries out motor-driven in combination with actual condition
It adjusts, suitable dimensions are wide, and it is more to cover model；
(2) technical solution provided in the present invention is clearly concise, and thinking is comprehensive, portable high, favorable repeatability；
(3) requirement is proposed to the mesh quality for calculating grid in the present invention, helps to improve computational accuracy, reduced and calculate
Error shortens and calculates time-consuming.
Specific embodiment
Below with reference to embodiment, the present invention will be further described, but the present invention is not limited by the following example.
Embodiment 1
Design of Simulation is carried out by the hemispherical castexplosive casting process of base of TNT to a kind of using the present invention.
Using TNT as the mass fraction of the castexplosive component of base are as follows: 26 parts of TNT, 53 parts of heisuojin, atomized aluminium 15
Part, 6 parts of microwax.
It step 10, include hemispherical casting, half by the hemispherical castexplosive casting process computation model of base of TNT
Spherical bed die, frame and pedestal；Hemisphere is constructed in such a way that ANSYS DesignModeler software is by specified sphere diameter first
Shaped cast part geometrical model, sphere diameter size is 100mm, and saves as the geometry file of the entitled .igs format of suffix file, next
The geometry file that GeoMesh software reopens the .igs format saved just now is continued to use, finishing behaviour is carried out to geometric figure
Make, then by the geometry file of the entitled .iges format of the suffix file that saves File As, so far completes the geometrical model of hemispherical casting
Construction work；Above-mentioned link is repeated, the geometrical model construction work of hemispherical bed die, frame and pedestal is sequentially completed.
Step 20, by the hemispherical casting constructed in step 10, hemispherical bed die, four components of frame and pedestal geometry
Model is directed into ProCAST software Visual Mesh grid dividing component, carries out cloth to the geometric figure relationship of four components
That relationship inspection trims extra and overlapping part, then carries out assembly and set operation to component, and being formed makes for simulation calculation
Structural model controls mesh quality by the method for generating seed at random, using non-structured tetrahedral grid to knot
Structure model carries out grid dividing, forms uniform and smooth calculating grid, and the grid aspect ratio range for calculating grid is 1.0~5.0,
Torsion resistance maximum value is 20, and Jacobi's minimum value is 0.80.
Step 30, on the basis of step 20, start VisualCast pre-treatment component, selecting forging type is gravitational casting
Mode, hemispherical casting are set as TNT base castexplosive material type, primary condition include casting rate be 1.5m/s and
Cast temperature is 82 DEG C；Hemispherical bed die, frame and pedestal are set as copper alloy metallic material type, and primary condition includes initial
Temperature is 20 DEG C and fills type representative fraction to be 1.0；Interface manner between selected hemispherical casting and hemispherical bed die is consistent
Property non-common node type, boundary condition type be interfacial heat exchange type, coefficient of heat transfer 500Wm-2·K-1, with fixed in advance
On the basis of the gravitational casting mode operating parameter of justice, part of calculating parameter is modified, specifically: filling type representative fraction parameter is
0.999, it fills after type representative fraction reaches and stops flowing calculating, it is to fill 4000 steps after type ratio reaches, shape that maximum, which solves step number,
At the customized calculating parameter file of user, while saving data file and calculating parameter file.
Step 40, using the data file and calculating parameter file saved in step 30 as foundation, flow analysis and heat are called
Analysis and solution device calculates hemispherical castexplosive casting process, accelerates using multi-core technology to calculating process, meter
Automatic output destination file after the completion of calculating, extracts field of flow and temperature field result using VisualViewer visualization component, complete
It is emulated at by the hemispherical castexplosive casting process of base of TNT.
Operating process is specifically comprehensive in the present embodiment, and using sphere diameter as key control parameter, can flexibly create geometry mould
Type, while the mesh quality for calculating grid is higher, helps to reduce calculating error, shortens and calculate time-consuming.
Embodiment 2
It is imitated by the hemispherical castexplosive casting process of base of 2,4- dinitroanisol using the present invention a kind of
True design.
Using 2,4- dinitroanisol as the mass fraction of the castexplosive component of base are as follows: 2,4- dinitroanisol 29
Part, 25 parts of heisuojin, 20 parts of ammonium perchlorate, 20 parts of atomized aluminium, 4 parts of insensitiveness wax, 2 parts of N- methyl paranitroaniline.
It step 10, include hemisphere with the hemispherical castexplosive casting process computation model that 2,4- dinitroanisol is base
Shaped cast part, hemispherical bed die, frame and pedestal；The side of specified sphere diameter is passed through using ANSYS DesignModeler software first
Formula constructs hemispherical casting geometrical model, and sphere diameter size is 40mm, and saves as the geometry text of the entitled .igs format of suffix file
Part next proceeds to the geometry file that the .igs format saved just now is reopened using GeoMesh software, to geometric figure into
Row finishing operation, then by the geometry file of the entitled .iges format of the suffix file that saves File As, so far complete hemispherical casting
Geometrical model construction work；Above-mentioned link is repeated, the geometrical model building work of hemispherical bed die, frame and pedestal is sequentially completed
Make.
Step 20, by the hemispherical casting constructed in step 10, hemispherical bed die, four components of frame and pedestal geometry
Model is directed into ProCAST software Visual Mesh grid dividing component, carries out cloth to the geometric figure relationship of four components
That relationship inspection trims extra and overlapping part, then carries out assembly and set operation to component, and being formed makes for simulation calculation
Structural model controls mesh quality by the method for generating seed at random, using non-structured tetrahedral grid to knot
Structure model carries out grid dividing, forms uniform and smooth calculating grid, and the grid aspect ratio range for calculating grid is 1.0~6.0,
Torsion resistance maximum value is 25, and Jacobi's minimum value is 0.75.
Step 30, on the basis of step 20, start VisualCast pre-treatment component, selecting forging type is gravitational casting
Mode, hemispherical casting are set as the castexplosive material type that 2,4- dinitroanisol is base, and primary condition includes casting
Speed is 1.0m/s and cast temperature is 94 DEG C；Hemispherical bed die, frame and pedestal are set as copper alloy metallic material type, just
It is 40 DEG C and to fill type representative fraction be 1.0 that beginning condition, which includes initial temperature,；Between selected hemispherical casting and hemispherical bed die
Interface manner is consistency non-common node type, and boundary condition type is interfacial heat exchange type, coefficient of heat transfer 800Wm-2·K-1, on the basis of gravitational casting mode operating parameter predetermined, part of calculating parameter is modified, specifically: it fills
Type representative fraction parameter is 0.997, fills after type representative fraction reaches and stops flowing calculating, and it is to fill type ratio to reach that maximum, which solves step number,
4500 steps after arriving form the customized calculating parameter file of user, while saving data file and calculating parameter file.
Step 40, using the data file and calculating parameter file saved in step 30 as foundation, flow analysis and heat are called
Analysis and solution device calculates hemispherical castexplosive casting process, accelerates using multi-core technology to calculating process, meter
Automatic output destination file after the completion of calculating, extracts field of flow and temperature field result using VisualViewer visualization component, complete
It is emulated at by the hemispherical castexplosive casting process of base of 2,4- dinitroanisol.
Operating process is specifically comprehensive in the present embodiment, and using sphere diameter as key control parameter, can flexibly create geometry mould
Type, while the mesh quality for calculating grid is higher, helps to reduce calculating error, shortens and calculate time-consuming.
Embodiment 3
It was cast to a kind of by the hemispherical castexplosive of base of 3,4- dinitrofurfuryl furosemide using the present invention
Cheng Jinhang design of Simulation.
Using 3,4- dinitrofurfuryl furosemide as the mass fraction of the castexplosive component of base are as follows: 3,4- dinitro furan
We have 30 parts of base furoxan, and 49 parts of octogen, 14 parts of atomized aluminium, 6 parts of insensitiveness wax, 1 part of three furoxan of benzo.
It step 10, is the hemispherical castexplosive casting process computation model of base with 3,4- dinitrofurfuryl furosemide
Including hemispherical casting, hemispherical bed die, frame and pedestal；Passed through first using ANSYS DesignModeler software specified
The mode of sphere diameter constructs hemispherical casting geometrical model, and sphere diameter size is 30mm, and saves as the entitled .igs format of suffix file
Geometry file, the geometry file that the .igs format saved just now is reopened using GeoMesh software is next proceeded to, to several
What figure carries out finishing operation, then by the geometry file of the entitled .iges format of the suffix file that saves File As, so far completes hemisphere
The geometrical model construction work of shaped cast part；Above-mentioned link is repeated, the geometrical model of hemispherical bed die, frame and pedestal is sequentially completed
Construction work.
Step 20, by the hemispherical casting constructed in step 10, hemispherical bed die, four components of frame and pedestal geometry
Model is directed into ProCAST software Visual Mesh grid dividing component, carries out cloth to the geometric figure relationship of four components
That relationship inspection trims extra and overlapping part, then carries out assembly and set operation to component, and being formed makes for simulation calculation
Structural model controls mesh quality by the method for generating seed at random, using non-structured tetrahedral grid to knot
Structure model carries out grid dividing, forms uniform and smooth calculating grid, and the grid aspect ratio range for calculating grid is 1.0~7.0,
Torsion resistance maximum value is 30, and Jacobi's minimum value is 0.70.
Step 30, on the basis of step 20, start VisualCast pre-treatment component, selecting forging type is gravitational casting
Mode, hemispherical casting are set as the castexplosive material type that 3,4- dinitrofurfuryl furosemide is base, primary condition
Including casting rate be 0.2m/s and cast temperature is 123 DEG C；Hemispherical bed die, frame and pedestal are set as copper alloy metal material
Expect type, it is 60 DEG C and to fill type representative fraction be 1.0 that primary condition, which includes initial temperature,；Selected hemispherical casting and hemispherical bottom
Interface manner between mould is consistency non-common node type, and boundary condition type is interfacial heat exchange type, and the coefficient of heat transfer is
1000W·m-2·K-1, on the basis of gravitational casting mode operating parameter predetermined, modify part of calculating parameter, tool
Body are as follows: filling type representative fraction parameter is 0.995, fills after type representative fraction reaches and stops flowing calculating, it is to fill that maximum, which solves step number,
Type ratio reach after 6000 steps, formed the customized calculating parameter file of user, while save data file and calculating parameter text
Part.
Step 40, using the data file and calculating parameter file saved in step 30 as foundation, flow analysis and heat are called
Analysis and solution device calculates hemispherical castexplosive casting process, accelerates using multi-core technology to calculating process, meter
Automatic output destination file after the completion of calculating, extracts field of flow and temperature field result using VisualViewer visualization component, complete
It is emulated at by the hemispherical castexplosive casting process of base of 3,4- dinitrofurfuryl furosemide.
Operating process is specifically comprehensive in the present embodiment, and using sphere diameter as key control parameter, can flexibly create geometry mould
Type, while the mesh quality for calculating grid is higher, helps to reduce calculating error, shortens and calculate time-consuming.
Embodiment 4
Using the present invention to a kind of using 1,3,3- trinitroazetidine as the hemispherical castexplosive casting process of base
Carry out design of Simulation.
Using 1,3,3- trinitroazetidine as the mass fraction of the castexplosive component of base are as follows: 1,3,3- trinitro- nitrogen
22 parts of azetidine, 5 parts of TNT, 3,4- 3 parts of dinitrofurfuryl furosemide, 46 parts of heisuojin, 19 parts of atomized aluminium, insensitiveness
3 parts of wax, 2 parts of plasticizer.
It step 10, is the hemispherical castexplosive casting process computation model packet of base with 1,3,3- trinitroazetidine
Include hemispherical casting, hemispherical bed die, frame and pedestal；Nominated ball is passed through using ANSYS DesignModeler software first
The mode of diameter constructs hemispherical casting geometrical model, and sphere diameter size is 20mm, and saves as the entitled .igs format of suffix file
Geometry file next proceeds to the geometry file that the .igs format saved just now is reopened using GeoMesh software, to geometry
Figure carries out finishing operation, then by the geometry file of the entitled .iges format of the suffix file that saves File As, so far completes hemispherical
The geometrical model construction work of casting；Above-mentioned link is repeated, the geometrical model structure of hemispherical bed die, frame and pedestal is sequentially completed
Build work.
Step 20, by the hemispherical casting constructed in step 10, hemispherical bed die, four components of frame and pedestal geometry
Model is directed into ProCAST software Visual Mesh grid dividing component, carries out cloth to the geometric figure relationship of four components
That relationship inspection trims extra and overlapping part, then carries out assembly and set operation to component, and being formed makes for simulation calculation
Structural model controls mesh quality by the method for generating seed at random, using non-structured tetrahedral grid to knot
Structure model carries out grid dividing, forms uniform and smooth calculating grid, and the grid aspect ratio range for calculating grid is 1.0~5.5,
Torsion resistance maximum value is 25, and Jacobi's minimum value is 0.75.
Step 30, on the basis of step 20, start VisualCast pre-treatment component, selecting forging type is gravitational casting
Mode, hemispherical casting are set as the castexplosive material type that 1,3,3- trinitroazetidine are base, primary condition packet
Include that casting rate is 0.8m/s and cast temperature is 101 DEG C；Hemispherical bed die, frame and pedestal are set as copper alloy metallic material
Type, it is 50 DEG C and to fill type representative fraction be 1.0 that primary condition, which includes initial temperature,；Selected hemispherical casting and hemispherical bed die
Between interface manner be consistency non-common node type, boundary condition type is interfacial heat exchange type, and the coefficient of heat transfer is
900W·m-2·K-1, on the basis of gravitational casting mode operating parameter predetermined, modify part of calculating parameter, tool
Body are as follows: filling type representative fraction parameter is 0.996, fills after type representative fraction reaches and stops flowing calculating, it is to fill that maximum, which solves step number,
Type ratio reach after 6000 steps, formed the customized calculating parameter file of user, while save data file and calculating parameter text
Part.
Step 40, using the data file and calculating parameter file saved in step 30 as foundation, flow analysis and heat are called
Analysis and solution device calculates hemispherical castexplosive casting process, accelerates using multi-core technology to calculating process, meter
Automatic output destination file after the completion of calculating, extracts field of flow and temperature field result using VisualViewer visualization component, complete
It is emulated at by the hemispherical castexplosive casting process of base of 1,3,3- trinitroazetidine.
Operating process is specifically comprehensive in the present embodiment, and using sphere diameter as key control parameter, can flexibly create geometry mould
Type, while the mesh quality for calculating grid is higher, helps to reduce calculating error, shortens and calculate time-consuming.
Although reference be made herein to invention has been described for multiple explanatory embodiments of the invention, however, it is to be understood that
Those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations will fall in this Shen
It please be within disclosed scope and spirit.
Claims (5)
1. a kind of hemispherical castexplosive casting process emulation mode, which comprises the following steps:
Step 10, hemispherical castexplosive casting process computation model includes hemispherical casting, hemispherical bed die, frame and base
Seat；Hemispherical casting geometrical model is constructed in such a way that ANSYS DesignModeler software is by specified sphere diameter first, and
The geometry file for saving as the entitled .igs format of suffix file is next proceeded to be reopened using GeoMesh software and be protected just now
The geometry file for the .igs format deposited carries out finishing operation, then the entitled .iges of suffix file that will save File As to geometric figure
The geometry file of format so far completes the geometrical model construction work of hemispherical casting；Above-mentioned link is repeated, hemisphere is sequentially completed
The geometrical model construction work of shape bed die, frame and pedestal.
Step 20, by the hemispherical casting constructed in step 10, hemispherical bed die, four components of frame and pedestal geometrical model
It is directed into ProCAST software Visual Mesh grid dividing component, boolean pass is carried out to the geometric figure relationship of four components
System's inspection trims extra and overlapping part, then carries out assembly and set operation to component, what formation used for simulation calculation
Structural model controls mesh quality by the method for generating seed at random, using non-structured tetrahedral grid to structure mould
Type carries out grid dividing, forms uniform and smooth calculating grid.
Step 30, on the basis of step 20, start VisualCast pre-treatment component, selecting forging type is gravitational casting side
Formula, hemispherical casting are set as castexplosive material type, and primary condition includes that casting rate is 0.2m/s~1.5m/s and pours
Casting temperature is 82 DEG C~123 DEG C, and hemispherical bed die, frame and pedestal are set as metal material type, and primary condition includes initial
Temperature is 20 DEG C~65 DEG C and to fill type representative fraction be 1.0, selectes the interface manner between hemispherical casting and hemispherical bed die
For consistency non-common node type, boundary condition type is interfacial heat exchange type, coefficient of heat transfer 500Wm-2·K-1~
1000W·m-2·K-1, on the basis of gravitational casting mode operating parameter predetermined, modify part of calculating parameter, shape
At the customized calculating parameter file of user, while saving data file and calculating parameter file.
Step 40, using the data file and calculating parameter file saved in step 30 as foundation, flow analysis and heat analysis are called
Solver calculates hemispherical castexplosive casting process, accelerates using multi-core technology to calculating process, has been calculated
At rear automatic output destination file, field of flow and temperature field result are extracted using VisualViewer visualization component, complete half
The emulation of spherical castexplosive casting process.
2. hemispherical castexplosive casting process emulation mode according to claim 1, which is characterized in that in step 10,
The range of the sphere diameter is 20mm~100mm.
3. hemispherical castexplosive casting process emulation mode according to claim 1, which is characterized in that in step 20,
The mesh quality specifically: mesh torsion degree maximum value is no more than 30, and Jacobi's minimum value is not less than 0.7.
4. hemispherical castexplosive casting process emulation mode according to claim 1, which is characterized in that in step 30,
The castexplosive material type specifically: with TNT, 2,4- dinitroanisol, 3,4- dinitrofurfuryl furosemide
Or 1,3,3- trinitroazetidine is the fusion casting type composite explosives of main carriers.
5. hemispherical castexplosive casting process emulation mode according to claim 1, which is characterized in that in step 30,
The part calculating parameter specifically: the type representative fraction parameter area that fills of hemispherical casting is 0.995~0.999, fills type ratio
Example score stops flowing after reaching and calculates, and it is to fill 4000~6000 steps after type ratio reaches that maximum, which solves step number,.
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| CN112115631A (en) * | 2020-08-24 | 2020-12-22 | 南京理工大学 | Simulation method for predicting thermal response of HMX-based explosive |
| CN113378250A (en) * | 2021-04-23 | 2021-09-10 | 中国兵器装备集团自动化研究所有限公司 | Parameter adaptation system for solidification molding of projectile fusion cast explosive and generation method |
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