A method and system for calculating the equivalent fracture mechanics modulus of high-energy explosives

Abstract

The application discloses a high-energy explosive equivalent fracture mechanics modulus calculation method and system. A binder Young's modulus, an energetic particle material volume proportion, an energetic particle material Young's modulus, a binder Poisson's ratio, an energetic particle material Poisson's ratio and an Eshelby tensor are acquired. According to the binder Young's modulus, the energetic particle material volume proportion, the energetic particle material Young's modulus, the binder Poisson's ratio, the energetic particle material Poisson's ratio and the Eshelby tensor, a high-energy explosive equivalent Young's modulus and an equivalent Poisson's ratio are determined. According to the equivalent Young's modulus and the equivalent Poisson's ratio, a high-energy explosive equivalent fracture constraint tensor is determined. An energetic particle material fracture modulus parameter is acquired. According to the energetic particle material volume proportion, the energetic particle material fracture modulus parameter and the high-energy explosive equivalent fracture constraint tensor, a high-energy explosive equivalent fracture mechanics modulus is determined. The application can calculate the high-energy explosive equivalent fracture mechanics modulus under different grading conditions.

Description

Technical Field

[0001] This invention relates to the field of equivalent fracture mechanical modulus calculation technology for high-energy explosives, and in particular to a method and system for calculating the equivalent fracture mechanical modulus of high-energy explosives. Background Technology

[0002] Predicting the equivalent fracture mechanical modulus of high-energy explosives is a challenging problem. High-energy explosives consist of energetic particles, binders, etc., typically formed by rigid energetic inclusions bonded together in a very flexible binder matrix. The diameter of these energetic inclusions varies widely, from a few micrometers to hundreds of micrometers. The elastic modulus of the energetic inclusions differs from that of the binder by more than 1000 times, and the internal particle-binder relationship exhibits a high modulus ratio and strong anisotropy. Direct numerical simulation algorithms are complex and computationally intensive. Due to the numerous components and complex mechanical responses, experimentally measuring the equivalent fracture mechanical modulus of high-energy explosives currently faces certain technical difficulties and is also costly. Summary of the Invention

[0003] This invention provides a method and system for calculating the equivalent fracture mechanical modulus of high-energy explosives, which can calculate the equivalent fracture mechanical modulus of high-energy explosives under different gradation conditions.

[0004] To achieve the above objectives, the present invention provides the following solution:

[0005] A method for calculating the equivalent fracture mechanical modulus of high-energy explosives includes:

[0006] Obtain the Young's modulus of the binder, the volume fraction of the energetic particles, the Young's modulus of the energetic particles, the Poisson's ratio of the binder, the Poisson's ratio of the energetic particles, and the Eshelby tensor;

[0007] Based on the Young's modulus of the binder, the volume ratio of the energetic particulate material, the Young's modulus of the energetic particulate material, the Poisson's ratio of the binder, the Poisson's ratio of the energetic particulate material, and the Eshelby tensor, the equivalent Young's modulus and equivalent Poisson's ratio of the high-energy explosive are determined.

[0008] Based on the equivalent Young's modulus and equivalent Poisson's ratio, determine the equivalent fracture constraint tensor of the high-energy explosive;

[0009] Obtain the fracture modulus parameters of energetic particulate materials;

[0010] The equivalent fracture mechanical modulus of the high-energy explosive is determined based on the volume ratio of the energetic particulate material, the fracture modulus parameter of the energetic particulate material, and the equivalent fracture constraint tensor of the high-energy explosive.

[0011] Optionally, determining the equivalent Young's modulus and equivalent Poisson's ratio of the high-energy explosive based on the binder's Young's modulus, the volume fraction of the energetic particulate material, the Young's modulus of the energetic particulate material, the binder's Poisson's ratio, the energetic particulate material's Poisson's ratio, and the Eshelby tensor specifically includes:

[0012] The formula is applied based on the Young's modulus of the binder, the volume fraction of the energetic particles, the Young's modulus of the energetic particles, the Poisson's ratio of the binder, the Poisson's ratio of the energetic particles, and the Eshelby tensor. and A i =(I+S) i :(E -1 :E i -I)) -1 Determine the equivalent Young's modulus and equivalent Poisson's ratio of high-energy explosives;

[0013] Where E is the Young's modulus of the binder, and c i E represents the volume percentage of the i-th type of energetic particulate material. i Let v be the Young's modulus of the i-th energetic particulate material, v be the Poisson's ratio of the binder, and v i Let I be the Poisson's ratio of the i-th energetic particle material, I be the identity matrix, and S be the Eshelby tensor. For equivalent Young's modulus, This is the equivalent Poisson's ratio.

[0014] Optionally, determining the equivalent fracture constraint tensor of the high-energy explosive based on the equivalent Young's modulus and the equivalent Poisson's ratio specifically includes:

[0015] The formula is used based on the equivalent Young's modulus and the equivalent Poisson's ratio. Determine the equivalent fracture constraint tensor of high-energy explosives;

[0016] Where E is the Young's modulus of the binder. For the equivalent Young's modulus, c i Let i be the volume percentage of the i-th type of energetic particulate material. Where v is the equivalent Poisson's ratio and v is the adhesive's Poisson's ratio. The modulus of fracture parameter of the adhesive. It is the equivalent fracture constraint tensor for high-energy explosives.

[0017] Optionally, determining the equivalent fracture mechanical modulus of the high-energy explosive based on the volume fraction of the energetic particulate material, the fracture modulus parameter of the energetic particulate material, and the equivalent fracture constraint tensor of the high-energy explosive specifically includes:

[0018] Based on the volume fraction of the energetic particulate material, the fracture modulus parameter of the energetic particulate material, and the equivalent fracture constraint tensor of the high-energy explosive, the formula is used. Determine the equivalent fracture mechanical modulus of high-energy explosives;

[0019] Among them, c i Let i be the volume percentage of the i-th type of energetic particulate material. The equivalent fracture constraint tensor for high-energy explosives. Let be the fracture modulus parameter of the i-th type of energetic particulate material. It is the equivalent fracture mechanical modulus of high-energy explosives.

[0020] A system for calculating the equivalent fracture mechanical modulus of high-energy explosives includes:

[0021] The module for acquiring parameters of energetic particulate materials and binders is used to obtain the Young's modulus of the binder, the volume fraction of energetic particulate materials, the Young's modulus of energetic particulate materials, the Poisson's ratio of the binder, the Poisson's ratio of the energetic particulate materials, and the Eshelby tensor.

[0022] The equivalent Young's modulus and equivalent Poisson's ratio determination module is used to determine the equivalent Young's modulus and equivalent Poisson's ratio of high-energy explosives based on the binder's Young's modulus, the volume ratio of energetic particulate material, the Young's modulus of energetic particulate material, the binder's Poisson's ratio, the energetic particulate material's Poisson's ratio, and the Eshelby tensor.

[0023] A high-energy explosive equivalent fracture constraint tensor determination module is used to determine the high-energy explosive equivalent fracture constraint tensor based on the equivalent Young's modulus and the equivalent Poisson's ratio.

[0024] A module for acquiring fracture modulus parameters of energetic particulate materials is used to acquire fracture modulus parameters of energetic particulate materials.

[0025] The module for determining the equivalent fracture mechanical modulus of high-energy explosives is used to determine the equivalent fracture mechanical modulus of high-energy explosives based on the volume ratio of the energetic particulate material, the fracture modulus parameters of the energetic particulate material, and the equivalent fracture constraint tensor of the high-energy explosives.

[0026] Optionally, the module for determining the equivalent Young's modulus and the equivalent Poisson's ratio specifically includes:

[0027] The equivalent Young's modulus and equivalent Poisson's ratio determination unit is used to determine the equivalent Young's modulus and equivalent Poisson's ratio based on the binder's Young's modulus, the volume fraction of energetic particles, the Young's modulus of energetic particles, the binder's Poisson's ratio, the energetic particles' Poisson's ratio, and the Eshelby tensor using the formula... and A i =(I+S) i :(E -1 :E i -I)) -1 Determine the equivalent Young's modulus and equivalent Poisson's ratio of high-energy explosives;

[0028] Where E is the Young's modulus of the binder, and c i E represents the volume percentage of the i-th type of energetic particulate material.i Let v be the Young's modulus of the i-th energetic particulate material, v be the Poisson's ratio of the binder, and v i Let I be the Poisson's ratio of the i-th energetic particle material, I be the identity matrix, and S be the Eshelby tensor. For equivalent Young's modulus, This is the equivalent Poisson's ratio.

[0029] Optionally, the module for determining the equivalent fracture constraint tensor of the high-energy explosive specifically includes:

[0030] The high-energy explosive equivalent fracture constraint tensor determination unit is used to determine the equivalent Young's modulus and equivalent Poisson's ratio using the formula... Determine the equivalent fracture constraint tensor of high-energy explosives;

[0031] Where E is the Young's modulus of the binder. For the equivalent Young's modulus, c i Let i be the volume percentage of the i-th type of energetic particulate material. Where v is the equivalent Poisson's ratio and v is the adhesive's Poisson's ratio. The modulus of fracture parameter of the adhesive. It is the equivalent fracture constraint tensor for high-energy explosives.

[0032] Optionally, the module for determining the equivalent fracture mechanical modulus of the high-energy explosive specifically includes:

[0033] The high-energy explosive equivalent fracture mechanical modulus determination unit is used to determine the equivalent fracture mechanical modulus of the high-energy explosive by applying a formula based on the volume ratio of the energetic particulate material, the fracture modulus parameter of the energetic particulate material, and the equivalent fracture constraint tensor of the high-energy explosive. Determine the equivalent fracture mechanical modulus of high-energy explosives;

[0034] Among them, c i Let i be the volume percentage of the i-th type of energetic particulate material. The equivalent fracture confinement tensor for high-energy explosives. Let be the fracture modulus parameter of the i-th type of energetic particulate material. It is the equivalent fracture mechanical modulus of high-energy explosives.

[0035] An electronic device includes a memory and a processor. The memory stores a computer program, and the processor runs the computer program to enable the electronic device to perform a method for calculating the equivalent fracture mechanical modulus of a high-energy explosive.

[0036] A computer-readable storage medium stores a computer program that is executed by a processor, the computer program being a method for calculating the equivalent fracture mechanical modulus of a high-energy explosive.

[0037] According to specific embodiments provided by the present invention, the present invention discloses the following technical effects:

[0038] This invention provides a method for calculating the equivalent fracture mechanical modulus of high-energy explosives. The method includes: obtaining the Young's modulus of the binder, the volume fraction of the energetic particulate material, the Young's modulus of the energetic particulate material, the Poisson's ratio of the binder, the Poisson's ratio of the energetic particulate material, and the Eshelby tensor; determining the equivalent Young's modulus and equivalent Poisson's ratio of the high-energy explosive based on the Young's modulus of the binder, the volume fraction of the energetic particulate material, the Young's modulus of the energetic particulate material, the Poisson's ratio of the binder, the Poisson's ratio of the energetic particulate material, and the Eshelby tensor; determining the equivalent fracture constraint tensor of the high-energy explosive based on the equivalent Young's modulus and equivalent Poisson's ratio; obtaining the fracture modulus parameters of the energetic particulate material; and determining the equivalent fracture mechanical modulus of the high-energy explosive based on the volume fraction of the energetic particulate material, the fracture modulus parameters of the energetic particulate material, and the equivalent fracture constraint tensor of the high-energy explosive. This invention can calculate the equivalent fracture mechanical modulus of high-energy explosives under different gradation conditions and has the advantages of simplicity and practicality. Attached Figure Description

[0039] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0040] Figure 1 This is a flowchart of the method for calculating the equivalent fracture mechanical modulus of high-energy explosives according to the present invention;

[0041] Figure 2 This is a structural diagram of the high-energy explosive equivalent fracture mechanical modulus calculation system of the present invention. Detailed Implementation

[0042] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0043] This invention provides a method and system for calculating the equivalent fracture mechanical modulus of high-energy explosives, which can calculate the equivalent fracture mechanical modulus of high-energy explosives under different gradation conditions.

[0044] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0045] Example 1:

[0046] Figure 1 This is a flowchart illustrating the method for calculating the equivalent fracture mechanical modulus of high-energy explosives according to the present invention. Figure 1 As shown, a method for calculating the equivalent fracture mechanical modulus of a high-energy explosive includes:

[0047] Step 101: Obtain the Young's modulus of the binder, the volume fraction of the energetic particles, the Young's modulus of the energetic particles, the Poisson's ratio of the binder, the Poisson's ratio of the energetic particles, and the Eshelby tensor.

[0048] Step 102: Determine the equivalent Young's modulus and equivalent Poisson's ratio of the high-energy explosive based on the Young's modulus of the binder, the volume ratio of the energetic particles, the Young's modulus of the energetic particles, the Poisson's ratio of the binder, the Poisson's ratio of the energetic particles, and the Eshelby tensor.

[0049] This step specifically includes:

[0050] The formula is applied based on the Young's modulus of the binder, the volume fraction of the energetic particles, the Young's modulus of the energetic particles, the Poisson's ratio of the binder, the Poisson's ratio of the energetic particles, and the Eshelby tensor. and A i =(I+S) i :(E -1 :E i -I)) -1 Determine the equivalent Young's modulus and equivalent Poisson's ratio of high-energy explosives;

[0051] Where E is the Young's modulus of the binder, and c i E represents the volume percentage of the i-th type of energetic particulate material. i Let v be the Young's modulus of the i-th energetic particulate material, v be the Poisson's ratio of the binder, and v i Let I be the Poisson's ratio of the i-th energetic particle material, I be the identity matrix, and S be the Eshelby tensor. For equivalent Young's modulus, This is the equivalent Poisson's ratio.

[0052] Step 103: Determine the equivalent fracture constraint tensor of the high-energy explosive based on the equivalent Young's modulus and equivalent Poisson's ratio.

[0053] This step specifically includes:

[0054] The formula is used based on the equivalent Young's modulus and the equivalent Poisson's ratio. Determine the equivalent fracture constraint tensor of high-energy explosives;

[0055] Where E is the Young's modulus of the binder. For the equivalent Young's modulus, c i Let i be the volume percentage of the i-th type of energetic particulate material. Where v is the equivalent Poisson's ratio and v is the adhesive's Poisson's ratio. The modulus of fracture parameter of the adhesive. It is the equivalent fracture constraint tensor for high-energy explosives.

[0056] Step 104: Obtain the fracture modulus parameters of the energetic particulate material.

[0057] Step 105: Determine the equivalent fracture mechanical modulus of the high-energy explosive based on the volume ratio of the energetic particulate material, the fracture modulus parameter of the energetic particulate material, and the equivalent fracture constraint tensor of the high-energy explosive.

[0058] This step specifically includes:

[0059] Based on the volume fraction of the energetic particulate material, the fracture modulus parameter of the energetic particulate material, and the equivalent fracture constraint tensor of the high-energy explosive, the formula is used. Determine the equivalent fracture mechanical modulus of high-energy explosives;

[0060] Among them, c i Let i be the volume percentage of the i-th type of energetic particulate material. The equivalent fracture confinement tensor for high-energy explosives. Let be the fracture modulus parameter of the i-th type of energetic particulate material. It is the equivalent fracture mechanical modulus of high-energy explosives.

[0061] This invention derives a method for calculating the equivalent fracture constraint tensor of high-energy explosives using Hilbert transform theory. The calculation utilizes the Young's modulus and Poisson's ratio of the energetic particles and binder components of the high-energy explosive. Based on this, a homogenization calculation method for the fracture mechanical modulus is developed. This method uses the fracture modulus parameters of the energetic particles and binder components of the high-energy explosive, thereby obtaining a method and formula for calculating the equivalent fracture mechanical modulus of high-energy explosives. Clearly, by inputting the elastic mechanical modulus (Young's modulus and Poisson's ratio) and fracture modulus parameters of the energetic particles and binder components of the high-energy explosive, this invention can calculate the equivalent fracture mechanical modulus of high-energy explosives under different gradations, offering the advantages of simplicity and practicality.

[0062] Example 2:

[0063] Figure 2 This is a structural diagram of the high-energy explosive equivalent fracture mechanical modulus calculation system of the present invention. Figure 2 As shown, a system for calculating the equivalent fracture mechanical modulus of high-energy explosives includes:

[0064] The energetic particulate material and binder parameter acquisition module 201 is used to acquire the Young's modulus of the binder, the volume ratio of the energetic particulate material, the Young's modulus of the energetic particulate material, the Poisson's ratio of the binder, the Poisson's ratio of the energetic particulate material, and the Eshelby tensor.

[0065] The equivalent Young's modulus and equivalent Poisson's ratio determination module 202 is used to determine the equivalent Young's modulus and equivalent Poisson's ratio of high-energy explosives based on the binder's Young's modulus, the volume ratio of energetic particulate material, the Young's modulus of energetic particulate material, the binder's Poisson's ratio, the energetic particulate material's Poisson's ratio, and the Eshelby tensor.

[0066] The high-energy explosive equivalent fracture constraint tensor determination module 203 is used to determine the high-energy explosive equivalent fracture constraint tensor based on the equivalent Young's modulus and the equivalent Poisson's ratio.

[0067] The fracture modulus parameter acquisition module 204 for energetic particulate materials is used to acquire the fracture modulus parameters of energetic particulate materials.

[0068] The equivalent fracture mechanical modulus determination module 205 for high-energy explosives is used to determine the equivalent fracture mechanical modulus of high-energy explosives based on the volume ratio of the energetic particulate material, the fracture modulus parameters of the energetic particulate material, and the equivalent fracture constraint tensor of the high-energy explosives.

[0069] The equivalent Young's modulus and equivalent Poisson's ratio determination module 202 specifically includes:

[0070] The equivalent Young's modulus and equivalent Poisson's ratio determination unit is used to determine the equivalent Young's modulus and equivalent Poisson's ratio based on the binder's Young's modulus, the volume fraction of energetic particles, the Young's modulus of energetic particles, the binder's Poisson's ratio, the energetic particles' Poisson's ratio, and the Eshelby tensor using the formula... and A i =(I+S) i :(E -1 :E i -I)) -1 Determine the equivalent Young's modulus and equivalent Poisson's ratio of high-energy explosives;

[0071] Where E is the Young's modulus of the binder, and c i E represents the volume percentage of the i-th type of energetic particulate material. i Let v be the Young's modulus of the i-th energetic particulate material, v be the Poisson's ratio of the binder, and v i Let I be the Poisson's ratio of the i-th energetic particle material, I be the identity matrix, and S be the Eshelby tensor. For equivalent Young's modulus, This is the equivalent Poisson's ratio.

[0072] The high-energy explosive equivalent fracture constraint tensor determination module 203 specifically includes:

[0073] The high-energy explosive equivalent fracture constraint tensor determination unit is used to determine the equivalent Young's modulus and equivalent Poisson's ratio using the formula... Determine the equivalent fracture constraint tensor of high-energy explosives;

[0074] Where E is the Young's modulus of the binder. For the equivalent Young's modulus, c i Let i be the volume percentage of the i-th type of energetic particulate material. Where v is the equivalent Poisson's ratio and v is the adhesive's Poisson's ratio. The modulus of fracture parameter of the adhesive. It is the equivalent fracture constraint tensor for high-energy explosives.

[0075] The high-energy explosive equivalent fracture mechanical modulus determination module 205 specifically includes:

[0076] The high-energy explosive equivalent fracture mechanical modulus determination unit is used to determine the equivalent fracture mechanical modulus of the high-energy explosive by applying a formula based on the volume ratio of the energetic particulate material, the fracture modulus parameter of the energetic particulate material, and the equivalent fracture constraint tensor of the high-energy explosive. Determine the equivalent fracture mechanical modulus of high-energy explosives;

[0077] Among them, c i Let i be the volume percentage of the i-th type of energetic particulate material. The equivalent fracture constraint tensor for high-energy explosives. Let be the fracture modulus parameter of the i-th type of energetic particulate material. It is the equivalent fracture mechanical modulus of high-energy explosives.

[0078] Example 3:

[0079] This embodiment provides an electronic device, including a memory and a processor. The memory is used to store computer programs, and the processor runs the computer programs to enable the electronic device to execute the high-energy explosive equivalent fracture mechanical modulus calculation method of Embodiment 1.

[0080] Alternatively, the aforementioned electronic device may be a server.

[0081] In addition, embodiments of the present invention also provide a computer-readable storage medium storing a computer program that, when executed by a processor, implements the method for calculating the equivalent fracture mechanical modulus of high-energy explosives in Embodiment 1.

[0082] Embodiments of the present invention may be provided as methods, systems, or computer program products. Therefore, the present invention may take the form of a completely hardware embodiment, a completely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0083] This invention is described with reference to flowchart illustrations and / or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each block of the flowchart illustrations and / or block diagrams, and combinations of blocks in the flowchart illustrations and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, special-purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, generate instructions for implementing the flowchart illustrations and / or block diagrams. Figure 1 One or more processes and / or boxes Figure 1 A device that provides the functions specified in one or more boxes.

[0084] These computer program instructions may also be stored in a computer-readable storage medium that can direct a computer or other programmable data processing device to function in a particular manner, such that the instructions stored in the computer-readable storage medium produce an article of manufacture including instruction means, which are implemented in a process Figure 1 One or more processes and / or boxes Figure 1 The function specified in one or more boxes.

[0085] These computer program instructions may also be loaded onto a computer or other programmable data processing equipment to cause a series of operational steps to be performed on the computer or other programmable equipment to produce a computer-implemented process, thereby providing instructions that execute on the computer or other programmable equipment for implementing the process. Figure 1 One or more processes and / or boxes Figure 1 The steps of the function specified in one or more boxes.

[0086] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the systems disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the descriptions are relatively simple; relevant parts can be referred to the method section.

[0087] This document uses specific examples to illustrate the principles and implementation methods of the present invention. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of the present invention. Furthermore, those skilled in the art will recognize that, based on the ideas of the present invention, there will be changes in the specific implementation methods and application scope. Therefore, the content of this specification should not be construed as a limitation of the present invention.

Claims

1. A method for calculating the equivalent fracture mechanical modulus of high-energy explosives, characterized in that, The method includes: Obtain the Young's modulus of the binder, the volume fraction of the energetic particles, the Young's modulus of the energetic particles, the Poisson's ratio of the binder, the Poisson's ratio of the energetic particles, and the Eshelby tensor; Based on the Young's modulus of the binder, the volume ratio of the energetic particulate material, the Young's modulus of the energetic particulate material, the Poisson's ratio of the binder, the Poisson's ratio of the energetic particulate material, and the Eshelby tensor, the equivalent Young's modulus and equivalent Poisson's ratio of the high-energy explosive are determined. Based on the equivalent Young's modulus and equivalent Poisson's ratio, determine the equivalent fracture constraint tensor of the high-energy explosive; Obtain the fracture modulus parameters of energetic particulate materials; The equivalent fracture mechanical modulus of the high-energy explosive is determined based on the volume ratio of the energetic particulate material, the fracture modulus parameter of the energetic particulate material, and the equivalent fracture constraint tensor of the high-energy explosive. The determination of the equivalent fracture constraint tensor of the high-energy explosive based on the equivalent Young's modulus and equivalent Poisson's ratio specifically includes: The formula is used based on the equivalent Young's modulus and equivalent Poisson's ratio. Determine the equivalent fracture constraint tensor of high-energy explosives; in, The Young's modulus of the binder. For equivalent Young's modulus, For the equivalent Poisson ratio, Poisson's ratio for the adhesive The modulus of fracture parameter of the adhesive. The equivalent fracture constraint tensor for high-energy explosives; The determination of the equivalent fracture mechanical modulus of the high-energy explosive based on the volume fraction of the energetic particulate material, the fracture modulus parameter of the energetic particulate material, and the equivalent fracture constraint tensor of the high-energy explosive specifically includes: Based on the volume fraction of the energetic particulate material, the fracture modulus parameter of the energetic particulate material, and the equivalent fracture constraint tensor of the high-energy explosive, the formula is used. Determine the equivalent fracture mechanical modulus of high-energy explosives; in, Let i be the volume percentage of the i-th type of energetic particulate material. The equivalent fracture confinement tensor for high-energy explosives. Let be the fracture modulus parameter of the i-th type of energetic particulate material. It is the equivalent fracture mechanical modulus of high-energy explosives.

2. The method for calculating the equivalent fracture mechanical modulus of high-energy explosives according to claim 1, characterized in that, The determination of the equivalent Young's modulus and equivalent Poisson's ratio of the high-energy explosive based on the Young's modulus of the binder, the volume fraction of the energetic particulate material, the Young's modulus of the energetic particulate material, the Poisson's ratio of the binder, the Poisson's ratio of the energetic particulate material, and the Eshelby tensor specifically includes: The formula is applied based on the Young's modulus of the binder, the volume fraction of the energetic particles, the Young's modulus of the energetic particles, the Poisson's ratio of the binder, the Poisson's ratio of the energetic particles, and the Eshelby tensor. , and Determine the equivalent Young's modulus and equivalent Poisson's ratio of the high-energy explosive; in, The Young's modulus of the adhesive. Let i be the volume percentage of the i-th type of energetic particulate material. Let i be the Young's modulus of the i-th type of energetic particulate material. Poisson's ratio for the adhesive Let Poisson's ratio be the value of the i-th energetic particulate material. It is the identity matrix. For Eshelby tensors, S i Let be the Eshelby tensor of the i-th type of energetic particulate material. For equivalent Young's modulus, This is the equivalent Poisson's ratio.

3. A system for calculating the equivalent fracture mechanical modulus of high-energy explosives, characterized in that, The system includes: The module for acquiring parameters of energetic particulate materials and binders is used to obtain the Young's modulus of the binder, the volume fraction of energetic particulate materials, the Young's modulus of energetic particulate materials, the Poisson's ratio of the binder, the Poisson's ratio of the energetic particulate materials, and the Eshelby tensor. The equivalent Young's modulus and equivalent Poisson's ratio determination module is used to determine the equivalent Young's modulus and equivalent Poisson's ratio of high-energy explosives based on the binder's Young's modulus, the volume ratio of energetic particulate material, the Young's modulus of energetic particulate material, the binder's Poisson's ratio, the energetic particulate material's Poisson's ratio, and the Eshelby tensor. A high-energy explosive equivalent fracture constraint tensor determination module is used to determine the high-energy explosive equivalent fracture constraint tensor based on the equivalent Young's modulus and the equivalent Poisson's ratio. A module for acquiring fracture modulus parameters of energetic particulate materials is used to acquire fracture modulus parameters of energetic particulate materials. The module for determining the equivalent fracture mechanical modulus of high-energy explosives is used to determine the equivalent fracture mechanical modulus of high-energy explosives based on the volume ratio of the energetic particulate material, the fracture modulus parameters of the energetic particulate material, and the equivalent fracture constraint tensor of the high-energy explosives. The module for determining the equivalent fracture constraint tensor of the high-energy explosive specifically includes: The high-energy explosive equivalent fracture constraint tensor determination unit is used to determine the equivalent Young's modulus and equivalent Poisson's ratio using the formula... Determine the equivalent fracture constraint tensor of high-energy explosives; in, The Young's modulus of the adhesive. For equivalent Young's modulus, For the equivalent Poisson ratio, Poisson's ratio for the adhesive The modulus of fracture parameter of the adhesive. The equivalent fracture constraint tensor for high-energy explosives; The module for determining the equivalent fracture mechanical modulus of high-energy explosives specifically includes: The high-energy explosive equivalent fracture mechanical modulus determination unit is used to determine the equivalent fracture mechanical modulus of the high-energy explosive by applying a formula based on the volume ratio of the energetic particulate material, the fracture modulus parameter of the energetic particulate material, and the equivalent fracture constraint tensor of the high-energy explosive. Determine the equivalent fracture mechanical modulus of high-energy explosives; in, Let i be the volume percentage of the i-th type of energetic particulate material. The equivalent fracture confinement tensor for high-energy explosives. Let be the fracture modulus parameter of the i-th type of energetic particulate material. It is the equivalent fracture mechanical modulus of high-energy explosives.

4. The system for calculating the equivalent fracture mechanical modulus of high-energy explosives according to claim 3, characterized in that, The module for determining the equivalent Young's modulus and equivalent Poisson's ratio specifically includes: The equivalent Young's modulus and equivalent Poisson's ratio determination unit is used to determine the equivalent Young's modulus and equivalent Poisson's ratio based on the binder's Young's modulus, the volume fraction of energetic particles, the Young's modulus of energetic particles, the binder's Poisson's ratio, the energetic particles' Poisson's ratio, and the Eshelby tensor using the formula... , and Determine the equivalent Young's modulus and equivalent Poisson's ratio of the high-energy explosive; in, The Young's modulus of the adhesive. Let i be the volume percentage of the i-th type of energetic particulate material. Let i be the Young's modulus of the i-th type of energetic particulate material. Poisson's ratio for the adhesive Let Poisson's ratio be the value of the i-th energetic particulate material. It is the identity matrix. For Eshelby tensors, S i Let be the Eshelby tensor of the i-th type of energetic particulate material. For equivalent Young's modulus, This is the equivalent Poisson's ratio.

5. An electronic device, characterized in that, The electronic device includes a memory and a processor. The memory stores a computer program, and the processor runs the computer program to enable the electronic device to perform the method for calculating the equivalent fracture mechanical modulus of high-energy explosives as described in any one of claims 1-2.

6. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores a computer program, which is executed by a processor according to the method for calculating the equivalent fracture mechanical modulus of high-energy explosives as described in any one of claims 1-2.

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