Finite element model generation method and device, storage medium and electronic device

Abstract

The invention discloses a finite element model generation method and device, a storage medium and an electronic device.The method comprises the steps that an initial finite element model of a pipeline is established according to preset parameter requirements of the pipeline, and the pipeline is used for transmitting target resources; parameter information of the matched equipment of the pipeline is determined, and the parameter information at least comprises one of parameter characteristics, a distribution area and use requirements; the initial finite element model is corrected according to the parameter information to generate a target finite element model, and the problem that the efficiency of finite element model generation is low in the related technology is solved through the finite element model generation method and device.

Description

Technical Field

[0001] The present application relates to the field of physical computing, and more specifically, to a method and device for generating a finite element model, a storage medium, and an electronic device. Background Art

[0002] The basis of numerical simulation is mathematical model. Since the movement law of CO2 migration process is relatively complex, it is basically a multi-dimensional and multi-phase flow.

[0003] In the prior art, it is a common practice to analyze the performance of a pipeline system by artificially building a finite element model of the pipeline. The finite element model is a numerical analysis method that simulates the behavior of an actual physical system by dividing a continuum into a finite number of small units and then performing numerical calculations in each unit. In a pipeline system, the finite element model can help engineers evaluate the strength, stability, and fluid transmission performance of the pipeline.

[0004] However, manually building a finite element model of a pipeline is inefficient. Building a finite element model takes a lot of time and human resources. Engineers need to manually draw the geometry of the pipeline, divide the mesh, define boundary conditions, etc. These processes are cumbersome and prone to errors.

[0005] With regard to the problem of low efficiency in generating finite element models in related technologies, no effective solution has been proposed so far.

[0006] Therefore, it is necessary to improve the related technology to overcome the above-mentioned defects in the related technology. Summary of the invention

[0007] The embodiments of the present application provide a method and device for generating a finite element model, a storage medium, and an electronic device, so as to at least solve the problem of low efficiency in generating a finite element model in the related art.

[0008] According to one aspect of an embodiment of the present application, a method for generating a finite element model is provided, comprising: establishing an initial finite element model of a pipeline according to preset parameter requirements of the pipeline, wherein the pipeline is used to transmit target resources; determining parameter information of supporting equipment of the pipeline, wherein the parameter information includes at least one of the following: parameter characteristics, distribution area, and usage requirements; and modifying the initial finite element model according to the parameter information to generate a target finite element model.

[0009] In an exemplary embodiment, an initial finite element model of a pipeline is established according to preset parameter requirements of the pipeline, including: creating a three-dimensional geometric model of the pipeline; determining an element type corresponding to the three-dimensional geometric model, and meshing the three-dimensional geometric model based on the element type to obtain a first finite element model; adjusting the first finite element model according to the preset parameter requirements of the pipeline to establish the initial finite element model of the pipeline.

[0010] In an exemplary embodiment, the first finite element model is adjusted according to the preset parameter requirements of the pipeline to establish the initial finite element model of the pipeline, including: adjusting the mesh density of the first finite element model according to the preset stress distribution of the pipeline to obtain a second finite element model; defining the material properties of the second finite element model according to the preset mechanical properties of the material of the pipeline, wherein the mechanical properties include at least one of the following: elastic modulus, Poisson's ratio, yield strength; determining the fixed end and the free end of the second finite element model, and setting corresponding boundary conditions for the second finite element model according to the fixed end and the free end; setting loading conditions for the second finite element model according to the preset working conditions of the pipeline to obtain the initial finite element model, wherein the loading conditions include at least one of the following: pressure, temperature, external force.

[0011] In an exemplary embodiment, the initial finite element model is modified according to the parameter information to generate a target finite element model, including: obtaining a text correction template, and generating correction information according to the text correction template and the parameter information; sending the correction information and the initial finite element model to a large model, so that the large model modifies the initial finite element model based on the correction information and generates a target finite element model.

[0012] In an exemplary embodiment, the initial finite element model is modified according to the parameter information to generate a target finite element model, including: mapping the parameter information to the initial finite element model to obtain a third finite element model; meshing the third finite element model to obtain a fourth finite element model; and updating the boundary conditions and loading conditions of the fourth finite element model according to the parameter information to generate the target finite element model.

[0013] In an exemplary embodiment, after the initial finite element model is modified according to the parameter information to generate a target finite element model, the method further includes: acquiring status information of the pipeline; and updating the target finite element model according to the status information.

[0014] According to another aspect of an embodiment of the present application, a finite element model generation device is also provided, including: an establishment module, used to establish an initial finite element model of a pipeline according to preset parameter requirements of the pipeline, wherein the pipeline is used to transmit target resources; a determination module, used to determine parameter information of supporting equipment of the pipeline, wherein the parameter information includes at least one of the following: parameter characteristics, distribution area, and usage requirements; a generation module, used to modify the initial finite element model according to the parameter information to generate a target finite element model.

[0015] According to another aspect of the embodiments of the present application, a computer-readable storage medium is provided, in which a computer program is stored, wherein the computer program is configured to execute the above-mentioned method for generating a finite element model when running.

[0016] According to another aspect of an embodiment of the present application, an electronic device is provided, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the method for generating a finite element model through the computer program.

[0017] According to another aspect of the embodiments of the present application, a computer program product is provided, including a computer program, wherein the computer program is executed by a processor to perform the above-mentioned method for generating a finite element model.

[0018] Through the embodiment of the present application, an initial finite element model of the pipeline is established according to the preset parameter requirements of the pipeline, wherein the pipeline is used to transmit target resources; parameter information of the supporting equipment of the pipeline is determined, wherein the parameter information includes at least one of the following: parameter characteristics, distribution area, and usage requirements; the initial finite element model is modified according to the parameter information to generate a target finite element model. That is, in the embodiment of the present application, an initial finite element model of the pipeline is established based on the preset parameter requirements of the pipeline, and then the initial finite element model is modified based on the parameter information of the supporting equipment of the pipeline to generate a target finite element model, that is, the finite element model is generated based on an automated method, which solves the problem of low efficiency in generating finite element models in related technologies. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The exemplary embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0020] Figure 1 It is a hardware structure block diagram of a computer device for the method for generating a finite element model according to an embodiment of the present application;

[0021] Figure 2is a flow chart of a method for generating a finite element model according to an embodiment of the present application;

[0022] Figure 3 It is a structural block diagram of a device for generating a finite element model according to an embodiment of the present application. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0024] It should be noted that the terms and "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0025] The method embodiments provided in the embodiments of the present application can be executed in a computer device or a similar computing device. Taking running on a computer device as an example, Figure 1 1 is a hardware structure block diagram of a computer device for generating a finite element model according to an embodiment of the present application. Figure 1 As shown, the computer device may include one or more ( Figure 1 Only one is shown in the figure) a processor 102 (the processor 102 may include but is not limited to a microprocessor (Microprocessor Unit, referred to as MPU) or a programmable logic device (Programmable logic device, referred to as PLD)) and a memory 104 for storing data. In an exemplary embodiment, the computer device may also include a transmission device 106 and an input / output device 108 for communication functions. It can be understood by those skilled in the art that Figure 1 The structure shown is only for illustration and does not limit the structure of the above-mentioned computer device. Figure 1More or fewer components as shown, or with Figure 1 Equivalent functions or comparisons shown Figure 1 A different configuration with more features is shown.

[0026] The memory 104 can be used to store computer programs, for example, software programs and modules of application software, such as the computer program corresponding to the method for generating the finite element model in the embodiment of the present application. The processor 102 executes various functional applications and data processing by running the computer program stored in the memory 104, which is equivalent to implementing the above method. The memory 104 may include a high-speed random access memory, and may also include a non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some instances, the memory 104 may further include a memory remotely arranged relative to the processor 102, and these remote memories may be connected to the computer device via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

[0027] The transmission device 106 is used to receive or send data via a network. The specific example of the above network may include a wireless network provided by a communication provider of the computer device. In one embodiment, the transmission device 106 includes a network adapter (Network Interface Controller, referred to as NIC), which can be connected to other network devices through a base station so as to communicate with the Internet. In one example, the transmission device 106 can be a radio frequency (RF) module, which is used to communicate with the Internet wirelessly.

[0028] In this embodiment, a method for generating a finite element model is provided. Figure 2 is a flow chart of a method for generating a finite element model according to an embodiment of the present application, which is run in the above-mentioned computer device, and the flow includes the following steps:

[0029] Step S202, establishing an initial finite element model of the pipeline according to preset parameter requirements of the pipeline, wherein the pipeline is used to transmit target resources;

[0030] Step S204, determining parameter information of the supporting equipment of the pipeline, wherein the parameter information includes at least one of the following: parameter characteristics, distribution area, and usage requirements;

[0031] Optionally, the above-mentioned supporting equipment includes but is not limited to: valves, pumps, filters, expansion joints, pipe supports, pipe connectors, instruments, valve drive devices;

[0032] The above valves include but are not limited to: ball valves, butterfly valves, gate valves, check valves;

[0033] The above pumps include but are not limited to: centrifugal pumps, submersible pumps, diaphragm pumps, gear pumps;

[0034] The above filters include but are not limited to: Y-type filters, basket filters, bag filters;

[0035] The above expansion joints include but are not limited to: bellows expansion joints, metal hoses;

[0036] The above-mentioned pipe supports include but are not limited to: fixed supports, sliding supports, spring supports;

[0037] The above-mentioned pipe connectors include but are not limited to: elbow pipe connectors, tee pipe connectors, cross pipe connectors, reducing pipe connectors, and flange pipe connectors;

[0038] The above instruments include but are not limited to: pressure gauge, flow meter, thermometer;

[0039] The above-mentioned valve driving device includes but is not limited to: electric valve driving device, pneumatic valve driving device, manual valve driving device;

[0040] Step S206: modifying the initial finite element model according to the parameter information to generate a target finite element model.

[0041] Through the above steps, an initial finite element model of the pipeline is established according to the preset parameter requirements of the pipeline, wherein the pipeline is used to transmit target resources; parameter information of the supporting equipment of the pipeline is determined, wherein the parameter information includes at least one of the following: parameter characteristics, distribution area, and usage requirements; the initial finite element model is modified according to the parameter information to generate a target finite element model. That is, in the embodiment of the present application, an initial finite element model of the pipeline is established based on the preset parameter requirements of the pipeline, and then the initial finite element model is modified based on the parameter information of the supporting equipment of the pipeline to generate a target finite element model, that is, the finite element model is generated based on an automated method, which solves the problem of low efficiency in generating finite element models in related technologies.

[0042] In an exemplary embodiment, an initial finite element model of a pipeline is established according to preset parameter requirements of the pipeline, including: creating a three-dimensional geometric model of the pipeline; determining an element type corresponding to the three-dimensional geometric model, and meshing the three-dimensional geometric model based on the element type to obtain a first finite element model; adjusting the first finite element model according to the preset parameter requirements of the pipeline to establish the initial finite element model of the pipeline.

[0043] A three-dimensional geometric model is established according to the geometric information and material properties of the pipeline, wherein the geometric information includes: parameters such as the length, diameter, and wall thickness of the pipeline; the material properties include: elastic modulus, Poisson's ratio, density, etc. of the material; the three-dimensional geometric model of the pipeline is divided into finite element meshes, wherein it should be noted that when dividing the meshes, it is necessary to reasonably select the mesh density and size according to the geometric shape and loading conditions of the pipeline; and then, according to the actual working conditions and boundary conditions, constraints and loadings are defined for the first finite element model, including the support conditions of the pipeline, external loading, etc.

[0044] Optionally, the first finite element model is adjusted according to the preset parameter requirements of the pipeline to establish the initial finite element model of the pipeline, including: adjusting the mesh density of the first finite element model according to the preset stress distribution of the pipeline to obtain a second finite element model; defining the material properties of the second finite element model according to the preset mechanical properties of the material of the pipeline, wherein the mechanical properties include at least one of the following: elastic modulus, Poisson's ratio, yield strength; determining the fixed end and the free end of the second finite element model, and setting corresponding boundary conditions for the second finite element model according to the fixed end and the free end; setting loading conditions for the second finite element model according to the preset working conditions of the pipeline to obtain the initial finite element model, wherein the loading conditions include at least one of the following: pressure, temperature, external force.

[0045] In an exemplary embodiment, the initial finite element model is modified according to the parameter information to generate a target finite element model, including: obtaining a text correction template, and generating correction information according to the text correction template and the parameter information; sending the correction information and the initial finite element model to a large model, so that the large model modifies the initial finite element model based on the correction information and generates a target finite element model.

[0046] In an exemplary embodiment, the initial finite element model is modified according to the parameter information to generate a target finite element model, including: mapping the parameter information to the initial finite element model to obtain a third finite element model; meshing the third finite element model to obtain a fourth finite element model; and updating the boundary conditions and loading conditions of the fourth finite element model according to the parameter information to generate the target finite element model.

[0047] In the embodiment of the present application, the parameter information is mapped to the finite element model, that is, the geometry of the model, material properties or new components are modified to obtain a third finite element model; the mesh is re-divided to ensure the accuracy and computational efficiency of the model; the boundary conditions and loads are updated according to the parameter information. For example, if the connection method or force condition of the device changes, it is necessary to make corresponding adjustments in the model.

[0048] It should be noted that when the target finite element model is generated, modal analysis, stress analysis, fatigue analysis, fatigue analysis, nonlinear analysis, sensitivity analysis, and optimization design can also be performed on the target finite element model.

[0049] Among them, modal analysis is performed on the modified model to determine the natural frequency and vibration mode of the structure and evaluate the dynamic characteristics of the structure; stress analysis is performed on the modified model to check the stress distribution of the structure under working conditions to ensure that the stress is within a safe range; fatigue analysis is performed on the modified model to predict the fatigue life of the structure; thermal analysis is performed on the modified model to evaluate thermal stress and thermal deformation; if the equipment parameters lead to material nonlinearity, geometric nonlinearity or contact nonlinearity, the modified model is subjected to corresponding nonlinear analysis; sensitivity analysis is performed on the modified model to evaluate the impact of equipment parameter changes on model performance and determine key parameters; based on the analysis results, the model is optimized to meet the requirements of equipment parameters and working conditions.

[0050] In an exemplary embodiment, after the initial finite element model is modified according to the parameter information to generate a target finite element model, the method further includes: acquiring status information of the pipeline; and updating the target finite element model according to the status information.

[0051] It should be noted that in the embodiment of the present application, the target finite element model is also updated based on the status information of the pipeline to make the accuracy of the target finite element model more accurate.

[0052] Through the description of the above implementation methods, those skilled in the art can clearly understand that the method according to the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course it can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of the present application, or the part that contributes to the prior art, can be embodied in the form of a software product, which is stored in a storage medium (such as ROX / RAX, a disk, or an optical disk), and includes a number of instructions for a terminal device (which can be a mobile phone, a computer, a server, or a network device, etc.) to execute the methods of each embodiment of the present application.

[0053] In the present embodiment, a device for generating a finite element model is also provided, and the device is used to implement the above-mentioned embodiments and preferred embodiments, and the descriptions thereof will not be repeated. As used below, the term "module" can implement a combination of software and / or hardware of a predetermined function. Although the equipment described in the following embodiments is preferably implemented in software, the implementation of hardware, or a combination of software and hardware, is also possible and contemplated.

[0054] Figure 3 : is a structural block diagram of a device for generating a finite element model according to an embodiment of the present application, the device comprising:

[0055] An establishing module 32 is used to establish an initial finite element model of a pipeline according to preset parameter requirements of the pipeline, wherein the pipeline is used to transport target resources;

[0056] The determination module 34 is used to determine parameter information of the supporting equipment of the pipeline, wherein the parameter information includes at least one of the following: parameter characteristics, distribution area, and usage requirements;

[0057] The generating module 36 is used to modify the initial finite element model according to the parameter information to generate a target finite element model.

[0058] Through the above device, an initial finite element model of the pipeline is established according to the preset parameter requirements of the pipeline, wherein the pipeline is used to transmit target resources; parameter information of the supporting equipment of the pipeline is determined, wherein the parameter information includes at least one of the following: parameter characteristics, distribution area, and usage requirements; the initial finite element model is corrected according to the parameter information to generate a target finite element model. That is, in the embodiment of the present application, an initial finite element model of the pipeline is established based on the preset parameter requirements of the pipeline, and then the initial finite element model is corrected based on the parameter information of the supporting equipment of the pipeline to generate a target finite element model, that is, the finite element model is generated based on an automated method, which solves the problem of low efficiency in generating finite element models in related technologies.

[0059] In an exemplary embodiment, a module 32 is established to create a three-dimensional geometric model of the pipeline; determine the element type corresponding to the three-dimensional geometric model, and mesh the three-dimensional geometric model based on the element type to obtain a first finite element model; and adjust the first finite element model according to preset parameter requirements of the pipeline to establish an initial finite element model of the pipeline.

[0060] In an exemplary embodiment, a module 32 is established to adjust the mesh density of the first finite element model according to the preset stress distribution of the pipeline to obtain a second finite element model; define the material properties of the second finite element model according to the preset mechanical properties of the material of the pipeline, wherein the mechanical properties include at least one of the following: elastic modulus, Poisson's ratio, yield strength; determine the fixed end and the free end of the second finite element model, and set corresponding boundary conditions for the second finite element model according to the fixed end and the free end; set loading conditions for the second finite element model according to the preset working conditions of the pipeline to obtain the initial finite element model, wherein the loading conditions include at least one of the following: pressure, temperature, external force.

[0061] In an exemplary embodiment, the generation module 36 is used to obtain a text correction template and generate correction information based on the text correction template and the parameter information; the correction information and the initial finite element model are sent to the large model so that the large model corrects the initial finite element model based on the correction information and generates a target finite element model.

[0062] In an exemplary embodiment, a generation module 36 is used to map the parameter information to the initial finite element model to obtain a third finite element model; mesh the third finite element model to obtain a fourth finite element model; and update the boundary conditions and loading conditions of the fourth finite element model according to the parameter information to generate the target finite element model.

[0063] In an exemplary embodiment, the generating module 36 is used to obtain the status information of the pipeline; and update the target finite element model according to the status information.

[0064] Optionally, an embodiment of the present application further provides a computer-readable storage medium, in which a computer program is stored, wherein the computer program is configured to execute the above-mentioned method for generating a finite element model when run.

[0065] Optionally, in this embodiment, the storage medium may be configured to store a computer program for performing the following steps:

[0066] S1, establishing an initial finite element model of a pipeline according to preset parameter requirements of the pipeline, wherein the pipeline is used to transmit target resources;

[0067] S2, determining parameter information of the supporting equipment of the pipeline, wherein the parameter information includes at least one of the following: parameter characteristics, distribution area, and usage requirements;

[0068] S3, modifying the initial finite element model according to the parameter information to generate a target finite element model.

[0069] Optionally, the computer-readable storage medium may include, but is not limited to, various media that can store computer programs, such as a USB flash drive, a read-only memory (ROM), a random access memory (RAM), a mobile hard disk, a magnetic disk or an optical disk.

[0070] For specific examples in this embodiment, reference may be made to the examples described in the above embodiments and exemplary implementation modes, and this embodiment will not be described in detail herein.

[0071] An embodiment of the present application further provides an electronic device, including a memory and a processor, wherein a computer program is stored in the memory, and the processor is configured to run the computer program to execute the steps in any one of the above method embodiments.

[0072] Optionally, in this embodiment, the processor may be configured to perform the following steps through a computer program:

[0073] S1, establishing an initial finite element model of a pipeline according to preset parameter requirements of the pipeline, wherein the pipeline is used to transmit target resources;

[0074] S2, determining parameter information of the supporting equipment of the pipeline, wherein the parameter information includes at least one of the following: parameter characteristics, distribution area, and usage requirements;

[0075] S3, modifying the initial finite element model according to the parameter information to generate a target finite element model.

[0076] Optionally, the electronic device may further include a transmission device and an input / output device, wherein the transmission device is connected to the processor, and the input / output device is connected to the processor.

[0077] An embodiment of the present application further provides a computer program product, which includes a computer program. When the computer program is executed by a processor, the steps in any one of the above method embodiments are implemented.

[0078] An embodiment of the present application further provides another computer program product, including a non-volatile computer-readable storage medium, wherein the non-volatile computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps in any of the above method embodiments are implemented.

[0079] An embodiment of the present application also provides a computer program, which includes computer instructions, which are stored in a computer-readable storage medium; a processor of a computer device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions, so that the computer device performs the steps in any one of the above method embodiments.

[0080] Optionally, in this embodiment, the computer program product may be configured to perform the following steps through a computer program:

[0081] S1, establishing an initial finite element model of a pipeline according to preset parameter requirements of the pipeline, wherein the pipeline is used to transmit target resources;

[0082] S2, determining parameter information of the supporting equipment of the pipeline, wherein the parameter information includes at least one of the following: parameter characteristics, distribution area, and usage requirements;

[0083] S3, modifying the initial finite element model according to the parameter information to generate a target finite element model.

[0084] For specific examples in this embodiment, reference may be made to the examples described in the above embodiments and exemplary implementation modes, and this embodiment will not be described in detail herein.

[0085] Obviously, those skilled in the art should understand that the above modules or steps of the present application can be implemented by a general computing device, they can be concentrated on a single computing device, or distributed on a network composed of multiple computing devices, they can be implemented by a program code executable by a computing device, so that they can be stored in a storage device and executed by the computing device, and in some cases, the steps shown or described can be executed in a different order from that herein, or they can be made into individual integrated circuit modules, or multiple modules or steps therein can be made into a single integrated circuit module for implementation. Thus, the present application is not limited to any specific combination of hardware and software.

[0086] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the principles of the present application shall be included in the protection scope of the present application.

Claims

1. A method for generating a finite element model, characterized in that: include: Establishing an initial finite element model of a pipeline according to preset parameter requirements of the pipeline, wherein the pipeline is used to transport target resources; Determine parameter information of the supporting equipment of the pipeline, wherein the parameter information includes at least one of the following: parameter characteristics, distribution area, and usage requirements; The initial finite element model is modified according to the parameter information to generate a target finite element model.

2. The method for generating a finite element model according to claim 1, characterized in that: Establish the initial finite element model of the pipeline according to the preset parameters of the pipeline, including: Creating a three-dimensional geometric model of the pipeline; Determining an element type corresponding to the three-dimensional geometric model, and meshing the three-dimensional geometric model based on the element type to obtain a first finite element model; The first finite element model is adjusted according to preset parameter requirements of the pipeline to establish an initial finite element model of the pipeline.

3. The method for generating a finite element model according to claim 2, characterized in that: The first finite element model is adjusted according to the preset parameter requirements of the pipeline to establish an initial finite element model of the pipeline, including: Adjusting the mesh density of the first finite element model according to the preset stress distribution of the pipeline to obtain a second finite element model; Defining material properties of the second finite element model according to preset mechanical properties of the material of the pipeline, wherein the mechanical properties include at least one of the following: elastic modulus, Poisson's ratio, and yield strength; Determine a fixed end and a free end of the second finite element model, and set corresponding boundary conditions for the second finite element model according to the fixed end and the free end; The loading conditions are set for the second finite element model according to the preset working conditions of the pipeline to obtain the initial finite element model, wherein the loading conditions include at least one of the following: pressure, temperature, and external force.

4. The method for generating a finite element model according to claim 1, characterized in that: The initial finite element model is modified according to the parameter information to generate a target finite element model, including: Acquire a text correction template, and generate correction information according to the text correction template and the parameter information; The correction information and the initial finite element model are sent to the large model, so that the large model corrects the initial finite element model based on the correction information and generates a target finite element model.

5. The method for generating a finite element model according to claim 1, characterized in that: The initial finite element model is modified according to the parameter information to generate a target finite element model, including: Mapping the parameter information to the initial finite element model to obtain a third finite element model; Meshing the third finite element model to obtain a fourth finite element model; The boundary conditions and loading conditions of the fourth finite element model are updated according to the parameter information to generate the target finite element model.

6. The method for generating a finite element model according to claim 1, characterized in that: After the initial finite element model is modified according to the parameter information to generate a target finite element model, the method further includes: Obtaining status information of the pipeline; The target finite element model is updated according to the state information.

7. A device for generating a finite element model, characterized in that: include: An establishing module, used to establish an initial finite element model of a pipeline according to preset parameter requirements of the pipeline, wherein the pipeline is used to transport target resources; A determination module, used to determine parameter information of the supporting equipment of the pipeline, wherein the parameter information includes at least one of the following: parameter characteristics, distribution area, and usage requirements; A generating module is used to modify the initial finite element model according to the parameter information to generate a target finite element model.

8. A computer-readable storage medium, characterized in that: The computer-readable storage medium includes a stored program, wherein the program executes the method described in any one of claims 1 to 6 when executed.

9. An electronic device comprising a memory and a processor, characterized in that: A computer program is stored in the memory, and the processor is configured to execute the method according to any one of claims 1 to 6 through the computer program.

10. A computer program product, comprising a computer program, characterized in that When the computer program is executed by a processor, the method according to any one of claims 1 to 6 is implemented.

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