Grid generation system and method
A grid generation and grid technology, applied in resource allocation, program control design, instruments, etc., can solve problems such as long calculation time, low calculation efficiency, and poor user experience
Pending Publication Date: 2021-09-10
CHINA ELECTRONICS CORP 6TH RES INST
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Problems solved by technology
Therefore, limited by the limited computing resources of the computer in a stand-alone environment, the calculation efficiency is low, the calculation time is long, and the user experience is poor when performing grid generation calculations for complex and large models.
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[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. It should be understood that the technical solutions in the embodiments of the present application The drawings are only for the purpose of illustration and description, and are not used to limit the protection scope of the present application. Additionally, it should be understood that the schematic drawings are not drawn to scale. The flowcharts used in this application illustrate operations implemented in accordance with some embodiments of the application. It should be understood that the operations of the flowcharts may be performed out of order, and steps that do not have a logical context may be performed in reverse order or simultaneously. In additio...
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The embodiment of the invention provides a grid generation system and method, and the system is characterized in that a client is connected with a cloud server in a network communication mode; the client is used for loading a geometric model in a project file in response to an instruction for opening the simulation project file, sending a query request for querying the available grid division method provided by the server to the cloud server, selecting and determining a target grid division method for generating a grid of a geometric model computational domain from a plurality of candidate grid division methods fed back by the cloud server, and returning the selected target grid division method to the cloud server; the cloud server is used for feeding back multiple available candidate grid division methods according to a received query request sent by the client, sending the multiple candidate grid division methods to the client, receiving a target grid division method selected and input by the client, carrying out grid generation calculation according to the target grid division method, and forming a grid of a geometric model computational domain.
Description
technical field [0001] The present application relates to the technical field of grid generation, in particular to a grid generation system and method. Background technique [0002] The basic structure of fluid mechanics numerical simulation software is generally divided into three parts: grid generation pre-processing, numerical solution and post-processing analysis. Among them, grid generation is one of the key steps of pre-processing. In the industrial application practice of computational fluid dynamics, generally 40%-45% of the time is spent in the pre-processing stage. The grid generation calculation is to discretize the flow field of the continuous calculation domain, divide a continuous geometric area into many small grid units, so as to solve the algebraic equations of the flow field on the discrete units. [0003] At this stage, in order to obtain high-precision numerical simulation solutions, it is necessary to divide the computational domain into as small grid u...
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Login to View More IPC IPC(8): G06F9/50G06F30/28
CPCG06F9/5072G06F30/28
Inventor 淮晓永马轶聪高若辰
Owner CHINA ELECTRONICS CORP 6TH RES INST