Parallel encoding method and system based on finite element language
A coding method and finite element technology, applied in the field of high-performance computer coding, can solve the problems of inability to quickly meet the diversification of scientific research and engineering circles, large workload of writing programs, and high cost, so as to improve the efficiency of writing, reduce workload, The effect of high accuracy
Inactive Publication Date: 2017-11-24
元计算(天津)科技发展有限公司
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Problems solved by technology
[0013] The technical problem to be solved by the present invention is: traditional manual programming has the disadvantages of heavy programming workload, long cycle and high cost, and cannot quickly meet the diverse needs of scientific research and engineering circles
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[0050] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.
[0051] Such as figure 1 and image 3 As shown, the present embodiment is a parallel coding method based on finite element language, which method includes:
[0052] S1, read the finite element language file in the weak solution form of the differential equation system and the finite element language file in the algorithm format of the differential equation system;
[0053] S2, converting the finite element language file in the weak solution form and the finite element language file in the algorithm format into finite element language model data, and dividing the finite element language model data into model data in multiple regions;
[0054] S3, inputting the model data of the plurality of regions into a completely...
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The invention relates to a parallel encoding method and system based on a finite element language. The method includes the steps of reading a finite element language file in a weak solution mode of differential equations and a finite element language file in an algorithm format of the differential equations; converting the files into finite element language model data, and dividing the finite element language module data into multiple regions of model data; inputting the multiple regions of model data into a completely equivalent parallel computing framework, and encoding the multiple regions of model data into a parallel finite element computing program for figuring out the differential equations according to a predefined encoding rule. The invention also relates to the system, and the system includes a finite element language encoding module and a parallel encoding and computing module. Through the parallel encoding method based on the finite element language, the efficiency of writing a finite-element parallel program can be greatly improved, and meanwhile, the time and costs are saved, the programming period is shortened, and the method can be flexibly applied to different projects.
Description
technical field [0001] The field of high-performance computer coding of the present invention particularly relates to a parallel coding method and system based on finite element language. Background technique [0002] High-performance computing is a prerequisite for the development of various industries and high-tech industries such as aerospace, oil exploration and production, large-scale water conservancy and electric power engineering, and machinery manufacturing, and for solving major national and people's livelihood issues such as environmental pollution and weather forecasting. Due to its huge numerical calculation and data processing capabilities, high-performance computing is widely used in major issues with far-reaching influence in the national economy, national defense construction and scientific and technological development; large-scale parallel finite element analysis software is a sensitive technology with strategic significance , Foreign countries have always ...
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Login to View More IPC IPC(8): G06F17/50G06F9/45
CPCG06F8/443G06F8/4441G06F8/453G06F30/23
Inventor 梁国平周永发李庆定
Owner 元计算(天津)科技发展有限公司