Simulation system and method suitable for integrated environment test of electronic equipment in desert area

Abstract

The invention provides a simulation system and method suitable for an integrated environment test of electronic equipment in a desert area. The simulation system and method aim to perform environment test simulation on electronic equipment and improve simulation efficiency. The system comprises a preprocessing module, a network model construction module, a simulation calculation file generation module, a simulation calculation and postprocessing module and a file management library module, wherein the five modules and software involved in simulation are all integrated in the system. According to the method, an electronic equipment geometric model is constructed, and parameterized solving programs of different environments and parameterized log files in different forms of different environments are written at the same time; flow field meshing is performed on the electronic equipment geometric model; a simulation calculation log file and a simulation calculation self-defining function UDF file are generated; and the simulation calculation log file and a simulation calculation self-defining UDF function are read to perform automatically-driven simulation calculation on a flow field meshing model, and a result cloud chart is output.

Description

technical field [0001] The invention belongs to the technical field of simulation, and in particular relates to a comprehensive environmental test simulation system and method for electronic equipment in desert areas, which can be used for environmental test simulation of electronic equipment. Background technique [0002] The desert area of ​​our country has a typical continental climate, with strong sunshine, great changes in heat and cold, strong wind and heavy sand, which have a great impact on the performance of electronic equipment used in desert areas. Usually, wind and sand affect the normal operation of electronic equipment, and sand particles will enter the equipment and cause wear and tear on mechanical parts; excessive solar radiation causes accelerated aging and pulverization of exposed organic materials, accelerated fading of paint, aging rubber, hard cracking, and reduced elasticity ; The huge temperature difference causes the material to generate stress due t...

AI Technical Summary

Problems solved by technology

Its shortcomings are: when performing numerical simulation of radome under wind load, including grid division and numerical calculation, it needs to be carried out in different independent software, and there is a lack of secondary development for FLUENT software. When numerically simulating the radome at a wind speed of 100%, it is necessary to reset the calculation process from the beginning, set the boundary conditions, initialize, select the solution model and other operations, resulting in cumbersome test process and low efficiency

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