轿车车身表面压强分布的数值模拟

Numerical Simulation of the Pressure Distribution for Sedan Body Surface

本文介绍了轿车车身表面压强分布的数值模拟的理论依据及相应方法。建立了轿车车身外形数学模型和表面压强分布的物理模型，通过数值模拟结果与实验结果的对比，证明了该计算模型的可行性和正确性。

The theoretical basis and main methods of numerical simulation of thepressure distribution for sedan body surface are introduced in this paper. The mathematical model of the sedan body contour and the phgsical model for pressure distributionare established.The correctness of the models is verified by comparing the results of thenumerical simulation and experimental results.