动压轴承工作状态的计算分析

Computing analysis of situation of dynamic pressure bearing

采用有限差分法，对二维流动雷诺方程进行离散处理；用Gauss-Seidel迭代法解方程组．并编制了Fortran77程序．求得轴瓦在额定载荷下的瓦面压力分布、峰值压力点的位置、承载油膜的厚度等重要工作参数．应用提供的算法，可以在设计阶段，对轴瓦的工作状态作出可行性估计．

In this paper, the two dimensional-nowing Reynold equation is treated with then finite difference, method and the discrete equations are solved with the Gauss-Seidel iterative method. the Fortan77 program was edited, by which several important working parameters such as the distribution of pressure, the position of peak pressure point, the thickness of loaded film. Can be calcwlaced on the boaring bush, with the programs proposed in the papers. One can simultes the working situation of the bush during the design process.