摘要
本文将多重网格法与MacCormack显格式的算法相结合,计算了轴对称底部流场中斜向喷流与超声速外流粘性干扰流场,提高了计算效率。流场的分析表明分辨率较好,计算合理。在YH-1上将程序向量化,大大节省了计算时间。
This paper combines multiple-grid alogrithm and explict MacCormack scheme to solve the viscous flowfields of inclined jet from the base of axisymmetric body interaction with an external supersonic flow, the computational efficiency is improved. The discussion of the flowfields makes sure that the flowfields resolution is well and the computational results are reliable. Computing time is much reduced with program vectorized in YH-1.
出处
《空气动力学学报》
CSCD
北大核心
1991年第2期251-255,共5页
Acta Aerodynamica Sinica
关键词
多重网格法
向量化
喷流
multiple-grid, vectorization, jet-interation.