研究强粘性剪切流稳定性方程组的物理尺度及其相互关系。
The physics scales and their relations of the ?uid mechanics equations are investigated on the strong viscous shear ?ow.
研究较全面分析了气体压缩性、液体粘性、表面张力效应、液气密度比以及滑移速度等重要因素对气体剪切流稳定性的影响。
The effects of parameters such as the gas compressibility, the liquid viscosity, surface tension, density ratio , and velocity ratio, have been considered.
然而，对于粘性流，预处理计算稳定性较差，从而影响了计算精度。
However, the accuracy of preconditioned schemes was not satisfied because of the poor performance of stability of preconditioning techniques used in viscous flows.
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