A new idea is suggested to extend the viscous vector equations in non-orthogonal curvilinearcoordinates.
本文讨论在非正交曲线坐标系中，粘性流矢量方程一种新的展开思路。
2
In this paper the cosine transform matrix relating Cartesian coordinates with orthogonal curvilinearcoordinates is introduced.
本文介绍笛卡尔坐标与正交曲线坐标的“余弦变换矩阵”，证明这个变换矩阵是正交矩阵。
3
Two-phase turbulent reacting flow model of the internal operating processes in Liquid Rocket Engine (LRE) is set up in non-orthogonal curvilinearcoordinates.