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讨论运用网格生成微分法中的TM方法以及分块耦合技术 ,构造复杂结构在笛卡尔直角坐标系下的三维伪极坐标计算网格系统和三维直角坐标计算网格系统 ,为复杂结构形状的流体动力学计算和燃烧过程数值模拟打下坚实的基础。
In this paper, by using the TM method in grid generation differential method and the block coupling technique, a three-dimensional pseudo-polar coordinate computing grid system and a three-dimensional rectangular coordinate computing grid system with complex structure in Cartesian rectangular coordinate system are constructed. Fluid dynamics calculation and combustion process numerical simulation laid a solid foundation.