本文采用贴体坐标系（Body-Fitted Coordinate System）数值研究先进燃烧室涡流杯内速度场和紊流特性，并利用法生成贴体网格，由双级旋流器形状复杂，本语文提出了型线定点法来确定边界...
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A plane 2-d full load mathematical model is established under the body-fitted coordinate system based on staggered grid.
在此基础上建立了正交曲线贴体坐标系下的平面二维全沙数学模型。
The flow equations are solved using finite difference technique. Using body-fitted curvilinear coordinate system treats the boundary conditions.
将有限差分法应用于流动方程及叶片方程的求解，采用贴体坐标系统处理边界条件。
The finite analytic method is used in the present study to calculate the turbulent flow field described with Navier-Stokes equations in body-fitted curvilinear coordinate system.
本文将有限分析方法用于曲线座标系上紊流N- S方程数值计算，研究了高雷诺数时叶栅粘性紊流流场。
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