In this paper, the body-fitted grids of the combustor with the swirl cup are generated by an elliptical grid generation technique.
本文采用偏微分方程法生成贴体网格,在任意曲线坐标系下数值研究两种先进燃烧室火焰筒及其旋流器三维紊流流场。A three-dimensional body-fitted coordinate mathematics model is set up to simulate the flow field of petal swirl burner(PSB).
采用三维贴体坐标结构化网格,对复杂曲面形状的新型旋流燃烧器(花瓣燃烧器)进行了三维的流场数值实验。Aiming at sinuous and irregular boundary, the curvilinear grid is generated adopted the technique of body-fitted coordinate transform.
本文针对流动区域不规则的特点,采用贴体坐标转换的技术划分网格。A body fitted method with unstructured Cartesian grids for simulating natural convection heat transfer of viscous fluid was studied.
研究了非结构化直角坐标网格全贴体求解粘性不可压流体自然对流换热问题。The company has 3 own independent packing line (blister), double finite.
公司拥有3条自己独立的包装线(贴体,双泡壳)。A mathematical model for flow in body fitted curvilinear system was established to simulate flow detail in Taicang reach of Yangtze River.
建立贴体曲线网格水动力数学模型模拟长江太仓段潮流特性。In the calculation, the SIMPLE method of pressure speed amending method, body-fitted and refined mesh were adopted.
计算过程中,采用了压力修正法中的SIMPLE算法,贴体网格及局部加密技术。In the 13th century, the women's cotte was still close fitted and was worn either loose or belted.
叼3世纪的女装依旧非常贴体,或宽松穿着,或系腰带。At first , doing the experiments of draping cutting, divide the knitted skirt prototype between loose type and body-fitting type .
首先在立体裁剪试验的基础上,将针织裙原型分宽松和贴体两种类型来研究。