1) body fitted coordinates
适体坐标
1.
Based on the turbulence characteristics of spillway a turbulence model for simulating turbulent flow with free water surface in body fitted coordinates was established and a computer program was developed for numerical experiments in this paper.
本文针对泄洪洞水流的特点 ,建立了适体坐标系下带自由表面、强紊动水流的数学模型。
2.
The complex structure of exhaust hood is described by body fitted coordinates and porosity.
采用适体坐标法和空度法描述了排气缸复杂的结构 ,开发了排气缸三维网格自动生成软件 。
2) body-fitted coordinate
适体坐标
1.
2D numerical model for river-ice processes based upon body-fitted coordinate;
基于适体坐标变换的二维河冰模型
3) body-fitted coordinates
适体坐标系
1.
After analyzing the surface deformation of the molten pool,a body-fitted coordinates transform is introduced to change the complex physical boundaries resulting from the surface deformation into the regular ones in non-orthogonal body-fitted coordinates,which makes the coordina.
在分析熔池表面变形的基础上,利用适体坐标变换将熔池表面变形后所形成的复杂物理边界转变为非正交适体坐标系下规则的计算边界,使坐标轴与计算区域的边界一致,从而建立适体坐标系下的离散化控制方程组,并对其能量和动量边界条件分别进行离散求解,进而建立了三维准稳态双丝气体保护焊接熔池流场的数值分析模型,最后采用SIMPLEC算法进行了数值模拟实验。
4) general coordinate
普适化坐标
1.
Finite-difference time-domain method and implementing on general coordinate;
普适化坐标系下的FDTD算法及实现
5) boundary-fitted coordinate system
贴体坐标
1.
The boundary-fitted coordinate system and the finite differe nce method are employed for simulating the resin flow process.
采用贴体坐标/有限差分法模拟了树脂渗流过程,给出了不同时刻树脂流动前沿曲线及终止时刻压力场分布,计算结果与试验结果吻合良好。
2.
A boundary-fitted coordinate system and the finite difference method are employed for simulating the resin flow process in the case of two injection ports.
采用贴体坐标/有限差分法模拟了双孔注射情形下树脂渗流过程,给出了不同时刻树脂流动前沿曲线,计算网格及终止时刻压力场分布,确定了排气孔位置,计算结果与其它研究结果吻合良好。
6) body fitted coordinate
贴体坐标
1.
The body fitted coordinate (BFC) transformation equation is derived using the transformation equation, BFC grids of the molten pool area in twin roll strip casting process is generated.
该文推导了贴体坐标转换方程 ,通过离散方程生成了双辊薄带连铸熔池区域物理平面的贴体网格 ,同时采用修正源项的方法对网格在边界处的正交性进行了修正 ,将冶金传输过程中的通用传输方程从物理区域转变到计算区域中 ,并将物理区域中的边界条件向计算区域进行了一一对应转换 。
2.
A method is adopted in this paper,which utilizes finite-element method for solving Laplace equations directly in physical region and forms orthogonal body fitted coordinate grids by searching given isolines.
给出了在物理域内利用有限元素法直接求解Ｌａｐｌａｃｅ方程，通过对给定的等值线的搜索生成正交贴体坐标网格的方法本方法具有计算误差小，容易保证网格的正交性，网格的疏密易于调整等特点本方法通用性强，便于应用
3.
It is presented that numerical method with vorticity-stream function formulation adopts body fitted coordinate system and solves flow field in which the incompressible vicous flow pass a backward facing step including a inner cylinder by using a method decomposed full domain to multi-blocks.
本文采用涡量一流函数方法，应用贴体坐标技术来研究后向台阶粘性流动，利用作者提出的多连通区域分块计算方法研究了流动区域内含一圆柱体的粘性流动问题。
补充资料：适体
1.谓适应身体的需求。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条