局部网格加密方法。
并通过局部网格加密的方法，解决了粗糙网格划分下无法识别较小尺寸障碍物的困难，以及保证了运算精度。
Ensure the accuracy of computing, using the local mesh refinement approach, which solute the difficult of coarse mesh can not identify the smaller size barrier.
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 calculation, the SIMPLE method of pressure speed amending method, body-fitted and refined mesh were adopted.
讨论了网格局部加密和不同线性方程迭代方法对程序收敛的影响。
The influences of partial improvement of grid density and different solution methods of linear equations on...
该方法通过引入区域内节点间距函数，人为给定某一定值或渐变数值可在任一局部水域进行网格加密。
By introducing regional node spacing function, which given a numerical value or varied grade of cell, the mesh could control the changes of element size.
另外，对于局部加密网格，该方法具有一致收敛性。
More importantly, this method also leads to uniform convergence for layer-adapted meshes.
在FL027多重网格基础上作了局部加密。
Based on the multigrid of FL027, partial fine mesh was implemented.
在FL027多重网格基础上作了局部加密。
Based on the multigrid of FL027, partial fine mesh was implemented.
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