The nonlinear free surface boundary condition is considered and the hydrodynamics forces of the hydrofoil near the free surface are calculated by the submerged vortex lattice method.
考虑到非线性的自由液面边界条件，用下潜涡环栅格法求解水翼绕流问题。
In this program, free water surface condition and boundary condition on seabed and bank are satisfied by means of images.
对自由液面、水底平面和岸壁的各种组合边界条件，在程序中应用映射技巧处理。
The boundary element iterative procedure to predict the shape of molten metal free surface is developed by fulfil ling the equilibrium condition of the surface.
根据熔炼金属液面的平衡条件，提出了确定熔炼金属表面形状的边界元迭代算法。
The boundary element iterative procedure to predict the shape of molten metal free surface is developed by fulfil ling the equilibrium condition of the surface.
根据熔炼金属液面的平衡条件，提出了确定熔炼金属表面形状的边界元迭代算法。
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