ALGORITHMS OF BUILDING NON-REGULAR POLYHEDRAL GRID FOR THE TIM TECHNIQUE
A. A. Voropinov, S. S. Sokolov
VANT. Ser.: Mat. Mod. Fiz. Proc 2007. Вып.1. С. 55-66.
The TIM technique is destined for solving 3D problems of continuum mechanics on non-regular polyhedral grids. At that the technique is also efficient on the grids with random structure. Two grid types are used as the initial computational grid of the TIM technique: 1) layered grid obtained from a 2D regular or non-regular grid by its shift along the direction or by its rotation around an axis; 2) the Dirichlet grid which building algorithm is based on the Voronoy diagram.
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