AN ADAPTIVE AGGLOMERATION METHOD FOR ADD
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S. R. ELIAS; G. D. STUBLEY; G. D. RAITHBY
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Article
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1997
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John Wiley and Sons
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English
โ 175 KB
In the computational simulation of uid ow and scalar transport, multigrid iterative solution techniques often fail or stall when the discrete linearized equations have strongly anisotropic coe cients. In the present work, an adaptive agglomeration algorithm for forming coarse grids is presented that