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Wavelet Optimized Adaptive Mesh for MHD Flow Problems

Author(s): Rashid Ali | Anuj Bhardwaj | Bani Singh

Journal: Advances in Molecular Imaging
ISSN 2161-6728

Volume: 03;
Issue: 02;
Start page: 127;
Date: 2012;
Original page

Keywords: MHD Flow | Interpolating Wavelet | Adaptive Mesh

There are many problems in science and engineering where the solution shows a boundary layer character. Near the boundary the gradient is large in contrast with the smooth behaviour in the central core. A uniform grid is, therefore, not suitable for a numerical solution. MHD flow problems belong to this category where a velocity and induced magnetic field profiles get flattened in a transverse flow. In the present paper an optimized grid has been generated using interpo-lating wavelets. The results are compared with those obtained using uniform grid, the finite element method and also from the analytical solution.
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