Two approximation methods of spatial derivatives on unstructured triangular meshes and their application in computing two dimensional flows
Two approximation methods (the Green's theorem technique and the directional derivative technique) of spatial derivatives have been proposed for finite differences on unstructured triangular meshes. Both methods have the first order accuracy. A semi-implicit time matching methods beside the thi...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Publishing House for Science and Technology
2006-12-01
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| Series: | Vietnam Journal of Mechanics |
| Online Access: | https://vjs.ac.vn/index.php/vjmech/article/view/5584 |
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