An extension of the discrete variational method to nonuniform grids |
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| Authors: | Takaharu Yaguchi Takayasu MatsuoMasaaki Sugihara |
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| Institution: | Graduate School of Information Science and Technology, The University of Tokyo, 7-3-1 Hongo Bunkyo-ku, Tokyo 113-8656, Japan |
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| Abstract: | The discrete variational method is a method used to derive finite difference schemes that inherit the conservation/dissipation property of the original equations. Although this method has mainly been developed for uniform grids, we extend this method to multidimensional nonuniform meshes. |
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| Keywords: | 65M06 |
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