A simple and accurate discontinuous Galerkin scheme for modeling scalar-wave propagation in media with curved interfaces
Conventional high-order discontinuous Galerkin (DG) schemes suffer from interface errors caused by the misalignment between straight-sided elements and curved material interfaces. We have developed a novel DG scheme to reduce those errors. Our new scheme uses the correct normal vectors to the curved...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Article |
| Language: | en_US |
| Published: |
Society of Exploration Geophysicists
2015
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| Online Access: | http://hdl.handle.net/1721.1/97123 |