A Linear Immersed Finite Element Space Defined by Actual Interface Curve on Triangular Meshes
In this thesis, we develop the a new immersed finite element(IFE) space formed by piecewise linear polynomials defined on sub-elements cut by the actual interface curve for solving elliptic interface problems on interface independent meshes. A group of geometric identities and estimates on interface...
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| Format: | Others |
| Language: | en_US |
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Virginia Tech
2017
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| Online Access: | http://hdl.handle.net/10919/79946 http://scholar.lib.vt.edu/theses/available/etd-04032017-132806/ |