The Convergence of the Bilinear and Linear Immersed Finite Element Solutions to Interface ProblemsNumerical methods for Partial Differential Equations
Editor(s)Pinder, George F.
AbstractThis article analyzes the error in both the bilinear and linear immersed finite element (IFE) solutions for second-order elliptic boundary problems with discontinuous coefficients. the discontinuity in the coefficients is supposed to happen across general curves, but the mesh of the IFE methods can be allowed not to align with the curve of discontinuity. It has been shown that the bilinear and linear IFE solutions converge to the exact solution under the usual assumptions about the meshes and regularity.Â© 2010 Wiley Periodicals, Inc. Numer Methods Partial Differential Eq 28: 312â€“330 2012
Department(s)Mathematics and Statistics
Keywords and Phrases
- error estimates,
- finite element,
- immersed interface,
- interface problems
Document TypeArticle - Journal
Rights© 2012 Wiley-Blackwell, All rights reserved.
Citation InformationXiaoming He, Tao Lin and Yanping Lin. "The Convergence of the Bilinear and Linear Immersed Finite Element Solutions to Interface Problems" Numerical methods for Partial Differential Equations (2012)
Available at: http://works.bepress.com/xiaoming-he/40/