A generalized multigrid method for solving contact problems in Lagrange multiplier based unfitted Finite Element method

Volume: 392, Pages: 114630 - 114630
Published: Mar 1, 2022
Abstract
Internal interfaces in a domain could exist as a material defect or they can appear due to propagations of cracks. Discretization of such geometries and solution of the contact problem on the internal interfaces can be computationally challenging. We employ an unfitted Finite Element (FE) framework for the discretization of the domains and develop a tailored, globally convergent, and efficient multigrid method for solving contact problems on the...
Paper Details
Title
A generalized multigrid method for solving contact problems in Lagrange multiplier based unfitted Finite Element method
Published Date
Mar 1, 2022
Volume
392
Pages
114630 - 114630
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