Heterogeneous Stefan problem and permafrost models with P0-P0 finite elements and fully implicit monolithic solver

Heterogeneous Stefan problem and permafrost models with P0-P0 finite elements and fully implicit monolithic solver

We consider heat conduction models with phase change in heterogeneous materials. We are motivated by important applications including heat conduction in permafrost, phase change materials (PCM), and human tissue. We focus on the mathematical and computational challenges associated with the nonlinear...

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Bibliographic Details
Main Authors: Lisa Bigler, Malgorzata Peszynska, Naren Vohra
Format: Article
Language:English
Published: AIMS Press 2022-03-01
Series:Electronic Research Archive
Subjects:
stefan problem
mixed finite element methods
permafrost
free boundary problems
nonlinear parabolic partial differential equation
semismooth newton solver
heterogeneous coefficients
Online Access:https://www.aimspress.com/article/doi/10.3934/era.2022078?viewType=HTML

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https://www.aimspress.com/article/doi/10.3934/era.2022078?viewType=HTML

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