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Mathematics of Computation

Published by the American Mathematical Society since 1960 (published as Mathematical Tables and other Aids to Computation 1943-1959), Mathematics of Computation is devoted to research articles of the highest quality in computational mathematics.

ISSN 1088-6842 (online) ISSN 0025-5718 (print)

The 2020 MCQ for Mathematics of Computation is 1.78.

What is MCQ? The Mathematical Citation Quotient (MCQ) measures journal impact by looking at citations over a five-year period. Subscribers to MathSciNet may click through for more detailed information.

 

Convergence of a boundary integral method for 3D interfacial Darcy flow with surface tension
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by David M. Ambrose, Yang Liu and Michael Siegel PDF
Math. Comp. 86 (2017), 2745-2775 Request permission

Abstract:

We study convergence of a boundary integral method for 3D interfacial flow with surface tension when the fluid velocity is given by Darcy’s Law. The method is closely related to a previous method developed and implemented by Ambrose, Siegel, and Tlupova, in which one of the main ideas is the use of an isothermal parameterization of the free surface. We prove convergence by proving consistency and stability, and the main challenge is to demonstrate energy estimates for the growth of errors. These estimates follow the general lines of estimates for continuous problems made by Ambrose and Masmoudi, in which there are good estimates available for the curvature of the free surface. To use this framework, we consider the curvature and the position of the free surface each to be evolving, rather than attempting to determine one of these from the other. We introduce a novel substitution which allows the needed estimates to close.
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Additional Information
  • David M. Ambrose
  • Affiliation: Department of Mathematics, Drexel University, Philadelphia, Pennsylvania
  • MR Author ID: 720777
  • Yang Liu
  • Affiliation: Department of Mathematics, Drexel University, Philadelphia, Pennsylvania
  • MR Author ID: 1009087
  • Michael Siegel
  • Affiliation: Department of Mathematical Sciences, New Jersey Institute of Technology, Newark, New Jersey
  • Received by editor(s): September 28, 2015
  • Received by editor(s) in revised form: May 30, 2016
  • Published electronically: March 3, 2017
  • © Copyright 2017 American Mathematical Society
  • Journal: Math. Comp. 86 (2017), 2745-2775
  • MSC (2010): Primary 65M12; Secondary 76M25, 76B45, 35Q35
  • DOI: https://doi.org/10.1090/mcom/3196
  • MathSciNet review: 3667023