A consistent sharp interface fictitious domain method for moving boundary problems with arbitrarily polyhedral mesh

A consistent, sharp interface fully Eulerian fictitious domain method is proposed in this article for moving boundary problems. In this method, a collocated finite volume method is used for the continuous phase; a geometry intersection method is employed for numerical integrals over the solid domain...

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Bibliographic Details
Published in:	International journal for numerical methods in fluids Vol. 93; no. 7; pp. 2065 - 2088
Main Authors:	Chai, Guoliang, Wang, Le, Gu, Zhaolin, Yu, Chunlei, Zhang, Yigen, Shu, Qinglin, Su, Junwei
Format:	Journal Article
Language:	English
Published:	Hoboken, USA John Wiley & Sons, Inc 01.07.2021 Wiley Subscription Services, Inc
Subjects:	Algorithms Circular cylinders Collocation methods Continuity equation Cylinders Domains Drag coefficient Drag coefficients fictitious domain method Finite volume method Fluctuations Flux Magnetism Mathematical analysis Momentum Momentum equation moving boundary problems Numerical prediction OpenFOAM Oscillations polyhedral mesh sharp interface spurious force oscillations Tests
ISSN:	0271-2091, 1097-0363
Online Access:	Get full text
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