Spectral distributed Lagrange multiplier method: algorithm and benchmark tests

We extend the formulation of the distributed Lagrange multiplier (DLM) approach for particulate flows to high-order methods within the spectral/ hp element framework. We implement the rigid-body motion constraint inside the particle via a penalty method. The high-order DLM method demonstrates spectr...

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Bibliographic Details

Published in:	Journal of computational physics Vol. 195; no. 2; pp. 695 - 717
Main Authors:	Dong, Suchuan, Liu, Dong, Maxey, Martin R, Karniadakis, George Em
Format:	Journal Article
Language:	English
Published:	Amsterdam Elsevier Inc 01.04.2004 Elsevier
Subjects:	Computational techniques Exact sciences and technology Mathematical methods in physics Physics Lagrange multiplier Algorithms Discretization Digital simulation Convergence rate Numerical method Calculation Lagrangian method Calculation methods
ISSN:	0021-9991, 1090-2716
Online Access:	Get full text
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