Previous |  Up |  Next


Title: Arbitrary Lagrangian-Eulerian (ALE) methods in compressible fluid dynamics (English)
Author: Kuchařík, Milan
Author: Liska, Richard
Author: Váchal, Pavel
Author: Shashkov, Mikhail
Language: English
Journal: Programs and Algorithms of Numerical Mathematics
Volume: Proceedings of Seminar. Prague, May 28-31, 2006
Issue: 2006
Pages: 178-183
Category: math
Summary: The aim of this paper is to present an Arbitrary Lagrangian-Eulerian (ALE [1] code for simulation of problems in compressible fluid dynamics and plasma physics including heat conduction and laser absorption, in both Cartesian and cylindrical geometries. Various techniques are utilized for mesh adaptation (rezoning), including Winslow smoothing [2], three-step untangling [3] and Reference Jacobian method [4,5]. For conservative transfer (remapping) of variables onto the rezoned mesh, linear interpolation with a posteriori repairs is used by default. Simulation of high velocity impact, for which pure Lagrangian method fails, proves the usefulness of ALE approach. ()
Date available: 2015-09-08T11:27:34Z
Last updated: 2015-09-08
Stable URL:


Files Size Format View
PANM_13-2006-1_26.pdf 1.003Mb application/pdf View/Open
Back to standard record
Partner of
EuDML logo