Details
| Original language | English |
|---|---|
| Pages (from-to) | 95-109 |
| Number of pages | 15 |
| Journal | Computer Methods in Applied Mechanics and Engineering |
| Volume | 190 |
| Issue number | 1-2 |
| Publication status | Published - 18 Oct 2000 |
Abstract
An Arbitrary Lagrangian Eulerian (ALE) description of Newtonian fluid flow is presented. It allows the simulation of free surfaces with the finite element method (FEM). We develop a robust node-repositioning algorithm, which consists of two parts. An energy minimization principle controls the positions of the internal nodes. A good approximation of the boundaries is ensured by explicitly enforcing the free surface conditions. Numerical examples are done employing the MINI element. (C) 2000 Elsevier Science S.A. All rights reserved.
Keywords
- ALE, Arbitrary Lagrangian Eulerian, Free surface flow
ASJC Scopus subject areas
- Engineering(all)
- Computational Mechanics
- Engineering(all)
- Mechanics of Materials
- Engineering(all)
- Mechanical Engineering
- Physics and Astronomy(all)
- General Physics and Astronomy
- Computer Science(all)
- Computer Science Applications
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In: Computer Methods in Applied Mechanics and Engineering, Vol. 190, No. 1-2, 18.10.2000, p. 95-109.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Arbitrary Lagrangian Eulerian finite element analysis of free surface flow
AU - Braess, Henning
AU - Wriggers, Peter
PY - 2000/10/18
Y1 - 2000/10/18
N2 - An Arbitrary Lagrangian Eulerian (ALE) description of Newtonian fluid flow is presented. It allows the simulation of free surfaces with the finite element method (FEM). We develop a robust node-repositioning algorithm, which consists of two parts. An energy minimization principle controls the positions of the internal nodes. A good approximation of the boundaries is ensured by explicitly enforcing the free surface conditions. Numerical examples are done employing the MINI element. (C) 2000 Elsevier Science S.A. All rights reserved.
AB - An Arbitrary Lagrangian Eulerian (ALE) description of Newtonian fluid flow is presented. It allows the simulation of free surfaces with the finite element method (FEM). We develop a robust node-repositioning algorithm, which consists of two parts. An energy minimization principle controls the positions of the internal nodes. A good approximation of the boundaries is ensured by explicitly enforcing the free surface conditions. Numerical examples are done employing the MINI element. (C) 2000 Elsevier Science S.A. All rights reserved.
KW - ALE
KW - Arbitrary Lagrangian Eulerian
KW - Free surface flow
UR - http://www.scopus.com/inward/record.url?scp=0034303928&partnerID=8YFLogxK
U2 - 10.1016/S0045-7825(99)00416-8
DO - 10.1016/S0045-7825(99)00416-8
M3 - Article
AN - SCOPUS:0034303928
VL - 190
SP - 95
EP - 109
JO - Computer Methods in Applied Mechanics and Engineering
JF - Computer Methods in Applied Mechanics and Engineering
SN - 0045-7825
IS - 1-2
ER -