Abstract
Massively parallel finite element strategies for large‐scale computations of shallow water flows and contaminant transport are presented. The finite element discretizations, carried out on unstructured grids, are based on a three‐step explicit formulation both for the shallow water equations and for the advection‐diffusion equation governing the contaminant transport. Parallel implementations of these unstructured‐grid‐based formulations are carried out on the Army High Performance Computing Research Center Connection Machine CM‐5. It is demonstrated with numerical examples that the strategies presented are applicable to large‐scale computations of various shallow water flow problems.
| Original language | English |
|---|---|
| Pages (from-to) | 885-900 |
| Number of pages | 16 |
| Journal | International Journal for Numerical Methods in Fluids |
| Volume | 21 |
| Issue number | 10 |
| DOIs | |
| Publication status | Published - 1995 |
| Externally published | Yes |
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Keywords
- parallel computing
- shallow water flow
- three‐step explicit scheme
- tidal flow
- Tokyo Bay
ASJC Scopus subject areas
- Computational Mechanics
- Mechanics of Materials
- Mechanical Engineering
- Computer Science Applications
- Applied Mathematics
Cite this
Three‐step explicit finite element computation of shallow water flows on a massively parallel computer. / Kashiyama, Kazuo; Ito, Hanae; Behr, Marek; Tezduyar, Tayfun E.
In: International Journal for Numerical Methods in Fluids, Vol. 21, No. 10, 1995, p. 885-900.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Three‐step explicit finite element computation of shallow water flows on a massively parallel computer
AU - Kashiyama, Kazuo
AU - Ito, Hanae
AU - Behr, Marek
AU - Tezduyar, Tayfun E.
PY - 1995
Y1 - 1995
N2 - Massively parallel finite element strategies for large‐scale computations of shallow water flows and contaminant transport are presented. The finite element discretizations, carried out on unstructured grids, are based on a three‐step explicit formulation both for the shallow water equations and for the advection‐diffusion equation governing the contaminant transport. Parallel implementations of these unstructured‐grid‐based formulations are carried out on the Army High Performance Computing Research Center Connection Machine CM‐5. It is demonstrated with numerical examples that the strategies presented are applicable to large‐scale computations of various shallow water flow problems.
AB - Massively parallel finite element strategies for large‐scale computations of shallow water flows and contaminant transport are presented. The finite element discretizations, carried out on unstructured grids, are based on a three‐step explicit formulation both for the shallow water equations and for the advection‐diffusion equation governing the contaminant transport. Parallel implementations of these unstructured‐grid‐based formulations are carried out on the Army High Performance Computing Research Center Connection Machine CM‐5. It is demonstrated with numerical examples that the strategies presented are applicable to large‐scale computations of various shallow water flow problems.
KW - parallel computing
KW - shallow water flow
KW - three‐step explicit scheme
KW - tidal flow
KW - Tokyo Bay
UR - http://www.scopus.com/inward/record.url?scp=84984423987&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84984423987&partnerID=8YFLogxK
U2 - 10.1002/fld.1650211009
DO - 10.1002/fld.1650211009
M3 - Article
AN - SCOPUS:84984423987
VL - 21
SP - 885
EP - 900
JO - International Journal for Numerical Methods in Fluids
JF - International Journal for Numerical Methods in Fluids
SN - 0271-2091
IS - 10
ER -