Adaptive implicit-explicit finite element algorithms for fluid mechanics problems

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

The adaptive implicit-explicit (AIE) approach is presented for the finite element solution of various problems in computational fluid mechanics. In the AIE approach the elements are dynamically (adaptively) arranged into differently treated groups. The differences in treatment could be based on considerations such as the cost efficiency, the type of spatial or temporal discretization employed, the choice of field equations, etc. Several numerical tests are performed to demonstrate that with this approach substantial savings in the CPU time and memory can be achieved.

Original languageEnglish
Pages (from-to)165-179
Number of pages15
JournalComputer Methods in Applied Mechanics and Engineering
Volume78
Issue number2
DOIs
Publication statusPublished - 1990
Externally publishedYes

Fingerprint

computational mechanics
Computational mechanics
fluid mechanics
Fluid mechanics
Program processors
costs
Data storage equipment
Costs

ASJC Scopus subject areas

  • Computational Mechanics
  • Mechanics of Materials
  • Mechanical Engineering
  • Physics and Astronomy(all)
  • Computer Science Applications

Cite this

Adaptive implicit-explicit finite element algorithms for fluid mechanics problems. / Tezduyar, Tayfun E.; Liou, J.

In: Computer Methods in Applied Mechanics and Engineering, Vol. 78, No. 2, 1990, p. 165-179.

Research output: Contribution to journalArticle

@article{e4fdf68b61974fde81e831648975e99a,
title = "Adaptive implicit-explicit finite element algorithms for fluid mechanics problems",
abstract = "The adaptive implicit-explicit (AIE) approach is presented for the finite element solution of various problems in computational fluid mechanics. In the AIE approach the elements are dynamically (adaptively) arranged into differently treated groups. The differences in treatment could be based on considerations such as the cost efficiency, the type of spatial or temporal discretization employed, the choice of field equations, etc. Several numerical tests are performed to demonstrate that with this approach substantial savings in the CPU time and memory can be achieved.",
author = "Tezduyar, {Tayfun E.} and J. Liou",
year = "1990",
doi = "10.1016/0045-7825(90)90099-8",
language = "English",
volume = "78",
pages = "165--179",
journal = "Computer Methods in Applied Mechanics and Engineering",
issn = "0374-2830",
publisher = "Elsevier",
number = "2",

}

TY - JOUR

T1 - Adaptive implicit-explicit finite element algorithms for fluid mechanics problems

AU - Tezduyar, Tayfun E.

AU - Liou, J.

PY - 1990

Y1 - 1990

N2 - The adaptive implicit-explicit (AIE) approach is presented for the finite element solution of various problems in computational fluid mechanics. In the AIE approach the elements are dynamically (adaptively) arranged into differently treated groups. The differences in treatment could be based on considerations such as the cost efficiency, the type of spatial or temporal discretization employed, the choice of field equations, etc. Several numerical tests are performed to demonstrate that with this approach substantial savings in the CPU time and memory can be achieved.

AB - The adaptive implicit-explicit (AIE) approach is presented for the finite element solution of various problems in computational fluid mechanics. In the AIE approach the elements are dynamically (adaptively) arranged into differently treated groups. The differences in treatment could be based on considerations such as the cost efficiency, the type of spatial or temporal discretization employed, the choice of field equations, etc. Several numerical tests are performed to demonstrate that with this approach substantial savings in the CPU time and memory can be achieved.

UR - http://www.scopus.com/inward/record.url?scp=0025254730&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0025254730&partnerID=8YFLogxK

U2 - 10.1016/0045-7825(90)90099-8

DO - 10.1016/0045-7825(90)90099-8

M3 - Article

AN - SCOPUS:0025254730

VL - 78

SP - 165

EP - 179

JO - Computer Methods in Applied Mechanics and Engineering

JF - Computer Methods in Applied Mechanics and Engineering

SN - 0374-2830

IS - 2

ER -