Explicit dynamic algorithm for MLS Difference Method

K. H. Kim, Sang-Ho Lee, Y. C. Yoon

Research output: Contribution to journalConference article

Abstract

The Moving Least Squares(MLS) Difference Method has merits of Meshfree Method and Finite Difference Method(FDM); it provides node-based fast solution procedure. The method takes advantage of mesh independency from Meshfree Method and fast discretization of governing equations from FDM. The method is adequate for 2D transient solid problems which usually require heavy computation. Although the governing Partial Differential Equation(PDE) can be discretized in both explicit and implicit schemes, the explicit scheme can provide more efficient solution procedure compared to the implicit one. The accuracy and efficiency of the developed method are verified through numerical experiments.

Original languageEnglish
Pages (from-to)2738-2742
Number of pages5
JournalProcedia Engineering
Volume14
DOIs
Publication statusPublished - 2011 Oct 25
Event12th East Asia-Pacific Conference on Structural Engineering and Construction, EASEC12 - Hong Kong, Hong Kong
Duration: 2011 Jan 262011 Jan 28

Fingerprint

Finite difference method
Partial differential equations
Experiments

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

Kim, K. H. ; Lee, Sang-Ho ; Yoon, Y. C. / Explicit dynamic algorithm for MLS Difference Method. In: Procedia Engineering. 2011 ; Vol. 14. pp. 2738-2742.
@article{f4e79b29b2d74824bd9de95543934359,
title = "Explicit dynamic algorithm for MLS Difference Method",
abstract = "The Moving Least Squares(MLS) Difference Method has merits of Meshfree Method and Finite Difference Method(FDM); it provides node-based fast solution procedure. The method takes advantage of mesh independency from Meshfree Method and fast discretization of governing equations from FDM. The method is adequate for 2D transient solid problems which usually require heavy computation. Although the governing Partial Differential Equation(PDE) can be discretized in both explicit and implicit schemes, the explicit scheme can provide more efficient solution procedure compared to the implicit one. The accuracy and efficiency of the developed method are verified through numerical experiments.",
author = "Kim, {K. H.} and Sang-Ho Lee and Yoon, {Y. C.}",
year = "2011",
month = "10",
day = "25",
doi = "10.1016/j.proeng.2011.07.344",
language = "English",
volume = "14",
pages = "2738--2742",
journal = "Procedia Engineering",
issn = "1877-7058",
publisher = "Elsevier BV",

}

Explicit dynamic algorithm for MLS Difference Method. / Kim, K. H.; Lee, Sang-Ho; Yoon, Y. C.

In: Procedia Engineering, Vol. 14, 25.10.2011, p. 2738-2742.

Research output: Contribution to journalConference article

TY - JOUR

T1 - Explicit dynamic algorithm for MLS Difference Method

AU - Kim, K. H.

AU - Lee, Sang-Ho

AU - Yoon, Y. C.

PY - 2011/10/25

Y1 - 2011/10/25

N2 - The Moving Least Squares(MLS) Difference Method has merits of Meshfree Method and Finite Difference Method(FDM); it provides node-based fast solution procedure. The method takes advantage of mesh independency from Meshfree Method and fast discretization of governing equations from FDM. The method is adequate for 2D transient solid problems which usually require heavy computation. Although the governing Partial Differential Equation(PDE) can be discretized in both explicit and implicit schemes, the explicit scheme can provide more efficient solution procedure compared to the implicit one. The accuracy and efficiency of the developed method are verified through numerical experiments.

AB - The Moving Least Squares(MLS) Difference Method has merits of Meshfree Method and Finite Difference Method(FDM); it provides node-based fast solution procedure. The method takes advantage of mesh independency from Meshfree Method and fast discretization of governing equations from FDM. The method is adequate for 2D transient solid problems which usually require heavy computation. Although the governing Partial Differential Equation(PDE) can be discretized in both explicit and implicit schemes, the explicit scheme can provide more efficient solution procedure compared to the implicit one. The accuracy and efficiency of the developed method are verified through numerical experiments.

UR - http://www.scopus.com/inward/record.url?scp=80054782998&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=80054782998&partnerID=8YFLogxK

U2 - 10.1016/j.proeng.2011.07.344

DO - 10.1016/j.proeng.2011.07.344

M3 - Conference article

VL - 14

SP - 2738

EP - 2742

JO - Procedia Engineering

JF - Procedia Engineering

SN - 1877-7058

ER -