Numerical simulation of heat conduction problems on irregular domain by using MLPG method

Xue Hong Wu; Zeng Yao Li; Sheng Ping Shen; Wen Quan Tao

Numerical simulation of heat conduction problems on irregular domain by using MLPG method

Xue Hong Wu
, Zeng Yao Li
, Sheng Ping Shen
, Wen Quan Tao

Xi'an Jiaotong University

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

Meshless Local Petrov-Galerkin method (MLPG) is a truly meshless method, in which nodes are only used to construct the interpolation function and Gauss integration is applied on each local sub-domain. In this paper, numerical integration method of irregular domain is proposed. The numerical results show that the present method can deal with numerical integration of irregular domain efficiently and are in agreement with those of analytical solutions and the numerical results from FLUENT.

Original language	English
Pages (from-to)	1350-1352
Number of pages	3
Journal	Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics
Volume	30
Issue number	8
State	Published - Aug 2009

Keywords

Irregular domain
Meshless method
Numerical integration

Cite this

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title = "Numerical simulation of heat conduction problems on irregular domain by using MLPG method",

abstract = "Meshless Local Petrov-Galerkin method (MLPG) is a truly meshless method, in which nodes are only used to construct the interpolation function and Gauss integration is applied on each local sub-domain. In this paper, numerical integration method of irregular domain is proposed. The numerical results show that the present method can deal with numerical integration of irregular domain efficiently and are in agreement with those of analytical solutions and the numerical results from FLUENT.",

keywords = "Irregular domain, Meshless method, Numerical integration",

author = "Wu, \{Xue Hong\} and Li, \{Zeng Yao\} and Shen, \{Sheng Ping\} and Tao, \{Wen Quan\}",

year = "2009",

month = aug,

language = "英语",

volume = "30",

pages = "1350--1352",

journal = "Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics",

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TY - JOUR

T1 - Numerical simulation of heat conduction problems on irregular domain by using MLPG method

AU - Wu, Xue Hong

AU - Li, Zeng Yao

AU - Shen, Sheng Ping

AU - Tao, Wen Quan

PY - 2009/8

Y1 - 2009/8

N2 - Meshless Local Petrov-Galerkin method (MLPG) is a truly meshless method, in which nodes are only used to construct the interpolation function and Gauss integration is applied on each local sub-domain. In this paper, numerical integration method of irregular domain is proposed. The numerical results show that the present method can deal with numerical integration of irregular domain efficiently and are in agreement with those of analytical solutions and the numerical results from FLUENT.

AB - Meshless Local Petrov-Galerkin method (MLPG) is a truly meshless method, in which nodes are only used to construct the interpolation function and Gauss integration is applied on each local sub-domain. In this paper, numerical integration method of irregular domain is proposed. The numerical results show that the present method can deal with numerical integration of irregular domain efficiently and are in agreement with those of analytical solutions and the numerical results from FLUENT.

KW - Irregular domain

KW - Meshless method

KW - Numerical integration

UR - https://www.scopus.com/pages/publications/69749112704

M3 - 文章

AN - SCOPUS:69749112704

SN - 0253-231X

VL - 30

SP - 1350

EP - 1352

JO - Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics

JF - Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics

IS - 8

ER -

Numerical simulation of heat conduction problems on irregular domain by using MLPG method

Abstract

Keywords

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