A generalized smoothed particle hydrodynamics method for nonlinear dynamic problems

被引：181

作者：

Chen, JK ^{[1
]}

Beraun, JE ^{[1
]}

机构：

[1] USAF, Res Lab, DEPE, Directed Energy Effects Res Branch, Kirtland AFB, NM 87117 USA

来源：

COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING | 2000年 / 190卷 / 1-2期

关键词：

D O I：

10.1016/S0045-7825(99)00422-3

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A generalized smoothed particle hydrodynamics (SPH) method was developed for the numerical simulation of nonlinear dynamic problems. The performance of the proposed method was demonstrated by solving Burgers' equations over a wide range of the Viscosity parameters in one and two space dimensions. II was shown that the present results agree very well with other existing solutions. As compared to other meshless methods, this algorithm is quite straightforward and simple and can be coded easily. (C) 2000 Elsevier Science S.A. All rights reserved.

引用

页码：225 / 239

页数：15

共 50 条

[1] NUMERICAL-SOLUTION OF BURGERS EQUATIONS IN 2 SPACE DIMENSIONS [J].

ARMINJON, P ;

BEAUCHAMP, C .

COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 1979, 19 (03) :351-365

[2] Numerical simulation of rod particles hypervelocity impact effectiveness at various attack angles [J].

Bashurov, VV ;

Bebenin, GV ;

Ioilev, AG .

INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, 1997, 20 (1-5) :79-88

[3] Experimental modelling and numerical simulation of high- and hypervelocity space debris impact to spacecraft shield protection [J].

Bashurov, VV ;

Bebenin, GV ;

Belov, GV ;

Bukharev, YN ;

Zhukov, VI ;

Ioilev, AG ;

Lapichev, NV ;

Mikhailov, AL ;

Smirnov, GS ;

Fateev, YA ;

Schlyapnikov, GP .

INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, 1997, 20 (1-5) :69-78

[4] Meshless methods: An overview and recent developments [J].

Belytschko, T ;

Krongauz, Y ;

Organ, D ;

Fleming, M ;

Krysl, P .

COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 1996, 139 (1-4) :3-47

[5]

Chen JK, 1999, INT J NUMER METH ENG, V46, P231, DOI 10.1002/(SICI)1097-0207(19990920)46:2<231::AID-NME672>3.0.CO

[6]

2-K

[7] An improvement for tensile instability in smoothed particle hydrodynamics [J].

Chen, JK ;

Beraun, JE ;

Jih, CJ .

COMPUTATIONAL MECHANICS, 1999, 23 (04) :279-287

[8] High-velocity impact of graphite/epoxy composite laminates [J].

Chen, JK ;

Allahdadi, FA ;

Carney, TC .

COMPOSITES SCIENCE AND TECHNOLOGY, 1997, 57 (9-10) :1369-1379

[9] Reproducing kernel particle methods for large deformation analysis of non-linear structures [J].

Chen, JS ;

Pan, CH ;

Wu, CT ;

Liu, WK .

COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 1996, 139 (1-4) :195-227

[10] ON A QUASI-LINEAR PARABOLIC EQUATION OCCURRING IN AERODYNAMICS [J].

COLE, JD .

QUARTERLY OF APPLIED MATHEMATICS, 1951, 9 (03) :225-236

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