Coupling between meshless and finite element methods

被引：106

作者：

De Vuyst, T ^{[1
]}

Vignjevic, R ^{[1
]}

Campbell, JC ^{[1
]}

机构：

[1] Cranfield Univ, Sch Engn, DAMSE, Crashworthiness Impact & Struct Mech Grp, Cranfield MK40 0AL, Beds, England

来源：

INTERNATIONAL JOURNAL OF IMPACT ENGINEERING | 2005年 / 31卷 / 08期

关键词：

meshless methods; smoothed particle hydrodynamics; fluid structure interaction; ballistics;

D O I：

10.1016/j.ijimpeng.2004.04.017

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

This paper presents a description of an algorithm for the coupling of a smoothed particle hydrodynamics (SPH) solver to a finite element (FE) solver. The coupling algorithm allows for frictionless sliding between FE and particles and is implemented in 3D. The coupling of FE and SPH solvers offer advantages in modelling problems with extreme deformations within a Lagrangian framework. Examples of water impact and rod penetration in 3D are included to illustrate the performance of the algorithm. (c) 2004 Elsevier Ltd. All rights reserved.

引用

页码：1054 / 1064

页数：11

共 20 条

[1]

ANGHILERI M, 2001, GENERIC WATER IMPACT

[2] COUPLING OF SMOOTH PARTICLE HYDRODYNAMICS WITH THE FINITE-ELEMENT METHOD [J].

ATTAWAY, SW ;

HEINSTEIN, MW ;

SWEGLE, JW .

NUCLEAR ENGINEERING AND DESIGN, 1994, 150 (2-3) :199-205

[3] CONTACT-IMPACT BY THE PINBALL ALGORITHM WITH PENALTY AND LAGRANGIAN-METHODS [J].

BELYTSCHKO, T ;

NEAL, MO .

INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 1991, 31 (03) :547-572

[4]

CAMPBELL J, 2002, WCCM, V5

[5] LINKING OF LAGRANGIAN PARTICLE METHODS TO STANDARD FINITE-ELEMENT METHODS FOR HIGH-VELOCITY IMPACT COMPUTATIONS [J].

JOHNSON, GR .

NUCLEAR ENGINEERING AND DESIGN, 1994, 150 (2-3) :265-274

[6] Conversion of 3D distorted elements into meshless particles during dynamic deformation [J].

Johnson, GR ;

Stryk, RA .

INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, 2003, 28 (09) :947-966

[7] An improved generalized particle algorithm that includes boundaries and interfaces [J].

Johnson, GR ;

Beissel, SR ;

Stryk, RA .

INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 2002, 53 (04) :875-904

[8]

Johnson GR, 1996, INT J NUMER METH ENG, V39, P2725, DOI 10.1002/(SICI)1097-0207(19960830)39:16<2725::AID-NME973>3.0.CO

[9]

2-9

[10]

MONAGHAN JJ, 1982, SIAM J SCI STAT COMP, V3, P422, DOI 10.1137/0903027

← 1 2 →