Stress-integration algorithms for geomechanics problems involving large deformations

M. Nazem; J. P. Carter

Stress-integration algorithms for geomechanics problems involving large deformations

M. Nazem
, J. P. Carter

Research output: Chapter in Book / Conference Paper › Conference Paper › peer-review

Abstract

In nonlinear finite element analysis, loads are usually applied in increments and the corresponding incremental displacements are obtained by solving the global equilibrium equations. The incremental strains can be computed from the incremental displacements in the usual way. A set of ordinary differential equations must then be solved to find the stress increment based upon the known strain increment.

Original language	English
Title of host publication	Jount 8th World Congress on Computational Mechanics (WCCM8) and 5th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2008), Venice, Italy, 30 June-4 July 2008
Publisher	Emerald
Number of pages	2
ISBN (Print)	9788496736559
Publication status	Published - 2008
Event	World Congress on Computational Mechanics - Duration: 19 Jul 2010 → …

Conference

Conference	World Congress on Computational Mechanics
Period	19/07/10 → …

Keywords

geomechanics
deformations
nonlinear finite elements

Cite this

@inproceedings{aa8e619e1d9a4cb4904151bba66182f6,

title = "Stress-integration algorithms for geomechanics problems involving large deformations",

abstract = "In nonlinear finite element analysis, loads are usually applied in increments and the corresponding incremental displacements are obtained by solving the global equilibrium equations. The incremental strains can be computed from the incremental displacements in the usual way. A set of ordinary differential equations must then be solved to find the stress increment based upon the known strain increment.",

keywords = "geomechanics, deformations, nonlinear finite elements",

author = "M. Nazem and Carter, \{J. P.\}",

year = "2008",

language = "English",

isbn = "9788496736559",

booktitle = "Jount 8th World Congress on Computational Mechanics (WCCM8) and 5th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2008), Venice, Italy, 30 June-4 July 2008",

publisher = "Emerald",

note = "World Congress on Computational Mechanics ; Conference date: 19-07-2010",

}

Nazem, M & Carter, JP 2008, Stress-integration algorithms for geomechanics problems involving large deformations. in Jount 8th World Congress on Computational Mechanics (WCCM8) and 5th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2008), Venice, Italy, 30 June-4 July 2008. Emerald, World Congress on Computational Mechanics, 19/07/10.

Stress-integration algorithms for geomechanics problems involving large deformations. / Nazem, M.; Carter, J. P.
Jount 8th World Congress on Computational Mechanics (WCCM8) and 5th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2008), Venice, Italy, 30 June-4 July 2008. Emerald, 2008.

Research output: Chapter in Book / Conference Paper › Conference Paper › peer-review

TY - GEN

T1 - Stress-integration algorithms for geomechanics problems involving large deformations

AU - Nazem, M.

AU - Carter, J. P.

PY - 2008

Y1 - 2008

N2 - In nonlinear finite element analysis, loads are usually applied in increments and the corresponding incremental displacements are obtained by solving the global equilibrium equations. The incremental strains can be computed from the incremental displacements in the usual way. A set of ordinary differential equations must then be solved to find the stress increment based upon the known strain increment.

AB - In nonlinear finite element analysis, loads are usually applied in increments and the corresponding incremental displacements are obtained by solving the global equilibrium equations. The incremental strains can be computed from the incremental displacements in the usual way. A set of ordinary differential equations must then be solved to find the stress increment based upon the known strain increment.

KW - geomechanics

KW - deformations

KW - nonlinear finite elements

UR - http://handle.uws.edu.au:8081/1959.7/uws:31309

UR - http://congress.cimne.com/iacm08/frontal/default.asp

M3 - Conference Paper

SN - 9788496736559

BT - Jount 8th World Congress on Computational Mechanics (WCCM8) and 5th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2008), Venice, Italy, 30 June-4 July 2008

PB - Emerald

T2 - World Congress on Computational Mechanics

Y2 - 19 July 2010

ER -

Stress-integration algorithms for geomechanics problems involving large deformations

Abstract

Conference

Keywords

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