A Simple And Efficient FEM-Implementation Of The Modified Mohr-Coulomb Criterion

Johan Christian Clausen; Lars Damkilde

A Simple And Efficient FEM-Implementation Of The Modified Mohr-Coulomb Criterion

Bidragets oversatte titel: En simpel og effektiv elementmetodeimplementering af det modificerede Mohr-Coulomb kriterium

Johan Christian Clausen, Lars Damkilde

Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

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Abstract

Denne artikel gennemgår en simpel elementmetodeimplementering af de kombinerede Mohr-Coulomb og Rankine materialemodeller, også kaldet modificeret Mohr-Coulomb plasticitet. Spændingsopdateringen tager udgangspunkt i "return mapping" metoden, hvor alle manipulationer udføres i hovedspændingsrummet, hvilket forsimpler disse. Modellen inkluderer både associeret og ikke-associeret perfekt plasticitet.

Bidragets oversatte titel	En simpel og effektiv elementmetodeimplementering af det modificerede Mohr-Coulomb kriterium
Originalsprog	Engelsk
Titel	Proceedings of the 19th Nordic Seminar on Computational Mechanics
Redaktører	O. Dahlblom, L. Fuchs, K. Persson, M. Ristinmaa, G. Sandberg, I. Svensson
Antal sider	6
Forlag	Lund Universitet
Publikationsdato	2006
Sider	214-219
Status	Udgivet - 2006
Begivenhed	Nordic Seminar on Computational Mechanics - Lund, Sverige Varighed: 20 okt. 2006 → 21 okt. 2006 Konferencens nummer: 19

Konference

Konference	Nordic Seminar on Computational Mechanics
Nummer	19
Land/Område	Sverige
By	Lund
Periode	20/10/2006 → 21/10/2006

Bibliografisk note

ISSN: 0281-6679

Emneord

Material Models
Mohr-Coulomb Criterion
Tensile Strength
Rankine Criterion
Modified Mohr-Coulomb Plasticity

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A simple and efficient FEM-implementation of the Modified Mohr-Coulomb criterionForlagets udgivne version, 105 KB

AUB Link

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Citationsformater

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title = "A Simple And Efficient FEM-Implementation Of The Modified Mohr-Coulomb Criterion",

abstract = "This paper presents a conceptually simple finite element implementation of the combined elasto-plastic Mohr-Coulomb and Rankine material models, also known as Modified Mohr-Coulomb plasticity. The stress update is based on a return mapping scheme where all manipulations are carried out in principal stress space which simplifies the calculations. The model supports both associated and non-associated perfect plasticity.",

keywords = "Material Models, Mohr-Coulomb Criterion, Tensile Strength, Rankine Criterion, Modified Mohr-Coulomb Plasticity, Material Models, Mohr-Coulomb Criterion, Tensile Strength, Rankine Criterion, Modified Mohr-Coulomb Plasticity",

author = "Clausen, {Johan Christian} and Lars Damkilde",

note = "ISSN: 0281-6679; Nordic Seminar on Computational Mechanics ; Conference date: 20-10-2006 Through 21-10-2006",

year = "2006",

language = "English",

pages = "214--219",

editor = "O. Dahlblom and L. Fuchs and K. Persson and M. Ristinmaa and G. Sandberg and I. Svensson",

booktitle = "Proceedings of the 19th Nordic Seminar on Computational Mechanics",

publisher = "Lund Universitet",

}

A Simple And Efficient FEM-Implementation Of The Modified Mohr-Coulomb Criterion. / Clausen, Johan Christian; Damkilde, Lars.
Proceedings of the 19th Nordic Seminar on Computational Mechanics. red. / O. Dahlblom; L. Fuchs; K. Persson; M. Ristinmaa; G. Sandberg; I. Svensson. Lund Universitet, 2006. s. 214-219.

Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

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T1 - A Simple And Efficient FEM-Implementation Of The Modified Mohr-Coulomb Criterion

AU - Clausen, Johan Christian

AU - Damkilde, Lars

N1 - Conference code: 19

PY - 2006

Y1 - 2006

N2 - This paper presents a conceptually simple finite element implementation of the combined elasto-plastic Mohr-Coulomb and Rankine material models, also known as Modified Mohr-Coulomb plasticity. The stress update is based on a return mapping scheme where all manipulations are carried out in principal stress space which simplifies the calculations. The model supports both associated and non-associated perfect plasticity.

AB - This paper presents a conceptually simple finite element implementation of the combined elasto-plastic Mohr-Coulomb and Rankine material models, also known as Modified Mohr-Coulomb plasticity. The stress update is based on a return mapping scheme where all manipulations are carried out in principal stress space which simplifies the calculations. The model supports both associated and non-associated perfect plasticity.

KW - Material Models

KW - Mohr-Coulomb Criterion

KW - Tensile Strength

KW - Rankine Criterion

KW - Modified Mohr-Coulomb Plasticity

KW - Material Models

KW - Mohr-Coulomb Criterion

KW - Tensile Strength

KW - Rankine Criterion

KW - Modified Mohr-Coulomb Plasticity

M3 - Article in proceeding

SP - 214

EP - 219

BT - Proceedings of the 19th Nordic Seminar on Computational Mechanics

A2 - Dahlblom, O.

A2 - Fuchs, L.

A2 - Persson, K.

A2 - Ristinmaa, M.

A2 - Sandberg, G.

A2 - Svensson, I.

PB - Lund Universitet

T2 - Nordic Seminar on Computational Mechanics

Y2 - 20 October 2006 through 21 October 2006

ER -

A Simple And Efficient FEM-Implementation Of The Modified Mohr-Coulomb Criterion

Abstract

Konference

Bibliografisk note

Emneord

Adgang til dokumentet

AUB Link

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Citationsformater