The 3-D computational modeling of shear-dominated ductile failure in steel

Frank J. Vernerey; Cahal McVeigh; Wing Kam Liu; Brian Moran; Deepti Tewari; David M. Parks; Gregory B. Olson

doi:10.1007/BF02748495

The 3-D computational modeling of shear-dominated ductile failure in steel

Frank J. Vernerey, Cahal McVeigh, Wing Kam Liu, Brian Moran, Deepti Tewari, David M. Parks, Gregory B. Olson^*

^*Corresponding author for this work

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

25 Scopus citations

Abstract

This paper presents recent advances in the computational analysis of the failure mechanisms in high-strength steel. Computational issues are described regarding modeling of the geometry, distribution, and material behavior of the dispersed phases present in the microstructure of steel. The investigation of the failure mechanisms using computational cell model methodology in two and three dimensions is then presented with an emphasis on microvoid-induced shear failure occurring at the scale of submicrometer grain-refining carbide precipitates. The failure of a three-dimensional particle cluster extracted from tomographic analysis of an engineering alloy is simulated. Finally the cell model results are used to simulate the failure of the material at the macro-scale.

Original language	English (US)
Pages (from-to)	45-51
Number of pages	7
Journal	JOM
Volume	58
Issue number	12
DOIs	https://doi.org/10.1007/BF02748495
State	Published - Dec 2006

Funding

The authors gratefully acknowledge the support of the Office of Naval Research D3D Digital Structure Con sortium (award N00014-05-C-0241) and the National Science Foundation.

ASJC Scopus subject areas

General Materials Science
General Engineering

Access to Document

10.1007/BF02748495

Cite this

@article{fe5aa3ac54274b99b8e4ae215b810a23,

title = "The 3-D computational modeling of shear-dominated ductile failure in steel",

abstract = "This paper presents recent advances in the computational analysis of the failure mechanisms in high-strength steel. Computational issues are described regarding modeling of the geometry, distribution, and material behavior of the dispersed phases present in the microstructure of steel. The investigation of the failure mechanisms using computational cell model methodology in two and three dimensions is then presented with an emphasis on microvoid-induced shear failure occurring at the scale of submicrometer grain-refining carbide precipitates. The failure of a three-dimensional particle cluster extracted from tomographic analysis of an engineering alloy is simulated. Finally the cell model results are used to simulate the failure of the material at the macro-scale.",

author = "Vernerey, {Frank J.} and Cahal McVeigh and Liu, {Wing Kam} and Brian Moran and Deepti Tewari and Parks, {David M.} and Olson, {Gregory B.}",

note = "Funding Information: The authors gratefully acknowledge the support of the Office of Naval Research D3D Digital Structure Con sortium (award N00014-05-C-0241) and the National Science Foundation.",

year = "2006",

month = dec,

doi = "10.1007/BF02748495",

language = "English (US)",

volume = "58",

pages = "45--51",

journal = "JOM",

issn = "1047-4838",

publisher = "Minerals, Metals and Materials Society",

number = "12",

}

TY - JOUR

T1 - The 3-D computational modeling of shear-dominated ductile failure in steel

AU - Vernerey, Frank J.

AU - McVeigh, Cahal

AU - Liu, Wing Kam

AU - Moran, Brian

AU - Tewari, Deepti

AU - Parks, David M.

AU - Olson, Gregory B.

N1 - Funding Information: The authors gratefully acknowledge the support of the Office of Naval Research D3D Digital Structure Con sortium (award N00014-05-C-0241) and the National Science Foundation.

PY - 2006/12

Y1 - 2006/12

N2 - This paper presents recent advances in the computational analysis of the failure mechanisms in high-strength steel. Computational issues are described regarding modeling of the geometry, distribution, and material behavior of the dispersed phases present in the microstructure of steel. The investigation of the failure mechanisms using computational cell model methodology in two and three dimensions is then presented with an emphasis on microvoid-induced shear failure occurring at the scale of submicrometer grain-refining carbide precipitates. The failure of a three-dimensional particle cluster extracted from tomographic analysis of an engineering alloy is simulated. Finally the cell model results are used to simulate the failure of the material at the macro-scale.

AB - This paper presents recent advances in the computational analysis of the failure mechanisms in high-strength steel. Computational issues are described regarding modeling of the geometry, distribution, and material behavior of the dispersed phases present in the microstructure of steel. The investigation of the failure mechanisms using computational cell model methodology in two and three dimensions is then presented with an emphasis on microvoid-induced shear failure occurring at the scale of submicrometer grain-refining carbide precipitates. The failure of a three-dimensional particle cluster extracted from tomographic analysis of an engineering alloy is simulated. Finally the cell model results are used to simulate the failure of the material at the macro-scale.

UR - http://www.scopus.com/inward/record.url?scp=33845797140&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33845797140&partnerID=8YFLogxK

U2 - 10.1007/BF02748495

DO - 10.1007/BF02748495

M3 - Article

AN - SCOPUS:33845797140

SN - 1047-4838

VL - 58

SP - 45

EP - 51

JO - JOM

JF - JOM

IS - 12

ER -

The 3-D computational modeling of shear-dominated ductile failure in steel

Abstract

Funding

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this