Mesomechanical analysis of the ELASTO-PLASTIC behavior of a 3D composite-structure under tension

V. A. Romanova, E. Soppa, S. Schmauder, Ruslan Revovich Balokhonov

Research output: Contribution to journalArticle

25 Citations (Scopus)

Abstract

In this contribution, a mesomechanical approach to simulate the mechanical behavior with explicit consideration of the three-dimensional structure is applied to study the elasto-plastic response of a metal matrix composite material under tension. A procedure of a step-by-step packing (SSP) of a finite volume with structural elements has been used to design the composite structure consisting of an Al(6061)-matrix with Al2O3-inclusions. A three-dimensional mechanical problem of the structure behavior under tension has been solved numerically, using both an implicit finite-element method and an explicit finite-difference code. Special attention is given to the comparison of quasistatic and dynamic calculations. Evolution of plastic deformation in the matrix during tensile loading has been investigated. Qualitative and quantitative analysis of different components of stress and strain tensors is provided on the basis of mesomechanical concepts. Basing on the 3D-analysis, some conclusions regarding an applicability of a 2D approximation when considering deformation behavior on meso and macro scale levels have been done.

Original languageEnglish
Pages (from-to)475-483
Number of pages9
JournalComputational Mechanics
Volume36
Issue number6
DOIs
Publication statusPublished - Nov 2005
Externally publishedYes

Fingerprint

Composite Structures
Composite structures
Metal Matrix Composites
Three-dimensional
Implicit Method
Plastic Deformation
Qualitative Analysis
Mechanical Behavior
Elasto-plastic
Composite Materials
Quantitative Analysis
Finite Volume
Packing
Finite Difference
Tensor
Inclusion
Finite Element Method
Tensors
Macros
Plastic deformation

Keywords

  • 3D-simulation
  • Elasto-plastic behavior
  • Mesomechanics
  • Metal-matrix composite

ASJC Scopus subject areas

  • Mechanics of Materials
  • Computational Mechanics
  • Applied Mathematics
  • Safety, Risk, Reliability and Quality

Cite this

Mesomechanical analysis of the ELASTO-PLASTIC behavior of a 3D composite-structure under tension. / Romanova, V. A.; Soppa, E.; Schmauder, S.; Balokhonov, Ruslan Revovich.

In: Computational Mechanics, Vol. 36, No. 6, 11.2005, p. 475-483.

Research output: Contribution to journalArticle

Romanova, V. A. ; Soppa, E. ; Schmauder, S. ; Balokhonov, Ruslan Revovich. / Mesomechanical analysis of the ELASTO-PLASTIC behavior of a 3D composite-structure under tension. In: Computational Mechanics. 2005 ; Vol. 36, No. 6. pp. 475-483.
@article{51af17191d224d51951cbce60271b11b,
title = "Mesomechanical analysis of the ELASTO-PLASTIC behavior of a 3D composite-structure under tension",
abstract = "In this contribution, a mesomechanical approach to simulate the mechanical behavior with explicit consideration of the three-dimensional structure is applied to study the elasto-plastic response of a metal matrix composite material under tension. A procedure of a step-by-step packing (SSP) of a finite volume with structural elements has been used to design the composite structure consisting of an Al(6061)-matrix with Al2O3-inclusions. A three-dimensional mechanical problem of the structure behavior under tension has been solved numerically, using both an implicit finite-element method and an explicit finite-difference code. Special attention is given to the comparison of quasistatic and dynamic calculations. Evolution of plastic deformation in the matrix during tensile loading has been investigated. Qualitative and quantitative analysis of different components of stress and strain tensors is provided on the basis of mesomechanical concepts. Basing on the 3D-analysis, some conclusions regarding an applicability of a 2D approximation when considering deformation behavior on meso and macro scale levels have been done.",
keywords = "3D-simulation, Elasto-plastic behavior, Mesomechanics, Metal-matrix composite",
author = "Romanova, {V. A.} and E. Soppa and S. Schmauder and Ruslan Revovich Balokhonov",
year = "2005",
month = "11",
doi = "10.1007/s00466-005-0682-5",
language = "English",
volume = "36",
pages = "475--483",
journal = "Computational Mechanics",
issn = "0178-7675",
publisher = "Springer Verlag",
number = "6",

}

TY - JOUR

T1 - Mesomechanical analysis of the ELASTO-PLASTIC behavior of a 3D composite-structure under tension

AU - Romanova, V. A.

AU - Soppa, E.

AU - Schmauder, S.

AU - Balokhonov, Ruslan Revovich

PY - 2005/11

Y1 - 2005/11

N2 - In this contribution, a mesomechanical approach to simulate the mechanical behavior with explicit consideration of the three-dimensional structure is applied to study the elasto-plastic response of a metal matrix composite material under tension. A procedure of a step-by-step packing (SSP) of a finite volume with structural elements has been used to design the composite structure consisting of an Al(6061)-matrix with Al2O3-inclusions. A three-dimensional mechanical problem of the structure behavior under tension has been solved numerically, using both an implicit finite-element method and an explicit finite-difference code. Special attention is given to the comparison of quasistatic and dynamic calculations. Evolution of plastic deformation in the matrix during tensile loading has been investigated. Qualitative and quantitative analysis of different components of stress and strain tensors is provided on the basis of mesomechanical concepts. Basing on the 3D-analysis, some conclusions regarding an applicability of a 2D approximation when considering deformation behavior on meso and macro scale levels have been done.

AB - In this contribution, a mesomechanical approach to simulate the mechanical behavior with explicit consideration of the three-dimensional structure is applied to study the elasto-plastic response of a metal matrix composite material under tension. A procedure of a step-by-step packing (SSP) of a finite volume with structural elements has been used to design the composite structure consisting of an Al(6061)-matrix with Al2O3-inclusions. A three-dimensional mechanical problem of the structure behavior under tension has been solved numerically, using both an implicit finite-element method and an explicit finite-difference code. Special attention is given to the comparison of quasistatic and dynamic calculations. Evolution of plastic deformation in the matrix during tensile loading has been investigated. Qualitative and quantitative analysis of different components of stress and strain tensors is provided on the basis of mesomechanical concepts. Basing on the 3D-analysis, some conclusions regarding an applicability of a 2D approximation when considering deformation behavior on meso and macro scale levels have been done.

KW - 3D-simulation

KW - Elasto-plastic behavior

KW - Mesomechanics

KW - Metal-matrix composite

UR - http://www.scopus.com/inward/record.url?scp=25444459617&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=25444459617&partnerID=8YFLogxK

U2 - 10.1007/s00466-005-0682-5

DO - 10.1007/s00466-005-0682-5

M3 - Article

AN - SCOPUS:25444459617

VL - 36

SP - 475

EP - 483

JO - Computational Mechanics

JF - Computational Mechanics

SN - 0178-7675

IS - 6

ER -