FRACTURE-STRESS ANALYSIS OF THROUGH-CRACKS IN ANGLE-PLY LAMINATES: AN EFFICIENT ASSUMED-STRESS FINITE ELEMENT APPROACH - 1.

Toshihisa Nishioka; Satya N. Atluri

FRACTURE-STRESS ANALYSIS OF THROUGH-CRACKS IN ANGLE-PLY LAMINATES: AN EFFICIENT ASSUMED-STRESS FINITE ELEMENT APPROACH - 1.

Mechanical Engineering

Research output: Contribution to conference › Paper › peer-review

Abstract

In this paper a new assumed stress finite element method, based on a complementary energy method, is developed, for the analysis of cracks and holes in angle-ply laminates. In this procedure, the fully three-dimensional stress state (including transverse normal and shear stresses) is accounted for. Results obtained from the present procedure, for the case of an uncracked laminate under bending and for the case of a laminate with a through-thickness crack under far-field tension; their comparison with other available data; and pertinent discussion, are presented.

Original language	English
State	Published - 1979
Event	Collect Tech Pap AIAA ASME Struct Struct Dyn Mater Conf 20th - St Louis, MO, USA Duration: Apr 4 1979 → Apr 6 1979

Conference

Conference	Collect Tech Pap AIAA ASME Struct Struct Dyn Mater Conf 20th
City	St Louis, MO, USA
Period	04/4/79 → 04/6/79

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@conference{c353b9ffad7d492c89039927d044b17b,

title = "FRACTURE-STRESS ANALYSIS OF THROUGH-CRACKS IN ANGLE-PLY LAMINATES: AN EFFICIENT ASSUMED-STRESS FINITE ELEMENT APPROACH - 1.",

abstract = "In this paper a new assumed stress finite element method, based on a complementary energy method, is developed, for the analysis of cracks and holes in angle-ply laminates. In this procedure, the fully three-dimensional stress state (including transverse normal and shear stresses) is accounted for. Results obtained from the present procedure, for the case of an uncracked laminate under bending and for the case of a laminate with a through-thickness crack under far-field tension; their comparison with other available data; and pertinent discussion, are presented.",

author = "Toshihisa Nishioka and Atluri, {Satya N.}",

year = "1979",

language = "English",

}

TY - CONF

T1 - FRACTURE-STRESS ANALYSIS OF THROUGH-CRACKS IN ANGLE-PLY LAMINATES

AU - Nishioka, Toshihisa

AU - Atluri, Satya N.

PY - 1979

Y1 - 1979

N2 - In this paper a new assumed stress finite element method, based on a complementary energy method, is developed, for the analysis of cracks and holes in angle-ply laminates. In this procedure, the fully three-dimensional stress state (including transverse normal and shear stresses) is accounted for. Results obtained from the present procedure, for the case of an uncracked laminate under bending and for the case of a laminate with a through-thickness crack under far-field tension; their comparison with other available data; and pertinent discussion, are presented.

AB - In this paper a new assumed stress finite element method, based on a complementary energy method, is developed, for the analysis of cracks and holes in angle-ply laminates. In this procedure, the fully three-dimensional stress state (including transverse normal and shear stresses) is accounted for. Results obtained from the present procedure, for the case of an uncracked laminate under bending and for the case of a laminate with a through-thickness crack under far-field tension; their comparison with other available data; and pertinent discussion, are presented.

UR - http://www.scopus.com/inward/record.url?scp=85095904306&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:85095904306

Y2 - 4 April 1979 through 6 April 1979

ER -