WAVE-PROPAGATION IN DAMAGED COMPOSITE-MATERIALS

被引：17

作者：

ABOUDI, J

机构：

[1] Virginia Polytechnic Inst &, State Univ, Blacksburg, VA, USA, Virginia Polytechnic Inst & State Univ, Blacksburg, VA, USA

来源：

INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES | 1988年 / 24卷 / 02期

关键词：

ELASTIC WAVES - Propagation - LAMINATED PRODUCTS - Bonding - STRUCTURAL ANALYSIS - Dynamic Response;

D O I：

10.1016/0020-7683(88)90024-8

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

A continuum theory for elastic wave propagation in three-dimensional composite materials with imperfect bonding between the phases is presented. The theory provides the dispersion relations for harmonic wave propagation, and the dynamic response of the composite to impulsive loadings. Long-fiber and periodically bilaminated composites are obtained by a proper selection of some geometrical parameters. Furthermore, perfect contact, perfect lubrication and complete debonding of the constituents are obtained as special cases. The effects of periodic distribution of cracks in solids and of damage in composite laminates on propagating elastic waves are presented.

引用

页码：117 / 138

页数：22

共 12 条

[1] HARMONIC-WAVES IN COMPOSITE-MATERIALS [J].

ABOUDI, J .

WAVE MOTION, 1986, 8 (04) :289-303

[2] DAMAGE IN COMPOSITES - MODELING OF IMPERFECT BONDING [J].

ABOUDI, J .

COMPOSITES SCIENCE AND TECHNOLOGY, 1987, 28 (02) :103-128

[3] TRANSIENT WAVES IN COMPOSITE-MATERIALS [J].

ABOUDI, J .

WAVE MOTION, 1987, 9 (02) :141-156

[4] PROPAGATION OF HORIZONTALLY POLARIZED TRANSVERSE-WAVES IN A SOLID WITH A PERIODIC DISTRIBUTION OF CRACKS [J].

ACHENBACH, JD ;

LI, ZL .

WAVE MOTION, 1986, 8 (04) :371-379

[5]

CHRISTENSEN RM, 1979, MECHANICS COMPOSITE

[6]

HIGHSMITH AL, 1982, ASTM STP, V775, P103

[7]

Jamison RD, 1984, ASTM STP, P21, DOI DOI 10.1520/STP30196S

[8] WAVES AT A FLEXIBLY BONDED INTERFACE [J].

JONES, JP ;

WHITTIER, JS .

JOURNAL OF APPLIED MECHANICS, 1967, 34 (04) :905-+

[9] HARMONIC-WAVES IN 3-DIMENSIONAL ELASTIC COMPOSITES [J].

MINAGAWA, S ;

NEMATNASSER, S .

INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 1976, 12 (11) :769-777

[10] CONTINUUM THEORY FOR A LAMINATED MEDIUM [J].

SUN, CT ;

ACHENBACH, JD ;

HERRMANN, G .

JOURNAL OF APPLIED MECHANICS, 1968, 35 (03) :467-+

← 1 2 →