ON THE RELEVANCE OF LINEAR ELASTIC FRACTURE-MECHANICS TO ICE

被引：12

作者：

ABDELTAWAB, K

RODIN, GJ

机构：

[1] Department of Aerospace Engineering and Engineering Mechanics, The University of Texas at Austin, Austin, 78712, Texas

来源：

INTERNATIONAL JOURNAL OF FRACTURE | 1993年 / 62卷 / 02期

关键词：

Defects - Elasticity - Fracture - Ice - Mathematical models;

D O I：

10.1007/BF00035161

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A new criterion is proposed which allows one to estimate the minimum size for a brittle ice fracture specimen comprised of a small number of grains. According to this criterion, linear elastic fracture mechanics is a useful theory for fresh-water ice but may have limited use for saline ice.

引用

页码：171 / 181

页数：11

共 14 条

[1]

[Anonymous], 1970, QUANTITATIVE STEREOL

[2]

ASHBY MF, 1987, ENG MATERIALS, V1

[3]

ASHBY MF, 1987, ENG MATERIALS, V2

[4]

Broek D., 1982, ELEMENTARY ENG FRACT

[5]

Dempsey J.P., 1991, ICE STRUCTURE INTERA, P109

[6] THE ELASTIC BEHAVIOUR OF A CRYSTALLINE AGGREGATE [J].

HILL, R .

PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON SECTION A, 1952, 65 (389) :349-355

[7] ESSENTIAL STRUCTURE OF CONSTITUTIVE LAWS FOR METAL COMPOSITES AND POLYCRYSTALS [J].

HILL, R .

JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 1967, 15 (02) :79-&

[8]

HOBBS PV, 1974, ICE PHYSICS

[9]

LEKHNITSKII SG, 1963, THEORY ELASTICITY AN

[10] A PATH INDEPENDENT INTEGRAL AND APPROXIMATE ANALYSIS OF STRAIN CONCENTRATION BY NOTCHES AND CRACKS [J].

RICE, JR .

JOURNAL OF APPLIED MECHANICS, 1968, 35 (02) :379-+

← 1 2 →