On multiplicity of solutions in quasi-brittle fracture computations

被引：48

作者：

Bolzon, G ^{[1
]}

Maier, G ^{[1
]}

TinLoi, F ^{[1
]}

机构：

[1] UNIV NEW S WALES,SCH CIVIL ENGN,SYDNEY,NSW,AUSTRALIA

来源：

COMPUTATIONAL MECHANICS | 1997年 / 19卷 / 06期

关键词：

D O I：

10.1007/s004660050201

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

The analysis of quasi-brittle fracture processes is formulated as a linear complementarity problem either in finite increments or in rates. Some time-stepping solution procedures and mathematical programming algorithms are discussed as for their ability to capture the whole set of possible alternative equilibrium paths. Potentialities and limitations of the proposed approach and of the relevant procedures are pointed out also by means of a numerical example.

引用

页码：511 / 516

页数：6

共 16 条

[1]

[Anonymous], FRACTURE DAMAGE QUAS

[2]

[Anonymous], FRACTURE MECH CONCRE

[3] A discrete formulation for elastic solids with damaging interfaces [J].