CRACK-TIP STRESS IN GELS

被引：66

作者：

SCHERER, GW

机构：

[1] Du Pont Co., Central Research and Development Department, Wilmington, DE 19880-0356

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 1992年 / 144卷 / 2-3期

关键词：

D O I：

10.1016/S0022-3093(05)80402-8

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Calculations of drying stresses have previously been presented in terms of the total stress, which is the sum of the stresses in the liquid and solid phases. However, the criterion for fracture involves the stress on the solid phase. In this note, the stress on the network at the crack tip is given explicitly. It is shown that the stress at the tip of a flaw can be tensile, even though the solid network is in compression elsewhere.

引用

页码：210 / 216

页数：7

共 50 条

[1] On Crack-Tip Stresses as Crack-Tip Radii Decrease
Sinclair, G. B.
Meda, G.
Smallwood, B. S.
[J]. JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME, 2011, 78 (01): : 0110041 - 0110048
[2] EXPERIMENTAL INVESTIGATION OF THE CRACK-TIP STRAIN AND STRESS
DENG, ZS
CHEN, C
[J]. SCIENTIA SINICA, 1979, 22 (02): : 169 - &
[3] On the exactness of truncated crack-tip stress expansions
Hello, Gaetan
Ben Tahar, Mabrouk
[J]. 20TH EUROPEAN CONFERENCE ON FRACTURE, 2014, 3 : 750 - 755
[4] AN EXPERIMENTAL INVESTIGATION OF THE CRACK-TIP STRAIN AND STRESS
邓枝生
陈箎
[J]. Science China Mathematics, 1979, (02) : 169 - 176
[5] CRACK-TIP CHARACTERIZATIONS
BROBERG, KB
[J]. ENGINEERING FRACTURE MECHANICS, 1986, 23 (01) : 161 - 166
[6] ROLE OF STATE OF STRESS IN CRACK-TIP FAILURE PROCESSES
HANCOCK, JW
COWLING, MJ
[J]. METAL SCIENCE, 1980, 14 (8-9): : 293 - 304
[7] STUDY OF CRACK-TIP NONLINEARITIES IN FROZEN STRESS FIELDS
SMITH, CW
PETERS, WH
MCGOWAN, JJ
[J]. EXPERIMENTAL MECHANICS, 1978, 18 (05) : N36 - N36
[8] Crack-tip stresses and their effect on stress intensity factor for crack propagation
Stoychev, S.
Kujawski, D.
[J]. ENGINEERING FRACTURE MECHANICS, 2008, 75 (08) : 2469 - 2479
[9] Crack-tip stress concentration and mesh size in networks
Nakagawa, Satoko
Okumura, Ko
[J]. JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 2007, 76 (11)
[10] The crack-tip stress fields analysis of HTPB I pulled crack
Li, Dong
Zhou, Changsheng
Ju, Yutao
[J]. PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON MECHANICAL ENGINEERING AND MECHANICS 2007, VOLS 1 AND 2, 2007, : 1414 - 1418

← 1 2 3 4 5 →