Investigation of the Fracture of an Orthotropic Plate with Circular Hole and Two Edge Cracks Under Pulsed Loading by the Method of Dynamic Photoelasticity

被引：0

作者：

Malezhyk, M. P. ^{[1
]}

Pidhurs'kyi, M., I ^{[2
]}

Rudyak, Yu A. ^{[3
]}

Fedyshyn, N. O. ^{[3
]}

Pidhurs'kyi, I. M. ^{[2
]}

Voitovych, L. V. ^{[4
]}

机构：

[1] Natl Drahomanov Pedag Univ, Kiev, Ukraine

[2] Pulyui Ternopil Natl Tech Univ, Ternopol, Ukraine

[3] Horbachevskyi Ternopil State Med Univ, Ternopol, Ukraine

[4] Natl Univ Water Management & Utilizat Nat Resourc, Rivne, Ukraine

来源：

MATERIALS SCIENCE | 2019年 / 55卷 / 02期

关键词：

crack; dynamic stress intensity factor; dynamic photoelasticity;

D O I：

10.1007/s11003-019-00297-w

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

By the method of dynamic photoelasticity, we study the dynamic fracture of structural elements in the form of plates made of transparent composites and weakened by a hole and two contour symmetric cracks under pulsed loading. The time dependences of the stress intensity factors and the rate of crack-tip propagation are analyzed.

引用

页码：254 / 258

页数：5

共 13 条

[1]

KAMINSKII AA, 1992, LONG TERM FRACTURE P

[2] Photoelastic Modeling of Problems in the Mechanics of Orthotropic Bodies [J].