|
Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2014, Volume 55, Issue 6, Pages 162–172
(Mi pmtf1018)
|
|
|
|
This article is cited in 3 scientific papers (total in 3 papers)
Stress-strain state and stress intensity factor in the vicinity of crack-like defects under biaxial tension of a plate
A. A. Ostsemina, P. B. Utkinb a Russian Presidential Academy of National Economy and Public Administration, Chelyabinsk, 454077, Russia
b South Ural State University, Chelyabinsk, 454080, Russia
Abstract:
The problem of determining a stress-strain state described by singular and regular terms and a stress intensity factor in the vicinity of the top of a crack-like defect in a plate under biaxial loading is considered. The Kolosov–Muskhelishvili method was used to obtain expressions for the stress tensor near the top of the ellipse, which yield the formulas for stresses in the case of blunt cracks. Maximum shear stress, principal stresses, and stress intensity are determined. Formulas for the stress intensity factor under biaxial loading of a plate with a crack-like defect are obtained and can be used in the holographic interferometry method.
Keywords:
fracture mechanics, stress intensity factors, stress state, the Kolosov–Muskhelishvili method, a plate with an elliptic hole, holographic interferometry method.
Received: 18.03.2013 Revised: 28.12.2013
Citation:
A. A. Ostsemin, P. B. Utkin, “Stress-strain state and stress intensity factor in the vicinity of crack-like defects under biaxial tension of a plate”, Prikl. Mekh. Tekh. Fiz., 55:6 (2014), 162–172; J. Appl. Mech. Tech. Phys., 55:6 (2014), 1045–1054
Linking options:
https://www.mathnet.ru/eng/pmtf1018 https://www.mathnet.ru/eng/pmtf/v55/i6/p162
|
Statistics & downloads: |
Abstract page: | 21 | Full-text PDF : | 8 |
|