Conservation laws in anisotropic elasticity II. Extension and application to thermoelasticity
1993 ◽
Vol 443
(1917)
◽
pp. 153-161
◽
Keyword(s):
The conservation laws in anisotropic elasticity developed in an accompanying paper are extended to include steady-state thermal elasticity. The conservation laws proposed in this paper lead to integrals that do not contain area integration and are path-independent. In addition to the extended J - and M -integrals of J. K. Knowels and E. Sternberg, also derived are path-independent contour integrals that yield directly the stress intensity factors when evaluated over contours enclosing a crack. The path-independent integral representations of the stress intensity factors are used to obtain closed form solutions for a finite crack in an unbounded thermoelastic medium subject to arbitrary thermal conditions on the crack faces.
1975 ◽
Vol 13
(9-10)
◽
pp. 851-859
◽
Keyword(s):
2017 ◽
Vol 52
(5)
◽
pp. 297-310
Keyword(s):
139 Dynamic stress intensity factors around a cylindrical finite crack in an infinite elastic medium
2005 ◽
Vol 2005
(0)
◽
pp. 79-80
Keyword(s):
Keyword(s):