Compressibility of Two-Dimensional Cavities of Various Shapes
Keyword(s):
Muskhelishvili-Kolosov complex stress functions are used to find the stresses and displacements around two-dimensional cavities under plane strain or plane stress. The boundary conditions considered are either uniform pressure at the cavity surface with vanishing stresses at infinity, or a traction-free cavity surface with uniform biaxial compression at infinity. A closed-form solution is obtained for the case where the mapping function from the interior of the unit circle to the region outside of the cavity has a finite number of terms. The area change of the cavity due to hydrostatic compression at infinity is examined for a variety of shapes, and is found to correlate closely with the square of the perimeter of the hole.
2019 ◽
Vol 2019
◽
pp. 1-7
Keyword(s):
1987 ◽
Vol 53
(488)
◽
pp. 816-819
Keyword(s):
2002 ◽
Vol 39
(6)
◽
pp. 1463-1486
◽
Keyword(s):
1988 ◽
Vol 202
(5)
◽
pp. 347-353
◽
Keyword(s):
2010 ◽
Vol 2010
◽
pp. 1-13
◽