Explicit transient solutions for a mode III crack subjected to dynamic concentrated loading in a piezoelectric material

2004 ◽  
Vol 41 (14) ◽  
pp. 3849-3864 ◽  
Author(s):  
Yi-Shyong Ing ◽  
Mau-Jung Wang
Keyword(s):  
Piezoelectric Material ◽  
Mode Iii ◽  
Mode Iii Crack ◽  
Transient Solutions ◽  
Concentrated Loading

A Mode III Crack in a Functionally Graded Piezoelectric Material Strip

2004 ◽  
Vol 71 (3) ◽  
pp. 327-333 ◽  
Author(s):  
B. L. Wang ◽  
X. H. Zhang
Keyword(s):  
Piezoelectric Material ◽  
Electric Displacement ◽  
Crack Problem ◽  
Functionally Graded ◽  
Mode Iii ◽  
Functionally Graded Piezoelectric Material ◽  
Mode Iii Crack ◽  
Crack Location ◽  
Functional Forms ◽  
Functionally Graded Piezoelectric

This paper considers a mode III crack problem for a functionally graded piezoelectric material strip. The mechanical and electrical properties of the strip are considered for a class of functional forms for which the equilibrium equation has an analytical solution. The problem is solved by means of singular integral equation technique. Both a single crack and two collinear cracks are investigated. The results are tabulated and plotted to show the effect of the material nonhomogeneity and crack location on the stress and electric displacement intensity factors.

Gradient elasticity with surface energy: mode-III crack problem

1996 ◽  
Vol 33 (30) ◽  
pp. 4531-4559 ◽  
Author(s):  
I. Vardoulakis ◽  
G. Exadaktylos ◽  
E. Aifantis
Keyword(s):  
Surface Energy ◽  
Crack Problem ◽  
Gradient Elasticity ◽  
Mode Iii ◽  
Mode Iii Crack ◽  
Energy Mode
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