A hyper-singular traction boundary integral equation method for stress intensity factor computation in a finite cracked body

2003 ◽  
Vol 27 (1) ◽  
pp. 9-21 ◽  
Author(s):  
T. Rangelov ◽  
P. Dineva ◽  
D. Gross
Keyword(s):  
Stress Intensity Factor ◽  
Integral Equation ◽  
Stress Intensity ◽  
Intensity Factor ◽  
Boundary Integral Equation ◽  
Integral Equation Method ◽  
Boundary Integral ◽  
Boundary Integral Equation Method ◽  
Equation Method

scholarly journals TIME–HARMONIC BEHAVIOUR OF CRACKED PIEZOELECTRIC SOLID BY BOUNDARY INTEGRAL EQUATION METHOD

2014 ◽  
Vol 44 (1) ◽  
pp. 55-78 ◽  
Author(s):  
Tsviatko Rangelov ◽  
Marin Marinov ◽  
Petia Dineva
Keyword(s):  
Integral Equation ◽  
Intensity Factor ◽  
Boundary Integral Equation ◽  
Numerical Solutions ◽  
Integral Equation Method ◽  
Boundary Integral ◽  
Boundary Integral Equation Method ◽  
Equation Method ◽  
Time Harmonic ◽  
Piezoelectric Solid

Abstract Anti-plane cracked functionally graded finite piezoelectric solid under time-harmonic elecromechanical load is studied by a non-hypersingular traction boundary integral equation method (BIEM). Exponentially varying material properties are considered. Numerical solutions are obtained by using Mathematica. The dependance of the intensity factors (IF) - mechanical stress intensity factor (SIF) and electrical field intensity factor (FIF) on the inhomogeneous material parameters, on the type and frequency of the dynamic load and on the crack position are analyzed by numerical illustrative examples

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