A new boundary integral equation for crack problems of the superconducting bulk in applied magnetic field

2015 ◽  
Author(s):  
Zhaoxia Zhang ◽  
Wen Chen ◽  
Xiaofan Gou
Keyword(s):  
Magnetic Field ◽  
Integral Equation ◽  
Boundary Integral Equation ◽  
Applied Magnetic Field ◽  
Boundary Integral ◽  
Crack Problems

On the Numerical Boundary Integral Equation Method for Three-Dimensional Dynamic Shear Crack Problems

1987 ◽  
Vol 54 (1) ◽  
pp. 99-104 ◽  
Author(s):  
S. Das ◽  
B. V. Kostrov
Keyword(s):  
Integral Equation ◽  
Boundary Integral Equation ◽  
Shear Crack ◽  
Integral Equation Method ◽  
Boundary Integral ◽  
Boundary Integral Equation Method ◽  
Equation Method ◽  
Crack Plane ◽  
Dynamic Shear ◽  
Crack Problems

The numerical boundary integral equation method for the solution of dynamic shear crack problems is discussed in detail, including the questions of the numerical approximation, stability, and efficiency. In particular, the necessary conditions for stability are developed. In addition to a discussion of the original algorithm proposed by Das (1980), a new version is proposed which is more efficient for some important particular cases, due to the fact that the domain of integration for the necessary convolutions is limited only to the slipping part of the crack plane instead of the entire disturbed area of the crack plane.

Magnetic Field Evaluation at Vertex by Boundary Integral Equation Derived From Scalar Potential of Double Layer Charge

2012 ◽  
Vol 48 (2) ◽  
pp. 459-462 ◽  
Author(s):  
K. Ishibashi ◽  
Z. Andjelic ◽  
Y. Takahashi ◽  
T. Takamatsu ◽  
T. Fukuzumi ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Integral Equation ◽  
Boundary Integral Equation ◽  
Double Layer ◽  
Scalar Potential ◽  
Field Evaluation ◽  
Boundary Integral ◽  
Layer Charge
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