Propagation of Discontinuity Surfaces of Strong and Weak Discontinuity in Elasto-Visco-Plastic Media

2020 ◽  
pp. 2093-2093
Keyword(s):  
Weak Discontinuity ◽  
Discontinuity Surfaces ◽  
Plastic Media

Detection of strong and weak discontinuity surfaces in gasdynamic flows from optical experiment data

1972 ◽  
Vol 5 (1) ◽  
pp. 156-160
Author(s):  
A. A. Gubchik ◽  
E. P. Kazandzhan ◽  
V. S. Sukhorukikh
Keyword(s):  
Weak Discontinuity ◽  
Experiment Data ◽  
Optical Experiment ◽  
Discontinuity Surfaces

The Higher Order Asymptotic Fields for Plane Interfacial Crack with Physical Weak-Discontinuity

2011 ◽  
Vol 217-218 ◽  
pp. 1314-1318
Author(s):  
Yao Dai ◽  
Lei Zhang ◽  
Peng Zhang ◽  
Jun Feng Liu
Keyword(s):  
Experimental Investigation ◽  
Numerical Analysis ◽  
Asymptotic Analysis ◽  
Theoretical Basis ◽  
Engineering Application ◽  
Interfacial Crack ◽  
Higher Order ◽  
Weak Discontinuity ◽  
Displacement Method ◽  
Asymptotic Fields

The higher order discontinuous asymptotic fields which are similar to the Williams’ solutions of homogenous material are obtained by the displacement method and asymptotic analysis for a plane crack at the physical weak-discontinuous interface in non-homogeneous materials. The results provide a theoretical basis for the numerical analysis, experimental investigation and the engineering application of physical weak-discontinuous fracture.

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