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Local approach contributions into the global view of the mechanical crack-tip environment formulation
Local approach Hydrogen Stainless steel
2010/2/10
Purpose: Physically based understanding, associate fracture processes to local origins. Even so, in elastic-plastic solids the continuum analysis is mainly engaged with the macroscopic scale. Beside g...
Crack arrest model for a piezoelectric strip subjected to Mode-I loadings
Smart materials Yield zone Crack opening displacement Crack growth rate
2010/2/22
Purpose: The present paper aims at proposing a crack arrest model for an infinitely long narrow, poled ceramic strip weakened by a finite hairline straight crack when the edges of the strip are subjec...