... laminates fracture toughness interfacial delamination toughness measurement fracture energy National Natural Science Foundation of China 10.13039/501100001809 12072314 Natural Science Foundation of Zhejiang Province 10.13039/501100004731 LR22A020005 Hydrogels, as soft...

... effect fracture energy linear elastic fracture mechanics lattice discrete particle model nonlinear fracture mechanics constitutive modeling of materials failure criteria mechanical properties of materials mixed-mode fracture The scratch test consists of removing a superficial layer...

... and rate dependence. cropping shear fracture finite strain plasticity cohesive zone fracture energy Cutting by forced shear-off, often called blanking or cropping, is widely employed to cut flat sheets and plates of structural metals having thickness ranging from submillimeter to 10 mm...

... with the aforementioned parameters and h = 20 mm . Of course in this case the fracture energy turns out to be ten times larger than the experimental value. As far as the uniaxial behavior in the fiber direction is concerned, the available experimental data consist of the peak stress in tension...

... it, can be identified from the value of fracture energy G F and the material characteristic length l 0 representing roughly the FPZ width, which in turn is approximately equal to the minimum possible spacing h of parallel cracks...