Fracture investigation of V-notch made of tungsten-copper functionally graded materials
Source abstract
Abstract
The fracture of V-notches with end holes made of tungsten-copper functionally graded material under mode I has been studied in this paper. The averaged strain energy density over a well-defined control volume was employed to predict the fracture loads. A numerical approach was used to determine the outer boundary of the control volume. Mechanical properties such as elasticity modulus, Poisson’s ratio, fracture toughness KIc, and ultimate tensile stress have been considered to obey the power law function through the specimen width.
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Research context
OpenAlex topics: Mechanical stress and fatigue analysis · Fatigue and fracture mechanics · High-Velocity Impact and Material Behavior
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References (25)
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