An infinite steel plate has a fracture toughness 3320 N / mm ^{3 / 2} and contains a 4 mm long crack. Calculate the maximum allowable design stress that could be applied around the boundary of the plate.
An infinite steel plate has a fracture toughness 3320 N / mm ^{3 / 2} and contains a 4 mm long crack. Calculate the maximum allowable design stress that could be applied around the boundary of the plate.