A thin-walled pressure vessel 1.25 cm thick originally contained a small semicircular flaw (radius 0.25 cm) located at the inner surface and oriented normal to the hoop stress direction. Repeated pressure cycling enabled the crack to grow larger. If the fracture toughness of the material is 88 MPa m , the yield strength equal to 825 MPa, and the hoop stress equal to 275 MPa, would the vessel leak before it ruptured?
A thin-walled pressure vessel 1.25 cm thick originally contained a small semicircular flaw (radius 0.25 cm) located at the inner surface and oriented normal to the hoop stress direction. Repeated pressure cycling enabled the crack to grow larger. If the fracture toughness of the material is 88 MPa m , the yield strength equal to 825 MPa, and the hoop stress equal to 275 MPa, would the vessel leak before it ruptured?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A thin-walled pressure vessel 1.25 cm thick originally contained a small semicircular flaw (radius 0.25 cm) located at the inner surface and oriented normal to the hoop stress direction. Repeated pressure cycling enabled the crack to grow larger. If the fracture
toughness of the material is 88 MPa m , the yield strength equal to 825 MPa, and the hoop stress equal to 275 MPa, would the vessel leak before it ruptured?
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