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|Title:||GROWTH AND STABILITY OF CRACKS IN CIRCULAR SECTIONS UNDER BENDING AND AXIAL LOADS.|
|Source:||Liaw, Chih-Young (1985). GROWTH AND STABILITY OF CRACKS IN CIRCULAR SECTIONS UNDER BENDING AND AXIAL LOADS. 3 : 755-759. ScholarBank@NUS Repository.|
|Abstract:||Crack growth of a semi-elliptical inside crack in a circular section is analysed using the stress intensity factor approach. The section is subjected to bending and axial fatigue loads. The semi-elliptical crack has three degrees of freedom and remains a semi-ellipse until it turns into a through-wall crack, thereafter the crack has two degrees of freedom. The limit capacity of the cracked section under an axial force and a bending moment which has an arbitrary orientation with respect to the crack is derived. Numerical results are presented to demonstrate the capabilities of the approach.|
|Appears in Collections:||Staff Publications|
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