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Fatigue performance of tubular X-joints: Numerical investigation

This study examines the fatigue performance of tubular joints fabricated using a new type of enhanced partial joint penetration weld details under constant-amplitude brace in-plane bending actions. The numerical study ascertains the crack propagation angle, the crack-front profile and the interaction between adjacent cracks on the stress-intensity factors.

Từ khóa: Vietnam Journal of Mechanics, Fatigue performance of tubular X-joints, Constant-amplitude brace in-plane bending actions, The stress-intensity factors, The crack-front profile

13 p tailieu_lhu 22/10/2018 169 1

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