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Št. zadetkov: 2
Effect of misalignment types on the buckling behavior of large diameter girth-welded pipelines
Yanfang Hou, Shengwen Tu, Dražan Kozak, Nenad Gubeljak, Aleksandar Sedmak
Izvirni znanstveni članek
Oznake: obočno varjene cevi;lokalno upogibanje;kritična tlačna deformacija;neenakomerna debelina;kombinirane obremenitve;girth-welded pipes;local buckling;critical compressive strain;unequal thickness misalignment;combined loads;
This study investigates the bending capacity of large diameter girth-welded pipes. A nonlinear buckling analysis model subjected to combined internal pressure and bending loads is established. The effects of misalignment types, amplitudes, angles and mixed misalignments on the buckling behavior are ...
Leto: 2026 Vir: Fakulteta za strojništvo (UM FS)
ǂA ǂmodified predictive model for the critical compressive strain of large diameter girth-welded pipelines
Yanfang Hou, Shengwen Tu, Dražan Kozak, Nenad Gubeljak, Aleksandar Sedmak
Izvirni znanstveni članek
Oznake: obočno varjene cevi;lokalno upogibanje;kritična tlačna deformacija;neusklajenost;kombinirane obremenitve;girth-welded pipes;local buckling;critical compressive strain;misalignment;combined loads;
The compressive strain capacity of large diameter girth-welded pipelines is a primary concern in strain-based design, especially under severe geohazard loading. To accurately evaluate this capacity, a nonlinear buckling analysis model subjected to combined internal pressure and bending loads is esta ...
Leto: 2026 Vir: Fakulteta za strojništvo (UM FS)
Št. zadetkov: 2
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