Numerical investigation on crack growth in girth welded pipeline under various loadings

• المؤلف الرئيسي: Chia, Chi Yong
• مؤلفون آخرون: Xiao Zhongmin
• التنسيق: Final Year Project
• اللغة: English
• منشور في: 2015
• الموضوعات: DRNTU::Engineering::Mechanical engineering::Mechanics and dynamics
• الوصول للمادة أونلاين: http://hdl.handle.net/10356/64575
• المؤسسة: Nanyang Technological University

Offshore pipelines often experience large plastic strains during laying or in services conditions. Defects such as fatigue cracks can commonly be found within the welded region of the pipelines. When the steel pipes are joined by girth welding, both surface and embedded cracks are inevitably initiat...