Finite element analysis of temperature and stress fields in butt welding

• Main Author: Ng, Vervin Jun Hao
• Other Authors: Zhou Kun
• Format: Final Year Project
• Language: English
• Published: 2016
• Subjects: DRNTU::Engineering::General
• Online Access: http://hdl.handle.net/10356/68558
• Institution: Nanyang Technological University

During a welding process, intensively localized heat input and sharp temperature gradient often occur, generating stress and distortions to components. These distortions and deformations can cause misalignment and dimensional inaccuracies during the assembly of marine structures where rectification...