Numerical analysis of marine riser vortex-induced vibration with helical strake suppression device / Diniesh Naidu Thannimalai

• Main Author: Diniesh Naidu, Thannimalai
• Format: Thesis
• Published: 2019
• Subjects: TJ Mechanical engineering and machinery
• Online Access: http://studentsrepo.um.edu.my/10044/1/Diniesh_Naidu_Thannimalai.jpg; http://studentsrepo.um.edu.my/10044/8/diniesh.pdf; http://studentsrepo.um.edu.my/10044/

Since offshore drilling rig is exploring oil and gas into depth water and marine riser facing the problem of vortex induced vibration (VIV) due to sea current. This VIV cause the marine riser to vibrate leads to failure. One of the way to reduce the vibration by attached helical strakes at marine ri...