Prediction of Vortex-Induced Vibration of Bare Cylinder and Cylinder Fitted with Helical StrakesKeeQuen Lee, Aminudin Abu, Pauziah Muhamad, Asnizah Sahekhaini, Litken Tan and HooiSiang KangMATEC Web Conf., 95 (2017) 04001DOI: https://doi.org/10.1051/matecconf/20179504001