Rabby, M. I. I. .; Masuri, S. U.; Samsul Kamal, A. S. F. .; Leman, Z.; Hairuddin, A. A.; Abdul Aziz, N. Flow Characteristics of Disk Bypass Pipeline Inspection Gauge (PIG) in Natural Gas Pipelines Using Computational Fluid Dynamics. CFD Lett. 2021, 13, 11-37.