Accepted Manuscript Effect of slug flow frequency on the mechanical stress behavior of pipelines Abdalellah O. Mohmmed, Hussain H. Al-Kayiem, Mohammad S. Nasif, Rune W. Time PII: S0308-0161(18)30266-7 DOI: https://doi.org/10.1016/j.ijpvp.2019.03.012 Reference: IPVP 3862 To appear in: International Journal of Pressure Vessels and Piping Received Date: 9 July 2018 Revised Date: 13 February 2019 Accepted Date: 10 March 2019 Please cite this article as: Mohmmed AO, Al-Kayiem HH, Nasif MS, Time RW, Effect of slug flow frequency on the mechanical stress behavior of pipelines, International Journal of Pressure Vessels and Piping (2019), doi: https://doi.org/10.1016/j.ijpvp.2019.03.012. This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.