@inproceedings{fd893caaf67448b8a7f7af6fea9226b5,
title = "Cfd simulation of leaked gas dispersion for a lng powered ship",
abstract = "In this work, computational fluid dynamics (CFD) simulations have been conducted on leaked LNG vapor diffusion in which the gas is discharged from the vent post of a LNG powered RORO ship. A numerical model is proposed based on an open source Computational Fluid Dynamics (CFD) tool called OpenFOAM{\textregistered} for numerical simulation of the turbulent gas diffusion. The numerical method is first validated against a benchmark case and an experimental case. Two turbulence models, k-ε and LES, are applied and the numerical results are compared and discussed. By using the proposed numerical model, a series of LES simulations have been conducted on the LNG vapor diffusion of the RORO ship under several wind speeds and air temperatures.",
keywords = "CFD simulation, Gas leakage, LNG powered ship",
author = "Changhong Hu and Cheng Liu and Kamra, {Mohamed M.}",
note = "Publisher Copyright: {\textcopyright} 2020 by the International Society of Offshore and Polar Engineers (ISOPE).; 30th International Ocean and Polar Engineering Conference, ISOPE 2020 ; Conference date: 11-10-2020 Through 16-10-2020",
year = "2020",
language = "English",
series = "Proceedings of the International Offshore and Polar Engineering Conference",
publisher = "International Society of Offshore and Polar Engineers",
pages = "2374--2380",
booktitle = "30th International Ocean and Polar Engineering Conference",
address = "United States",
}