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http://dx.doi.org/10.7316/KHNES.2014.25.4.443

Numerical Study about Influence Variables of Permafrost Pipeline by using Thermal Flow Analysis  

Jo, Chul H. (Department of Naval Architecture and Ocaen Engineering, Inha University)
Hwang, Su-Jin (Department of Naval Architecture and Ocaen Engineering, Inha University)
Jang, Choon-Man (Environmental Engineering Research Division, Korea Institute of Construction Technology)
Lee, Jun-Ho (Department of Naval Architecture and Ocaen Engineering, Inha University)
Publication Information
Transactions of the Korean hydrogen and new energy society / v.25, no.4, 2014 , pp. 443-448 More about this Journal
Abstract
This paper describes thermal flow characteristics in various pipelines: straight pipeline and curved pipeline. In the permafrost area, pipelines are exposed to an extremely low temperature ($-40^{\circ}C$). In this situation, three-dimensional flow analysis should be analyzed to investigate thermal effects such as pressure drop, temperature change, velocity deficit and distribution change of liquid droplet of internal fluid. In this paper, multi-phase and multi-species analysis was introduced to analyze the flow characteristics of permafrost pipelines on the vertical support members above ground.
Keywords
Pipeline; Permafrost; CFD(Computational Fluid Dynamics); Natural Gas; Thermal Flow; Multiphase Flow;
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  • Reference
1 TSNE, "ANSYS CFD Fluent Basic", 2012.
2 Trans Canada and Exxon Mobil, "Alaska Pipeline Project: Draft-Resource Report 1 - Rev0, General Project Description", 2011.