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Computational analysis of ship`s exhaust-gas flow and its application for antenna location

Cited 7 time in Web of Science Cited 12 time in Scopus
Authors
Park, Sunho; Heo, Jaekyung; Yu, Byeong Seok; Rhee, Shin Hyung
Issue Date
2011-07
Publisher
PERGAMON-ELSEVIER SCIENCE LTD
Citation
APPLIED THERMAL ENGINEERING; Vol.31 10; 1689-1702
Keywords
Exhaust gasHeat damageSea trial measurementCFD
Abstract
In this global economy and information age, there is a demand for larger, faster, and more sophisticated ships, and as a result, stricter design standards for ships` exhaust stacks to control both pollution and heat damage to communication arrays are necessary. In the present study, the exhaust-gas flow was computationally investigated, and the results were applied to improve the antenna location of a ship. To verify the computational method, the turbulent shear-layer flow was simulated and validated against existing experimental data. Various engine loads, wind speeds, and directions were considered for the exhaust-gas flow analysis, providing valuable information for more suitable locations for the antenna. A better antenna location determined computationally was confirmed by temperature measurements from actual exhaust-gas flows during sea trials. (C) 2011 Elsevier Ltd. All rights reserved.
ISSN
1359-4311
Language
English
URI
http://hdl.handle.net/10371/75105
DOI
https://doi.org/10.1016/j.applthermaleng.2011.02.011
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College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Architecture and Architectural Engineering (건축학과)Journal Papers (저널논문_건축학과)
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