紀要論文 市販CFDソフトウエアによる急峻な3次元孤立峰を対象とした気流場解析(第2報)
Analysis of the Airflow Field around a Steep, Three-dimensional Isolated Hill with Commercially Available CFD Software (2nd report)

内田, 孝紀  ,  渡邊, 文人  ,  見上, 伸

149pp.72 - 77 , 2015-09 , 九州大学応用力学研究所
ISSN:1345-5664
NII書誌ID(NCID):AA11459359
内容記述
The present study compared the prediction accuracy of two CFD software packages for simulating a flow around a three-dimensional, isolated hill with a steep slope: 1) WindSim (turbulence model: RNG k-ε RANS), which is one of the leading commercially available CFD software packages in the wind power industry and 2) RIAM-COMPACT® (turbulence model: the standard Smagorinsky LES), which has been developed by the lead author of the present paper. Distinct differences in the flow patterns were identified in the vicinity of the isolated hill (especially downstream of the isolated hill) between the flows simulated by the two CFD software packages.
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http://catalog.lib.kyushu-u.ac.jp/handle/2324/1660338/149_p072.pdf

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