スガ　カズヒコ   Kazuhiko Suga   須賀　一彦    所属   追手門学院大学  理工学部 機械工学科    職種   教授
言語種別	英語
発行・発表の年月	2016/04
形態種別	外国学術誌（First author）
査読	査読あり
標題	Understanding and Modelling Turbulence Over and Inside Porous Media
執筆形態	単著
掲載誌名	FLOW TURBULENCE AND COMBUSTION
掲載区分	国外
出版社・発行元	SPRINGER
巻・号・頁	96(3),pp.717-756
担当区分	筆頭著者,責任著者
著者・共著者	Kazuhiko Suga
概要	To understand turbulence over porous media, a series of PIV measurements were carried out in porous-walled channel flows. The porous walls were made of three types of foamed ceramics which had the same porosity but different permeability. For turbulence inside porous media, LES studies of fully developed flows in three different model porous media were performed. Referring to these databases, a multi-scale k - epsilon four equation eddy viscosity model for turbulence around and/or inside porous media was developed. Through the comparison to the experimental results, the proposed model was validated with satisfactory accuracy.
DOI	10.1007/s10494-015-9673-6
ISSN	1386-6184/1573-1987
Put Code(ORCID)	41807896
PermalinkURL	http://www.scopus.com/inward/record.url?eid=2-s2.0-84944936878&partnerID=MN8TOARS
researchmap用URL	http://orcid.org/0000-0001-9313-1816