著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) UMUR Habib,Determination of Resistance Coefficient and Turbulent Friction Factor in Non-Circular Ducts.,JSME International Journal Series B Fluids and Thermal Engineering,13408054,一般社団法人 日本機械学会,2000,43,2,136-142,https://cir.nii.ac.jp/crid/1390282679648986112,https://doi.org/10.1299/jsmeb.43.136