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翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Polymer turbulence drag reduction ： ウィキペディア英語版 Polymer turbulence drag reduction In 1948 Toms discovered by experiments that the addition of a small amount of polymer into a turbulent Newtonian solvent (parts per million by weight), which results in a Non-Newtonian fluid solution, can reduce the skin frictional drag on a stationary surface by up to 80% . This technology has been successfully implemented to reduce pumping cost for oil pipelines, to increase the flow rate in fire fighting equipment and to help irrigation and drainage (Sellin & Ollis, 1980; Khalil et al., 2002). It also has potential applications in the design of ship and submarine hulls to achieve an increased speed and reduced energy cost. == See also == Drag reducing agent FENE-P Non-Newtonian fluid Direct numerical simulation 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Polymer turbulence drag reduction」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.