翻訳と辞書 Words near each other ・ Ledgowan Forest ・ Ledi Bianku ・ Ledi Sayadaw ・ Ledi Utomo ・ Ledi-Geraru ・ Ledian Memushaj ・ Ledigos ・ Lediharwa ・ Ledikeni ・ Ledina ・ Ledina Aliolli ・ Ledina Çelo ・ Ledinci ・ Ledine ・ Ledine, Idrija ・ Ledinegg instability ・ Ledinek ・ Ledingham ・ Ledinghem ・ Ledinica ・ Ledinske Krnice ・ Ledinsko Razpotje ・ Ledio Pano ・ Ledipasvir ・ Ledipasvir/sofosbuvir ・ Ledis Balceiro ・ Ledisi ・ Ledisi and Anibade Live Recordings Vol. 1 ・ Ledisi discography ・ Ledivina V. Cariño Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Ledinegg instability ： ウィキペディア英語版 Ledinegg instability In fluid dynamics, the Ledinegg instability occurs in two-phase flow, especially in a boiler tube, when the boiling boundary is within the tube. For a given mass flux J though the tube, the pressure drop per unit length (which typically varies as the square of the mass flux and inversely as the density i.e. as $J^2/\backslash rho$),is much less when the flow is wholly of liquid, than when the flow is wholly of steam. Thus, as the boiling boundary moves up the tube, the total pressure drop falls, potentially increasing the flow in an unstable manner. Boiler tubes normally overcome this (which is effectively a 'negative resistance' regime) by incorporating a narrow orifice at the entry, to give a stabilising pressure drop on entry. ==References== * () Ruspini, Two-phase flow instabilities: A review, IJHMT, 71, 2013 * (System Instabilities http://caltechbook.library.caltech.edu/51/01/chap15.pdf ) * (http://authors.library.caltech.edu/25021/1/chap15.pdf ) 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「Ledinegg instability」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.