Turbulentnoe Techenie V Tsilindricheskikh Trubakh: Eksperimental'noe Podtverzhdenie Kompleksnogo Resheniya - Evgeniy Yakubovskiy - Books - LAP LAMBERT Academic Publishing - 9783659411236 - June 20, 2013
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Turbulentnoe Techenie V Tsilindricheskikh Trubakh: Eksperimental'noe Podtverzhdenie Kompleksnogo Resheniya Russian edition

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Probleme resheniya uravneniya Nav'e - Stoksa posvyashcheny dve moi knigi "Kvazilineynye uravneniya v chastnykh proizvodnykh" i kniga "Reshenie uravneniya Nav'e - Stoksa". No eksperimental'nogo podtverzhdeniya pravil'nosti kompleksnogo resheniya v etikh knigakh net. V dannoy knige proizveden raschet laminarnogo i turbulentnogo techeniya neszhimaemoy zhidkosti v tsilindricheskoy trube s kruglym secheniem na osnove resheniya uravneniya Nav'e - Stoksa. Dannye sravnivalis' s eksperimental'nym techeniem v truboprovode s "pesochnoy sherokhovatost'yu". Raschetnye dannye sovpali s eksperimental'nymi, krome chislennykh znacheniy perekhodnoy zony ot laminarnogo rezhima k turbulentnomu. Ne smotrya na to, chto opisanie turbulentnogo rezhima kompleksnoe, perekhodnuyu zonu eto reshenie opisyvaet kachestvenno. Eto ob"yasnyaetsya tem, chto v etoy oblasti imeyutsya kratnye polozheniya ravnovesiya, kotorye privodyat k khaoticheskomu rezhimu. Proiskhodit pereskok ot odnogo polozheniya ravnovesiya k proizvol'noy tochke, a dalee priblizhenie k drugomu polozheniyu ravnovesiya. T.e. vychislennye po polozheniyam ravnovesiya chislennye znacheniya teoreticheskikh krivykh kachestvenno sovpadayut s eksperimentom. Dannyy podkhod mozhno ispol'zovat' dlya opisaniya dvizhenie tela v zhidkosti.

Media Books     Paperback Book   (Book with soft cover and glued back)
Released June 20, 2013
ISBN13 9783659411236
Publishers LAP LAMBERT Academic Publishing
Pages 60
Dimensions 150 × 4 × 225 mm   ·   107 g
Language German  

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