Ruslovye deformatsii (razmyv beregov i zailenie), kotorye imeyut mesto v legkorazmyvaemykh ruslakh inanosyat bol'shoy uron narodnomu khozyaystvu. Poetomuproektirovanie i nadezhnaya bezopasnaya ekspluatatsiyavodokhranilishch, vodozabornykh uzlov, gidromeliorativnykhsooruzheniy trebuyut prognozirovaniya ruslovykh deformatsiy. V dannoy rabote pokazyvaetsya chto volnoobrazovanie nadpeschanym dnom yavlyaetsya sledstviem gidrodinamicheskoyneustoychivosti techeniy zhidkosti. Osnovnye uravneniekotorye opisyvayut techeniya vyazkoy neszhimaemoy zhidkostinad peschanym dnom:1) Uravnenie Nav'e-Stoksa gde vmesto vyazkogo chlenavveden chlen opisyvayushchiy gidravlicheskoe soprotivlenie.2) Uravnenie nerazryvnosti dlya zhidkosti.3) Zakon sokhranenie dlya vzveshennykh nanosov (peschanykhchastits).4) Zakon sokhranenie vlekomykh nanosov.Opredeleny parametry privodyashchie k neustoychivostitecheniya zhidkosti. Proveden chislennyy raschet prirazlichnykh znacheniyakh chisel Fruda i ugla naklona kanalak gorizontal'noy ploskosti
Volnoobrazovanie Nad Peschanym Dnom (Paperback)
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Specifications
Book format
Paperback
Fiction/nonfiction
Non-Fiction
Genre
Science/Mechanics - Thermodynamics
Publication date
July, 2011
Warranty
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