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Ustoychivost' Po Lyapunovu Polozheniy Ravnovesiya Profilya V Potoke: Matematicheskoe Modelirovanie Obtekaniya Profilya I Issledovanie Ego Ustoychivosti V Potoke Po Lyapunovu I.k. Marchevskiy Russian edition
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Ustoychivost' Po Lyapunovu Polozheniy Ravnovesiya Profilya V Potoke: Matematicheskoe Modelirovanie Obtekaniya Profilya I Issledovanie Ego Ustoychivosti V Potoke Po Lyapunovu
I.k. Marchevskiy
V rabote polucheny dostatochnye usloviya ustoychivosti po Lyapunovu i dostatochnye usloviya neustoychivosti polozheniy ravnovesiya profilya v potoke. Rassmotreny vazhnye s prakticheskoy tochki zreniya sluchai zakrepleniya profilya s 1, 2 i 3 stepenyami svobody posredstvom ideal'no uprugikh ili lineynykh vyazkouprugikh svyazey. Nekotorye iz naydennykh usloviy neustoychivosti yavlyayutsya invariantnymi i zavisyat tol'ko ot aerodinamicheskikh kharakteristik profilya, i poetomu udobny dlya prakticheskogo ispol'zovaniya pri poiske opasnykh s tochki zreniya poteri ustoychivosti polozheniy profilya v potoke. Dlya opredeleniya aerodinamicheskikh koeffitsientov profilya predlozheno ispol'zovat' modifikatsiyu bessetochnogo lagranzheva metoda vikhrevykh elementov, poskol'ku on pozvolyaet provodit' raschety s dostatochnoy tochnost'yu pri sravnitel'no nizkikh zatratakh vychislitel'nykh resursov. Na osnove analiticheski poluchennykh usloviy ustoychivosti i chislennogo metoda vikhrevykh elementov postroen i verifitsirovan chislenno-analiticheskiy metod, pozvolyayushchiy sovershenstvovat' metodiki issledovaniya ustoychivosti polozheniy ravnovesiya profilya v potoke.
| Media | Books Paperback Book (Book with soft cover and glued back) |
| Released | September 6, 2011 |
| ISBN13 | 9783844359169 |
| Publishers | LAP LAMBERT Academic Publishing |
| Pages | 136 |
| Dimensions | 150 × 8 × 225 mm · 221 g |
| Language | German |