Nekotorye Paradoksy Gidravlicheskoy Terminologii By Vysotskiy Lev

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Technology: general issues boo

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Lap lambert academic publishin

Nekotorye Paradoksy Gidravlicheskoy Terminologii : 9783845421025 : 03 Apr 2014 : Vopreki shiroko rasprostranennomu ubezhdeniyu o nezyblemosti metodologicheskikh osnov gidravlicheskikh raschetov, izlozhennykh v mnogochislennoy uchebnoy i spravochnoy literature, issledovaniya avtorov v etoy oblasti stavyat dannyy fakt pod somnenie. K sozhaleniyu, podobnye nesootvetstviya prostykh formulirovok usloviyam ikh primeneniya chasto vstrechayutsya v kursakh gidravliki. V rabote privodyatsya primery podobnogo roda, s shiroko ispol'zuemymi prostymi terminami, takimi kak zhivoe sechenie, smochennyy perimetr, gidravlicheskiy radius i ekvivalentnaya sherokhovatost'. Otmetim, chto pogreshnost' pri opredelenii nekotorykh vazhneyshikh iskhodnykh parametrov dlya proizvodstva posleduyushchikh gidravlicheskikh raschyetov mozhet dostigat' nedopustimykh znacheniy. Provedennye issledovaniya topologicheskikh i fraktal'nykh aspektov opisaniya elementov rusla pozvolili sformirovat' podkhod k ikh metodologiches

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