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JOURNALS // News of the Kabardino-Balkarian Scientific Center of the Russian Academy of Sciences // Archive

News of the Kabardin-Balkar scientific center of RAS, 2016 Issue 1, Pages 28–33 (Mi izkab198)

COMPUTER SCIENCE. CALCULATION EQUIPMENT. MANAGEMENT

Research of applicability of the mathematical model which isn't considering compressibility of liquid and a pliability of walls of flow part to calculation of hydroblows

E. A. Karakulin

Institute of Computer Science and Problems of Regional Management Kabardin-Balkar Scientific Center of Russian Academy of Sciences, 360000, KBR, Nalchik, I. Armand street, 37-a

Abstract: The article provides a calculation proof of the high accuracy of the developed method and formula [1] to determine the limits of applicability of the mathematical model of calculation of unsustainable fluid flows in the flow part of the pipe and the device which is not considering compressibility of liquid and flexibility of the walls of the flow part (of the 1st model).

Keywords: method of calculation, the exact formula, mathematical models, calculation, unsustainable flow, fluid, flow part.

UDC: 519.7

Received: 02.10.2015



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