Features of the application of one-dimensional equations of hydrodynamics for free-flow flows-Reference-Cited by-同舟云学术

Features of the application of one-dimensional equations of hydrodynamics for free-flow flows

Published:2021 Issue: Volume:264 Page:03061
ISSN:2267-1242
Container-title:E3S Web of Conferences
language:
Short-container-title:E3S Web Conf.

Author:

Maalem Nuriddin,Begmatov Ilkhom

Abstract

The possibility of applying one-dimensional hydrodynamic equations of a nonstationary flow averaged over the cross-section of the channel during mathematical modeling of long waves-abruptly changing the movement of the water flow in channels is substantiated in the article. The characteristic dimensions of the length are much larger than the depth of the flow-the theory of shallow water. With this averaging, it is necessary to apply some hypotheses, the most important of which is the hypothesis of the distribution of pressure over the depth of the flow

Publisher

EDP Sciences

Link

https://www.e3s-conferences.org/10.1051/e3sconf/202126403061/pdf

Reference31 articles.

1. Zhukovsky N.E. Analogy between the movement of a heavy liquid in a narrow channel and the movement of gas in a pipe at high speed. Collected works, VII

2. Two-dimensional flow movement in the area of protective regulatory structures

3. Riabouchinsky D. Sur 1’Analogie Hydraulique des Mouvementa d’un Fluide Compressible. Compt. Rend. p. 195, (1932)

4. Bazarov D. R., Khidirov S. K., Khaitova D. Possibilities of applying one-dimensional Saint-Venant equations in predictive calculations of sudden failure of a high-pressure dam, 3 (5) pp. 161–166, Almaty, (2014)

5. Khristianovich S.A. Unsteady movement in channels and rivers. In: Some new questions of continuum mechanics, pp. 150–154, Moscow, (1938)