This article is cited in 2 papers

Brief Communications

On refinement of calculation dependences of the force action of a turbulent gas jet

M. M. Mordasov, A. P. Savenkov, K. E. Chechetov

Tambov State Technical University

Abstract: The formulas for computation of the force action of a turbulent gas jet on an obstacle are refined on the basis of the results of experimental and theoretical studies. The refinements make it possible to simplify the familiar calculation expressions and to reduce the error in calculation of the force. We report on the results of analysis of the quantities affecting the force action of the jet, as well as the shape factor for a jet interacting with various obstacles.

Received: 07.07.2014
Accepted: 05.03.2015

 English version: Technical Physics, 2015, 60:10, 1556–1559

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