DETERMINATION OF HYDRODYNAMIC PARAMETERS FOR THE COAL-SEAM PULSE OPENER

UDC  [681.523.24:532.5:62-9]:622.031

Author:

A.A. Angelovskiy

Abstract.

This paper compares theoretical calculations of and experimental data on fluctuation of pressure frequency and amplitude in the cavitation device. It is recommended to adjust a working boundary “pressure-to-forward pressure” ratio taking into account of which can substantially increase reliability of theoretical calculations.

References:

 

1. Пилипенко, В.В. Кавитационные автоколебания / В.В. Пилипенко. – К.: Наук. думка, 1989. – 316 c.

 

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