HETEROGENEOUS CUTTING DEVICES: ANALYSIS OF PARTICLE ACCELERATION EFFICIENCY
D.S. MIKHATULIN, Yu.V. POLEZHAEV, and D.L. REVIZNIKOV*
Joint Institute for High Temperatures RAS, Moscow, Russia
*Moscow Aviation Institute (Technical University), Russia
Abstract
This is a continuation of the study on the gas-dynamic track in a heterogeneous cutting device, which was initiated in [1, 2]. The efficiency parameter for particle acceleration was determined as a ratio of the kinetic energy to energy consumed on particle acceleration. The influence of gas (air and overheated steam) temperature and pressure on intensity and efficiency of particle acceleration was analysed. Recommendations are given about most effective way for creation of heterogeneous flow, which would provide a maximal kinetic energy of particle flux in interaction with the target. P. 511-518
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