PROCESS OF PRODUCTION OF HYPERSONIC FLOW

摘要

FIELD: production of high-energy flows of working gas suitable for modeling of hypersonic flight in atmosphere of the Earth under ground conditions. SUBSTANCE: process of production of hypersonic flow consists in preliminary acceleration of gas in expanding part of Laval nozzle to Mach number 4-6 and its subsequent acceleration in cylindrical part of nozzle by removal of heat from flow. Thanks to this there is provided creation of high-speed flow of gas with high actual values of modeling parameters, namely, with high pressure of deceleration of flow under normal value of gas pressure in prechamber. EFFECT: simplified design of installation for production of hypersonic gas flows, saving of energy resources. 1 dwg