Open AccessDesign of gas-jet drive with vortex valve thrust control system
Author(s) -
A. Yu. Uss,
А. В. Чернышев,
А. S. Pugachuk
Publication year - 2021
Publication title -
omskij naučnyj vestnik. seriâ "aviacionno-raketnoe i ènergetičeskoe mašinostroenie"
Language(s) - English
Resource type - Journals
eISSN - 2588-0373
pISSN - 2587-764X
DOI - 10.25206/2588-0373-2021-5-2-47-58
Subject(s) - thrust , nozzle , vortex , jet (fluid) , mechanics , flow control (data) , mechanical engineering , physics , engineering , control theory (sociology) , aerospace engineering , computer science , control (management) , telecommunications , artificial intelligence
The article is devoted to the design of a gas-jet drive with a traction control system using a vortex valve. A diagram is given and the principle of operation of a vortex jet device designed to control the gas flow is considered. The selected scheme of a vortex jet device with a distributed supply of a feed and a concentrated supply of control gas flows, designed to control the thrust of a gas-jet engine. The profiling of the Laval nozzle was carried out using a simplified technique from [G. N. Abramovich, Applied Gas Dynamics]. Computational and theoretical studies of the gas flow from a gas-jet drive with a vortex valve in the maximum thrust mode and in the thrust control mode have been carried out