Engineering Journal: Science and InnovationELECTRONIC SCIENCE AND ENGINEERING PUBLICATION
Certificate of Registration Media number Эл #ФС77-53688 of 17 April 2013. ISSN 2308-6033. DOI 10.18698/2308-6033
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Article

Increase of intermediate coolant LOX-He engines efficiency of various application

Published: 08.10.2013

Authors: Orlin S.A.

Published in issue: #4(16)/2013

DOI: 10.18698/2308-6033-2013-4-696

Category: Engineering | Chapter: Rocket and space technology

This paper analyzes further improvement of main liquid-propellant rocket engine configurations which allows to increase significantly the specific pulse, reliability, and effectiveness of launch vehicles. The article presents the results of studies LPRE new configuration for space LOX-He upper stages of DM type through usage of high-pressure helium circulating over closed loop for cooling the combustion chamber.