Stability rating tests for the length-optimization of baffles in a liquid propellant combustion chamber using a pulse gun

2008 ◽  
Vol 12 (3) ◽  
pp. 214-222 ◽  
Author(s):  
Hong Jip Kim ◽  
Seonghyeon Seo ◽  
Kwang Jin Lee ◽  
Yeoung Min Han ◽  
Soo Yong Lee ◽  
...  
Keyword(s):  
Combustion Chamber ◽  
Liquid Propellant ◽  
Propellant Combustion ◽  
Stability Rating ◽  
Length Optimization

Modeling of liquid propellant combustion chamber

2012 ◽  
Vol 207-208 ◽  
pp. 151-166 ◽  
Author(s):  
Ajinkya V. Pandit ◽  
Ashok Kumar ◽  
G. Srinivasa Rao ◽  
C. Kedarnath ◽  
R. Srihari ◽  
...  
Keyword(s):  
Combustion Chamber ◽  
Liquid Propellant ◽  
Propellant Combustion

The effect of elastomeric liners on high-pressure liquid propellant combustion oscillations

1995 ◽  
Vol 20 (6) ◽  
pp. 311-321
Author(s):  
S. R. Vosen ◽  
R. W. Carling ◽  
R. E. Rychnovsky ◽  
S. K. Griffiths ◽  
R. F. Renzi
Keyword(s):  
High Pressure ◽  
Liquid Propellant ◽  
Propellant Combustion

scholarly journals Influence of Polyisobutylene Kerosene Additive on Combustion Efficiency in a Liquid Propellant Rocket Engine

Aerospace ◽  
2019 ◽  
Vol 6 (12) ◽  
pp. 129 ◽  
Author(s):  
Igor Borovik ◽  
Evgeniy Strokach ◽  
Alexander Kozlov ◽  
Valeriy Gaponov ◽  
Vladimir Chvanov ◽  
...  
Keyword(s):  
Combustion Chamber ◽  
Film Cooling ◽  
Rocket Engine ◽  
Combustion Efficiency ◽  
Liquid Propellant ◽  
Gaseous Oxygen ◽  
Wall Film ◽  
Measurement Results ◽  
Liquid Propellant Rocket Engine ◽  
Propellant Rocket

The combustion of kerosene with the polymer additive polyisobutylene (PIB) was experimentally investigated. The aim of the study was to measure the effect of PIB kerosene on the efficiency of combustion chamber cooling and the combustion efficiency of the liquid propellant for a rocket engine operating on kerosene and gaseous oxygen (GOX). The study was conducted on an experimental rocket engine using kerosene wall film cooling in the combustion chamber. Fire tests showed that the addition of polyisobutylene to kerosene had no significant effect on the combustion efficiency. However, analysis of the wall temperature measurement results showed that the use of PIB kerosene is more effective for film cooling than pure kerosene, which can increase the efficiency of combustion chamber cooling and subsequently increase its reliability and reusability. Thus, the findings of this study are expected to be of use in further investigations of wall film cooling efficiency.

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