Experimental and numerical study on measuring solid-propellant pressure-coupled response using an improved rotary valve
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DOI: 10.1016/j.actaastro.2020.12.032
Abstract: Abstract A small-scale experimental burner with an improved rotary valve has been designed to measure solid-propellant pressure-coupled response for mean pressures on the order of 2.2–2.9 MPa and oscillating frequencies of 23–161 Hz, within 9% amplitudes. This… read more here.
Keywords: coupled response; pressure; response; solid propellant ... See more keywords
Numerical analysis on combustion instabilities in end-burning-grain solid rocket motors utilizing pressure-coupled response functions
Sign Up to like & getrecommendations! Published in 2020 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2020.105701
Abstract: Abstract The combustion instability has been one of severe problems suffered by solid rocket motors (SRMs) for a long term. This paper proposes a burning rate model utilizing the pressure-coupled response function for description of… read more here.
Keywords: coupled response; pressure; combustion; combustion instabilities ... See more keywords