Apparatus for research in combustion of solid propellants measures oscillatory response of rate of burning to oscillating thermal radiation from modulated CO2 laser. Determines response to rate of burning to equivalent oscillation in pressure. Rod of propellant mounted in burner assembly including waveguide at one end and infrared window at other end. Microwave Doppler velocimeter measures motion of combustion front. Microwave, laser-current, and heat-flux signals processed into and recorded in forms useful in determining desired response of propellent.
Measuring Response Of Propellant To Oscillatory Heat Flux
NASA Tech Briefs ; 14 , 10
1990-10-01
Miscellaneous
No indication
English
Oscillatory Response of Leading Edge Flames in Heterogeneous Propellant Combustion
British Library Conference Proceedings | 2005
|