Computation of turbulent reacting flow in a solid-propellant ducted rocket

1995 ◽  
Vol 11 (3) ◽  
pp. 473-482 ◽  
Author(s):  
Yei-Chinn Chao ◽  
Wen-Fuh Chou ◽  
Sheng-Shyang Liu
Keyword(s):  
Solid Propellant ◽  
Reacting Flow ◽  
Ducted Rocket

Optimization of operation conditions and configurations for solid-propellant ducted rocket combustors

1993 ◽  
Author(s):  
SHING-CHUNG ONN ◽  
HAU-JEI CHIANG ◽  
HANG-CHE HWANG ◽  
JEN-KO WEI ◽  
DAO-LIEN CHERNG
Keyword(s):  
Solid Propellant ◽  
Operation Conditions ◽  
Ducted Rocket

scholarly journals Experimental Investigation of a Solid Propellant Ducted Rocket with a Chin Type Inlet

2019 ◽  
Vol 62 (5) ◽  
pp. 284-289
Author(s):  
Binbin CHEN ◽  
Zhixun XIA ◽  
Liya HUANG ◽  
Likun MA ◽  
Gang LONG
Keyword(s):  
Experimental Investigation ◽  
Solid Propellant ◽  
Ducted Rocket

Experimental Study of a High Speed Flow Inside a Dual Research Ducted Rocket Combustor Using Laser Doppler Velocimetry

2002 ◽  
Author(s):  
Pierre Gicquel ◽  
Christophe Brossard ◽  
Mireille Barat ◽  
Arnaud Ristori
Keyword(s):  
Experimental Study ◽  
High Speed ◽  
Video Camera ◽  
Laser Doppler ◽  
Laser Doppler Velocimeter ◽  
Reacting Flow ◽  
High Speed Flow ◽  
Digital Video Camera ◽  
Speed Flow ◽  
Ducted Rocket

As part of a research program initiated at ONERA with the aim to improve methodology for ramjet combustion chamber design and tuning by using validated CFD codes, an experimental study of the high speed flow inside the duct section of a 3D research ducted rocket combustor was conducted. A 2D Laser Doppler Velocimeter was used to deduce velocity profiles and turbulence characteristics in the horizontal and vertical mid-sections of the combustor duct. Based upon these data, the flow field structure, and in particular the recirculation zone in the dome region, was characterized. Comparison between the results obtained in non-reacting and reacting flow cases is discussed. Comparison between seeding particles velocities and soot particles velocities produced by the flame is also discussed here. An image sampled from one of the flame movies recorded using a high speed digital video camera (1,000 and 4,000 i/s) is briefly presented.

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