Large eddy simulation of the flow in a solid rocket motor

2001 ◽  
Author(s):  
Magnus Berglund ◽  
Christer Fureby
Keyword(s):  
Large Eddy Simulation ◽  
Rocket Motor ◽  
Solid Rocket Motor ◽  
Eddy Simulation ◽  
Large Eddy ◽  
Solid Rocket

scholarly journals Large-Eddy Simulations of a Reactive Solid Rocket Motor Plume

AIAA Journal ◽  
2020 ◽  
Vol 58 (4) ◽  
pp. 1639-1656
Author(s):  
Roberto Paoli ◽  
Adèle Poubeau ◽  
Daniel Cariolle
Keyword(s):  
Rocket Motor ◽  
Large Eddy Simulations ◽  
Solid Rocket Motor ◽  
Large Eddy ◽  
Solid Rocket

Large-Eddy Simulation of Vortex Shedding and Pressure Oscillations in Solid Rocket Motors

AIAA Journal ◽  
2020 ◽  
Vol 58 (12) ◽  
pp. 5191-5201
Author(s):  
M. Bernardini ◽  
M. Cimini ◽  
F. Stella ◽  
E. Cavallini ◽  
A. Di Mascio ◽  
...  
Keyword(s):  
Large Eddy Simulation ◽  
Vortex Shedding ◽  
Pressure Oscillations ◽  
Solid Rocket Motors ◽  
Rocket Motors ◽  
Eddy Simulation ◽  
Large Eddy ◽  
Solid Rocket

Effect of Medium Parameters on Pressure Oscillation in Combustion Chamber

2013 ◽  
Vol 441 ◽  
pp. 611-614
Author(s):  
Tuan Wei Xu ◽  
Wei Ping Tian ◽  
Mu Lin ◽  
Jian Ru Wang
Keyword(s):  
Combustion Chamber ◽  
Pressure Oscillation ◽  
Two Dimensional ◽  
Solid Rocket Motor ◽  
Working Pressure ◽  
Medium Temperature ◽  
Eddy Simulation ◽  
Large Eddy ◽  
Solid Rocket ◽  
Pressure Evolution

To correlate medium parameters and pressure oscillation in SRM (Solid Rocket Motor) combustion chamber, a two-dimensional axisymmetric model was developed based on the typical VKI (Von Karman Institute for Fluid Dynamics) motor. Medium temperature and working pressure as the key parameters, LES (Large Eddy Simulation) was carried out for two groups of different models. Finally, pressure evolution and its FFT (Fast Fourier Transform) results were obtained. It indicates that for SRM with the same structure, medium temperature determines the frequency of pressure oscillation, and working pressure dictates its amplitude.

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