scholarly journals Solid Rocket Motor Internal Ballistics Simulation Using Three-Dimensional Grain Burnback

2007 ◽  
Vol 23 (3) ◽  
pp. 575-584 ◽  
Author(s):  
Michael A. Willcox ◽  
M. Quin Brewster ◽  
K. C. Tang ◽  
D. Scott Stewart ◽  
Igor Kuznetsov
Keyword(s):  
Three Dimensional ◽  
Rocket Motor ◽  
Solid Rocket Motor ◽  
Internal Ballistics ◽  
Solid Rocket

Solid Rocket Motor Internal Ballistics with a Surface-Vorticity Solver

2022 ◽  
Author(s):  
Griffin A. DiMaggio ◽  
Roy J. Hartfield ◽  
Joseph Majdalani ◽  
Vivek Ahuja
Keyword(s):  
Rocket Motor ◽  
Solid Rocket Motor ◽  
Internal Ballistics ◽  
Solid Rocket

Three-dimensional multi-physics coupled simulation of ignition transient in a dual pulse solid rocket motor

2018 ◽  
Vol 146 ◽  
pp. 46-65 ◽  
Author(s):  
Yingkun Li ◽  
Xiong Chen ◽  
Jinsheng Xu ◽  
Changsheng Zhou ◽  
Omer Musa
Keyword(s):  
Three Dimensional ◽  
Rocket Motor ◽  
Solid Rocket Motor ◽  
Coupled Simulation ◽  
Solid Rocket

scholarly journals Solid rocket motor internal ballistics using an enhanced surface-vorticity panel technique

2021 ◽  
Vol 33 (10) ◽  
pp. 103613
Author(s):  
Griffin A. DiMaggio ◽  
Roy J. Hartfield ◽  
Joseph Majdalani ◽  
Vivek Ahuja
Keyword(s):  
Rocket Motor ◽  
Solid Rocket Motor ◽  
Internal Ballistics ◽  
Solid Rocket ◽  
Enhanced Surface

scholarly journals Fluid-structure interaction considerations for solid rocket motor internal ballistics modeling

2021 ◽  
Author(s):  
Giovanni Montesano
Keyword(s):  
Burning Rate ◽  
Combustion Instability ◽  
Three Dimensional ◽  
Rocket Motor ◽  
Solid Rocket Motor ◽  
Fluid Structure ◽  
Dimensional Finite Element ◽  
Solid Rocket ◽  
Model Components ◽  
Three Dimensional Finite Element

A study of the numerical modeling and prediction of nonlinear unsteady combustion instability within the combustion chamber of a solid rocket motor (SRM) is the main objective. The numerical model consists of a three-dimensional finite-element representation of a cylindrical-grain motor, coupled to a quasi-one-dimensional internal ballistic flow (IBF) model, where a quasi-steady rapid kinetic rate burning rate algorithm is used to model the propellant combustion and regression. Fluid-structure-combustion interaction subroutines are also employed to control the simulated motor firings and the data transferred between the fluid, structure and burning rate model components. Results illustrating the significant effects of structural vibrations on the burning rate and consequently the IBF are shown and compared to experimental data. Modeling considerations are illustrated, giving insight into the physical phenomena of SRM combustion instability.

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