Investigation of Length and Velocity Variation Effects on Unsteady Separation of Parallel Boosters

M. HadiDoolabi; A.M. Gorji; H.R. Tajik

Volume 7, Issue 2 , July 2014, , Pages 49-61

Abstract
  This study, focuses to simulate separation process in different launchers numerically using fluent software. In present case, an aerodynamic equations coupled with rigid body dynamics, because of resultant aerodynamic forces and gravity, is developed to simulate the detachment motion of strap-on boosters. ...  Read More

Effects of Erosive Burning on Solid Rocket Motor Internal Ballistics

E. Rezaeian Parsa; S. M. Mirsajedi

Volume 5, Issue 2 , July 2012, , Pages 69-74

Abstract
  In this study, solid rocket motor internal ballistic, has been investigated. Flow field consists of internal grain space and converging-diverging nozzle. Axisymmetric, compressible and transient Euler equations have been considered as governing equations and erosive burning has been considered as an ...  Read More