Analysis of Radial Baffle Effects on Acoustic Characteristics of a Combustion Chamber

H. Mehrjou; Mohammad Farshchi

Volume 6, Issue 1 , March 2009, , Pages 1-12

Abstract
  An efficient finite volume approach has been used to develop a three dimensional Helmholtz acoustic solver for complex geometries. This acoustic solver was utilized to obtain characteristic mode shapes and frequencies of a baffled combustion chamber. An experimental setup, including stationary and moving ...  Read More

Three Dimensional Stability Analysis of a Liquid Propellant Combustor

Mohammad Farshchi

Volume 4, Issue 2 , June 2007, , Pages 13-22

Abstract
  A theoretical study analyzing three-dimensional combustion acoustic instabilities in a liquid propellant rocket engine combustor has been conducted. A linear theory based on Crocco’s pressure sensitive time lag model is used. To apply this theory the combustor is divided into two main components, including ...  Read More