The KIVA-2 code, originally developed to solve computational fluid dynamics problems in internal combustion engines, has been developed to solve rocket propulsion type flows. The objective of the work was to develop a code such that both liquid and solid particle motion could be simulated for arbitrary geometry and high speed as well as low speed reacting flows. Modification to the original code include: incorporating independently specific supersonic and subsonic inflows and outflows; symmetric as well as periodic boundary conditions; and the capability to use generalized single or multi-specie thermodynamic data and transport coefficients allowing the user to specify arbitrary wall temperature/heat flux distributions. This code has been shown to successfully solve rocket propulsion flows as well as flows with entrained particles for several different rocket nozzles.
Development of the KIVA-2 Cfd Code for Rocket Propulsion Applications
1992
30 pages
Report
No indication
English
Rocket Engines & Motors , Fluid Mechanics , Applications programs (Computers) , Computational fluid dynamics , Navier-stokes equation , Reacting flow , Rocket nozzles , Chemical propulsion , Particle motion , Subsonic flow , Supersonic flow , Boundary conditions , Combustion chambers , Thermodynamics , Transport properties