Influence of spatial discretization and unsteadiness on the simulation of rocket combustors

Summary This paper investigates some important numerical aspects for the simulation of model rocket combustors. Precisely, (1) a new high‐order discretization technique (multi‐dimensional limiting process (MLP), low diffusion, and MLPld) is presented and compared with conventional second‐order schem...

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Veröffentlicht in:	International journal for numerical methods in fluids 2015-11, Vol.79 (9), p.437-455
Hauptverfasser:	Lempke, Markus, Keller, Roman, Gerlinger, Peter
Format:	Artikel
Sprache:	eng
Schlagworte:	Axisymmetric coaxial injector Computer simulation Discretization Fluxes high-order discretization Mathematical models MLP MLP, multi‐dimensional limiting process multi-dimensional limiting process Navier-Stokes equations rocket combustion Rockets turbulence URANS Walls
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