TY - CONF
T1 - A multigrid method for high speed reactive flows
AU - Sheffer, Scott G.
AU - Jameson, Antony
AU - Martinelli, Luigi
N1 - Funding Information:
This work was funded by AFOSR-URI F49620-93-1-0427. The first author was supported in part by a Fannie and John Hertz Foundation/Princeton Research Center Fellowship.
Funding Information:
This work was funded by AFOSR-URI F49620-93-1-0427. The first author was supported in part by a Fannie and John Hertz Foundation/Princeton Re- search Center Fellowship.
Publisher Copyright:
© 1997 by the Authors. Published by the AIAA Inc.
PY - 1997
Y1 - 1997
N2 - This paper presents a multigrid method for computing inviscid and viscous high speed steady-state hydrogen/oxygen and hydrogen/air reactive flows. The governing equations for reactive flow are solved using an explicit multigrid algorithm while treating the chemical source terms in a point implicit manner. The CUSP (Convective Upwind and Split Pressure) scheme is used to provide necessary artificial dissipation without contaminating the solution. Results indicate good multigrid speedups and adequate resolution of the reaction zone in both inviscid axisymmetric and viscous two-dimensional test cases. The method lends itself to efficient parallel computations, thus enabling the calculation of reactive flows with detailed chemical kinetics.
AB - This paper presents a multigrid method for computing inviscid and viscous high speed steady-state hydrogen/oxygen and hydrogen/air reactive flows. The governing equations for reactive flow are solved using an explicit multigrid algorithm while treating the chemical source terms in a point implicit manner. The CUSP (Convective Upwind and Split Pressure) scheme is used to provide necessary artificial dissipation without contaminating the solution. Results indicate good multigrid speedups and adequate resolution of the reaction zone in both inviscid axisymmetric and viscous two-dimensional test cases. The method lends itself to efficient parallel computations, thus enabling the calculation of reactive flows with detailed chemical kinetics.
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M3 - Paper
AN - SCOPUS:84983156624
SP - 1248
EP - 1261
T2 - 13th Computational Fluid Dynamics Conference, 1997
Y2 - 29 June 1997 through 2 July 1997
ER -