Three-dimensional upwind, parabolized Navier-Stokes code for chemically reacting flows

10.2514/3.261 ◽  
1991 ◽  
Vol 5 (3) ◽  
pp. 274-283 ◽  
Author(s):  
Philip E. Buelow ◽  
John C. Tannehill ◽  
John O. levalts ◽  
Scott L. Lawrence
Keyword(s):  
Three Dimensional ◽  
Reacting Flows ◽  
Navier Stokes ◽  
Chemically Reacting Flows ◽  
Chemically Reacting

Upwind parabolized Navier-Stokes code for chemically reacting flows

10.2514/3.157 ◽  
1990 ◽  
Vol 4 (2) ◽  
pp. 149-156 ◽  
Author(s):  
John C. Tannehill ◽  
John O. Ievalts ◽  
Philip E. Buelow ◽  
Dinesh K. Prabhu ◽  
Scott L. Lawrence
Keyword(s):  
Reacting Flows ◽  
Navier Stokes ◽  
Chemically Reacting Flows ◽  
Chemically Reacting

Tilting, Stretching, Pairing and Collapse of Vortex Structures in Confined Counter-Current Flow

1981 ◽  
Vol 103 (3) ◽  
pp. 466-470 ◽  
Author(s):  
J. A. C. Humphrey ◽  
S. Li
Keyword(s):  
Current Flow ◽  
Three Dimensional ◽  
Longitudinal Direction ◽  
Reacting Flows ◽  
Current Channel ◽  
Free Interface ◽  
Vortex Pairing ◽  
Chemically Reacting Flows ◽  
Chemically Reacting ◽  
Counter Current

Visualization observations are reported for the time evolving vortex structure at the interface of a counter-current channel flow. The results are primarily qualitative in nature, but show clearly the evolution of a two-dimensional saddle-point flow into a complex, three-dimensional, periodic vortex-pairing process. Generation, pairing and collapse of the flow structure at the free interface is attributed to tilting and stretching of transverse vorticity by the main flow in the longitudinal direction. It is suggested that the present flow configuration may prove of use for investigating mixing in chemically reacting flows due to entraining vortex motions.

An upwind parabolized Navier-Stokes code for chemically reacting flows

1988 ◽  
Author(s):  
JOHN TANNEHILL ◽  
JOHN IEVALTS ◽  
DINESH PRABHU ◽  
SCOTT LAWRENCE
Keyword(s):  
Reacting Flows ◽  
Navier Stokes ◽  
Chemically Reacting Flows ◽  
Chemically Reacting
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