Computation of Incompressible Three-Dimensional Mixed Convection Flows in Long Aspect Ratio Channels Using an Efficient Finite Difference Method for Vectorial Supercomputers
Keyword(s):
Based on Goda’s algorithm and second-order central finite differences, a very efficient vectorized code is tailored to solve 3D incompressible Navier-Stokes equations for mixed convection flows in high streamwise aspect ratio channels. The code takes advantage of incremental factorization method of ADI type, spectral decomposition of the ID Laplace operators and TDMA algorithm. It is validated through experiments of various Poiseuille-Rayleigh-Be´nard flows with steady longitudinal and unsteady transverse rolls.
2005 ◽
Vol 48
(3)
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pp. 277-302
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2005 ◽
Vol 47
(12)
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pp. 1469-1487
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The solution of the three-dimensional Navier-Stokes equations using a new finite difference approach
1978 ◽
Vol 12
(4)
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pp. 579-580
1978 ◽
Vol 12
(4)
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pp. 303-323
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1996 ◽
Vol 62
(599)
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pp. 2646-2651
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Finite-difference method for the Navier-Stokes equations in a variable domain with curved boundaries
2008 ◽
Vol 48
(3)
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pp. 464-476