Skip to Main content Skip to Navigation
Conference papers

Computation of incompressible three-dimensional mixed convection flows in long aspect ratio channels using an efficient finite difference method for vectorial supercomputers

Abstract : 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 1D Laplace operators and TDMA algorithm. It is validated through experiments of various Poiseuille-Rayleigh-Benard flows with steady longitudinal and unsteady transverse rolls.
Complete list of metadatas

https://hal-upec-upem.archives-ouvertes.fr/hal-00711383
Contributor : Xavier Nicolas <>
Submitted on : Sunday, June 24, 2012 - 4:20:25 PM
Last modification on : Wednesday, September 16, 2020 - 5:20:09 PM

Identifiers

Citation

Xavier Nicolas, S. Xin, A. Benzaoui. Computation of incompressible three-dimensional mixed convection flows in long aspect ratio channels using an efficient finite difference method for vectorial supercomputers. HT2005: ASME Heat Transfer Summer Conference, ASME, Jul 2005, San Francisco, CA, United States. pp.829-836, ⟨10.1115/HT2005-72112⟩. ⟨hal-00711383⟩

Share

Metrics

Record views

286