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Title: Numerical modeling of buoyancy-driven flows in a rotating cylindrical cavity: Comparison of a finite element model with a spectral model

Journal Article · · Numerical Heat Transfer. Part A, Applications
; ;  [1]
  1. Centre National de la Recherche Scientifique, Marseille (France)

A finite element model is developed for the prediction of the motion of rotating Boussinesq fluid driven by buoyancy. The computations are performed for the axisymmetric regime in an annular cavity for Reynolds number varying from 0 to 2,500. The results are compared with those of an earlier study of this problem using a spectral Tau-Chebyshev method. The good agreement found assesses the finite element model. Finally, a complementary convergence analysis gives the sensitivity of the model to mesh refinement.

Sponsoring Organization:
USDOE
OSTI ID:
445378
Journal Information:
Numerical Heat Transfer. Part A, Applications, Vol. 30, Issue 8; Other Information: PBD: Dec 1996
Country of Publication:
United States
Language:
English