Effect of time integration scheme in the numerical approximation of thermally coupled problems: From first to third order

•First, second, and third order BDF schemes are assessed for the numerical approximation of thermally coupled flows.•The BDF schemes are numerically tested for different Richardson numbers in the range 0

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Bibliographic Details
Published in:Computers & mathematics with applications (1987) 2021-10, Vol.99, p.345-360
Main Authors: Ortega, E., Castillo, E., Cabrales, R.C., Moraga, N.O.
Format: Article
Language:English
Subjects:
Approximation
Backward differentiation formula
Convection
Decoupling
Fluid flow
Interpolation
Iterative algorithms
Iterative methods
Mixed and forced convection
Opposing buoyancy
Reynolds number
Richardson number
Stabilized finite element methods
Time integration
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Summary:•First, second, and third order BDF schemes are assessed for the numerical approximation of thermally coupled flows.•The BDF schemes are numerically tested for different Richardson numbers in the range 0
ISSN:0898-1221
1873-7668
DOI:10.1016/j.camwa.2021.08.018