[Nek5000-users] time integration scheme for temperature/scalar equations

[nek5000-users at lists.mcs.anl.gov]

Hi! All,

I learned from the subroutines makeabf and makebdf in navier1.f that the
time integration scheme for momentum equation is the AB-CN scheme, that
explicit schemes for nonlinear and forcing term, and implicit ones for
viscous term. The prefactors of those schemes are stored in AB() and BD()
arrays. Now my question is, whether the temperature/scalar equations also
use the same schemes as momentum ones and also share the same prefactors in
AB() / BD() arrays.

Any help is appreciated.

Regards.

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Bolun Xu

University of Science and Technology of China

Department of Modern Mechanics

Hefei, Anhui, China

 

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