[Nek5000-users] computing grad(T) in NEK5000

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

gradm1()

would be the recommend one...

Cheers,

Paul


On Tue, 18 Jan 2011, nek5000-users at lists.mcs.anl.gov wrote:

> Dear Paul,
>
> I want to compute grad(Temp_field) for Rayleigh-Benard convection
> simulation. I found two functions in navier1.f, "opgrad" and "opgradt" which
> compute grad(scalar_field).
>
> Which one of these functions should I use? Please help.
>
> with regards,
> Supriyo
>
> -- 
> Dr. Supriyo Paul
> Senior Project Scientist
> Department of Physics
> Indian Institute of Technology
> Kanpur  208 016
> INDIA
>