[Nek5000-users] Interpolation on a finer mesh

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

Dear Neks,

I am simulating turbulent pipe flow with Nek5000. As a first step, I 
have generated a fully developed turbulent pipe flow within a domain of 
L_z = 5 D at Re_\tau = 360. Now, I would like to use this flow field as 
an initial / restart condition for a turbulent flow at a Re_\tau=720 
with a finer mesh.
The geometry of the finer mesh is contained in a .rea file.


For doing the interpolation, I have found the "interpolation wrapper for 
usage in .usr file" in core/intp_usr.f.
Can someone give a short example on how to use these subroutines to 
interpolate results from 3 or 4 restart files onto my new geometry?


Kind Regards,
Steffen Straub


-- 
Karlsruhe Institute of Technology (KIT)
Institute of Fluid Mechanics

M.Sc. Steffen Straub
Doctoral Researcher

Kaiserstraße 10
Building 10.23
76131 Karlsruhe, Germany

Phone: +49 721 608-43027
E-mail: steffen.straub at kit.edu
Web: http://www.istm.kit.edu

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