HRIC scheme implementation

4xF · April 23, 2009, 13:09

Hi all!

I am still amazed by the way OpenFOAM is neatly organized and implemented, especially in terms of surface interpolation for the divergence schemes and by the choice for the differencing schemes.

For test purposes, I would like to implement a HRIC scheme which would neatly be fit in as a limitedScheme. However, I am quite a bit perplex on the best way to do it... I'd only need to pass two additional variables nHatf and Cof (the face CFL) to the input variables of the limiter function.

Any advice or ideas on how to do it would be most welcome.

Frank.

4xF · April 28, 2009, 04:29

Hi all!

Done! For your info, I used LimitedScheme.C/H to define a new class based on limitedSurfaceInterpolation which uses the Courant number at the face as an additional argument.

From there, implementing the HRIC scheme is then quite simple.

In the famous words of Srinath": "That wokrs for me!"

For info, you can find documentation on HRIC/CICSAM in a nice little paper:
http://www.ptmts.org.pl/Waclaw-Koron-2-08.pdf

Frank.

matteoL · June 22, 2011, 12:06

Hello,
I would be interested in implementing the Hric and modifid hric scheme as well.
Could ou please give some more details on how you managed to do it?Have you published it somewhere?

Have you compared your scheme with the other available? does it give the results expected?
Thank you veyr much,
best regards,
Matteo

egp · June 23, 2011, 06:52

Matteo,

As discussed last week at the Ship Hydro SIG meeting at OFW6, I will be checking in the NavalHydro package to the OpenFOAM-extend svn repo. In it, there is a CICSAM implementation. We should modify that to include an HRIC algorithm, too.

Eric

matteoL · June 23, 2011, 07:25

Hello Eric,
I agree with you that it would be nice to compare the CICSAM scheme with the HRIC scheme. That's exactly why I was trying to get some informations about the HRIC implementation.
Looking forward to test the navalhydro package (and the new LTSinterfoam solver),
Thanks,
Matteo

nygbook · November 3, 2011, 21:36

Hello, everyone. I'm interested in the CICSAM scheme and HRIC scheme. I have researched the code of CICSAM scheme in OpenFVM. Who can send me a simple HRIC scheme code, C or Fortran. My email is nygbook@gmail.com. I appreciate your help.

April 23, 2009, 13:09	HRIC scheme implementation	#1
4xF New Member Frank Albina Join Date: Mar 2009 Location: Switzerland Posts: 14 Rep Power: 17	Hi all! I am still amazed by the way OpenFOAM is neatly organized and implemented, especially in terms of surface interpolation for the divergence schemes and by the choice for the differencing schemes. For test purposes, I would like to implement a HRIC scheme which would neatly be fit in as a limitedScheme. However, I am quite a bit perplex on the best way to do it... I'd only need to pass two additional variables nHatf and Cof (the face CFL) to the input variables of the limiter function. Any advice or ideas on how to do it would be most welcome. Frank.

April 28, 2009, 04:29	Done!	#2
4xF New Member Frank Albina Join Date: Mar 2009 Location: Switzerland Posts: 14 Rep Power: 17	Hi all! Done! For your info, I used LimitedScheme.C/H to define a new class based on limitedSurfaceInterpolation which uses the Courant number at the face as an additional argument. From there, implementing the HRIC scheme is then quite simple. In the famous words of Srinath": "That wokrs for me!" For info, you can find documentation on HRIC/CICSAM in a nice little paper: http://www.ptmts.org.pl/Waclaw-Koron-2-08.pdf Frank.

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June 22, 2011, 12:06		#3
matteoL Member matteo lombardi Join Date: Apr 2009 Posts: 67 Rep Power: 17	Hello, I would be interested in implementing the Hric and modifid hric scheme as well. Could ou please give some more details on how you managed to do it?Have you published it somewhere? Have you compared your scheme with the other available? does it give the results expected? Thank you veyr much, best regards, Matteo

June 23, 2011, 06:52		#4
egp Senior Member Eric Paterson Join Date: Mar 2009 Location: Blacksburg, VA Posts: 197 Blog Entries: 1 Rep Power: 18	Matteo, As discussed last week at the Ship Hydro SIG meeting at OFW6, I will be checking in the NavalHydro package to the OpenFOAM-extend svn repo. In it, there is a CICSAM implementation. We should modify that to include an HRIC algorithm, too. Eric

June 23, 2011, 07:25		#5
matteoL Member matteo lombardi Join Date: Apr 2009 Posts: 67 Rep Power: 17	Hello Eric, I agree with you that it would be nice to compare the CICSAM scheme with the HRIC scheme. That's exactly why I was trying to get some informations about the HRIC implementation. Looking forward to test the navalhydro package (and the new LTSinterfoam solver), Thanks, Matteo

November 3, 2011, 21:36		#6
nygbook New Member NieYongguang Join Date: Sep 2010 Posts: 27 Rep Power: 16	Hello, everyone. I'm interested in the CICSAM scheme and HRIC scheme. I have researched the code of CICSAM scheme in OpenFVM. Who can send me a simple HRIC scheme code, C or Fortran. My email is nygbook@gmail.com. I appreciate your help.