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WUFI-2D V. 2.1 equations

Posted: Thu Feb 07, 2013 6:23 am -1100
by jdelgado
Good afternoon,
I have been exploring the program WUFI-2D V. 2.1 and a question came to me.
According to a study I conducted, I found that there are different contact configurations on the nodes of the interface. What I would like to be informed, if possible, is in relation to the equations that are behind the program and its relationship with the equations of each of these configurations.
In particular I would like to focus on equations "Hydraulic Continuity" and "Contact Perfect." What are the most related equations used in the program WUFI-2D V2.1?
Thank you for your attention
Best wishes

Re: WUFI-2D V. 2.1 equations

Posted: Thu Feb 07, 2013 7:30 am -1100
by veitner
Most is covered in the thesis of Dr. H. Kuenzel http://www.hoki.ibp.fhg.de/ibp/publikat ... tion_e.pdf.
Also interesting is Suhas V. Patankar "Numerical Heat Transfer and Fluid Flow" (1980) ISBN 0-07-048740-5 - especially page 45


Kind regards
Veit Eitner