face loop

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 November 24, 2015, 12:57 face loop #1 New Member   alian Join Date: Sep 2015 Posts: 9 Rep Power: 3 Sponsored Links hello every body.. I have a few questions and I wish some one could help me here First:: begin, end_f_loop and begin, end_c_loop :: could be used in 2D or only in 3D simulation?? and what's the difference between them?? second:: while using (begin, end_f_loop and begin, end_c_loop) and using F_P(f t) or C_P(c t) the return should be pressure but is it the total pressure or what?? could I use (begin, end_f_loop and begin, end_c_loop) in serial or only in parallel processor ?? thanks in advance.

 November 24, 2015, 14:47 #2 Senior Member     Daniele Join Date: Oct 2010 Location: Italy Posts: 998 Rep Power: 17 You can use in 2d or 3d, serial or parallel. f stands for face, c stands for cell. The difference is the definition of cell and face in 2d and 3d. In 3d the cell is the 3d element, the face is a 2d element. In 2d the cell is bidimensional, the face is the side of the cell. C_P (c, t) is the static pressure in cell c. __________________ Google is your friend and the same for the search button!

 November 25, 2015, 00:11 #3 New Member   alian Join Date: Sep 2015 Posts: 9 Rep Power: 3 dear Daniele.. thanks for replay... is there any way to evaluate total pressure by UDF??

 November 26, 2015, 06:18 #4 Senior Member     Daniele Join Date: Oct 2010 Location: Italy Posts: 998 Rep Power: 17 Yes, read this and understand what is total pressure: http://www.cfd-online.com/Forums/flu...-pressure.html Once you know the definition, you can write your custom code. __________________ Google is your friend and the same for the search button!

 November 27, 2015, 01:27 #5 New Member   alian Join Date: Sep 2015 Posts: 9 Rep Power: 3 thanks for reply my friend

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