# Fluidized bed in Gambit

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 October 24, 2013, 11:30 Fluidized bed in Gambit #1 Member   mohsen Join Date: Sep 2013 Posts: 38 Rep Power: 6 Hi all How to draw fluidized bed with the distributor consisted of a perforated plate of open area ratio 1.2% in GAMBIT ? Thanks in advance.

 October 25, 2013, 00:36 #2 Super Moderator     Maxime Perelli Join Date: Mar 2009 Location: Switzerland Posts: 3,232 Rep Power: 34 do you have a sketch of what you want to draw? __________________ In memory of my friend Hervé: CFD engineer & freerider

 October 25, 2013, 11:52 #3 Member   mohsen Join Date: Sep 2013 Posts: 38 Rep Power: 6 Hi a sketch of my geometry attached. My problem is in drawing distributor at bottom of the bed

 October 25, 2013, 12:45 #4 Super Moderator     Maxime Perelli Join Date: Mar 2009 Location: Switzerland Posts: 3,232 Rep Power: 34 do you have a picture of this distributor? __________________ In memory of my friend Hervé: CFD engineer & freerider

 October 25, 2013, 14:21 #5 Member   mohsen Join Date: Sep 2013 Posts: 38 Rep Power: 6 No i don't have a picture of distributor .this geometry is in a paper and i want reproduce results of that paper . in paper only that picture shown.And has written about the distributor : The distributor consisted of a perforated plate of open area ratio 1.2%. i don't know how to draw this geometry in gambit

 October 28, 2013, 01:53 #6 Super Moderator     Maxime Perelli Join Date: Mar 2009 Location: Switzerland Posts: 3,232 Rep Power: 34 Then draw a plate, which is perforated from N holes with diameter D The ration between cumulated hole-area (0.25.N.pi.D^2) and inital plate is given (1.2%). Ther is also the possibilty to work with porous media or something like that, but I neved used it http://www.cfd-online.com/Forums/flu...ed-plates.html __________________ In memory of my friend Hervé: CFD engineer & freerider

 October 28, 2013, 03:55 #7 Member   mohsen Join Date: Sep 2013 Posts: 38 Rep Power: 6 My geometry is 2D.how i can calculate number of holes?

 October 28, 2013, 06:27 #8 Super Moderator     Maxime Perelli Join Date: Mar 2009 Location: Switzerland Posts: 3,232 Rep Power: 34 __________________ In memory of my friend Hervé: CFD engineer & freerider

 January 30, 2015, 08:00 Perforted plate in 2d #9 New Member   krishna Join Date: Jan 2015 Posts: 1 Rep Power: 0 Hi could you help me here. I have also the problem like you described. did you have any solution for air distributor design inside bed. could you guide me here.

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