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how to eliminate wall shadow

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Old   June 13, 2006, 13:24
Default how to eliminate wall shadow
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mohmed
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i want to give me how to eliminate wall shadow , please give me the procedure step by step. best regards
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Old   June 14, 2006, 01:34
Default Re: how to eliminate wall shadow
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Gernot
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Whats your problem with it? If you have an interface between liquid and solid I donīt think you can eliminate the shadow wall. If you have a shadow wall in your liquid and you want to eliminate it :

define / boundary condition

click on the shadow wall and change type to interior

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Old   June 14, 2006, 04:46
Default Re: how to eliminate wall shadow
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mohmed
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i have split rectangle with submerged cylindre , then i have got two cylindres, my probleme is situated in the wall of the submerged cylindre , fluent create wall shadow and wall in the submerged cylindre, how to eliminate wall shadow. best regards
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Old   June 14, 2006, 04:58
Default Re: how to eliminate wall shadow
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Gernot
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Iīm not sure about your problem. The wall - shadow-wall is it between your cylinders (crossection) or on the shell.

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Old   June 14, 2006, 05:42
Default Re: how to eliminate wall shadow
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mohmed
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the wall shadow is created between the submerged cylindre and water(rectangle) , here you have a reactor and cylindre go into a reactor then i have splited reactor with cylindre then you have two cylindres : one submerged and the other is situated at the top of reactor ; i have a probleme with wall shadow in a wall of submerged cylindre. best regards
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Old   June 14, 2006, 06:10
Default Re: how to eliminate wall shadow
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Gernot
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is the submerged zylinder and the rest of reactor the same material ( water? ) or is on solid and the other liquid?
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Old   June 14, 2006, 06:23
Default Re: how to eliminate wall shadow
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mohmed
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the submerged cylindre and reactor are solid then the other is water
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Old   June 14, 2006, 06:41
Default Re: how to eliminate wall shadow
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Gernot
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Either the wall shadow-wall is between the solid and the water. Then I donīt think you can change it. Because also itīs just one wall fluent makes an interface solid and an interface fluid out of it. If the wall shadow-wall is between the solids then you can change it to interior in the define / boundary condition panel.
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Old   June 14, 2006, 07:36
Default Re: how to eliminate wall shadow
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mohmed
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thank you
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