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-   -   mesh conv-div-nozzle (http://www.cfd-online.com/Forums/fluent/81990-mesh-conv-div-nozzle.html)

ezabille November 12, 2010 10:31

mesh conv-div-nozzle
 
hi all :D
i have a study in fluent gambit to flow in conv-div nozzle surround it diffrent materials ..
i draw it in 3d volume with the fluid and solid materials in gambit but i have a problem in hex mesh
how can i mesh conv - div nozzle in hex map i spilt the conv-div face in 4 faces by virtual edges
but when i export it to fluent i have a problem :eek:
also the other volumes :cool: i must mesh them hex map
and they have a curves so what can i do please help

-mAx- November 15, 2010 02:24

with pictures you would make it clearer

ezabille November 15, 2010 09:46

thank u
 
Quote:

Originally Posted by -mAx- (Post 283444)
with pictures you would make it clearer

can u told me what is the diffrent bitween scheme applay and scheme default in mesh volume?
:p

padmanathan November 16, 2010 04:42

@ezabille, what is the message you are getting while exporting to fluent.

-mAx- November 16, 2010 06:55

Quote:

Originally Posted by ezabille (Post 283490)
can u told me what is the diffrent bitween scheme applay and scheme default in mesh volume?
:p

"apply" is not a scheme, but if you not select "apply" I assume Gambit will not mesh your volume.
"Default" is the default mesh scheme automatically choosed from Gambit. (for exampls if you try to mesh a cylinder, Gambit will automatically choose Hex-Cooper as default scheme. But you are free to mesh it mit tetra)

ezabille November 17, 2010 11:16

thank u
 
but when i choose scheme default gambit make a mesh and export it to fluent well and i choose the interval size and hex map so why gambit describe this kind of scheme mesh as defaul ?:confused:
thank u max can u add me to your massenger
ezabilla1983@hotmail.com

-mAx- November 18, 2010 02:14

I assume your volume doesn't seem to be hex-meshable
Post a picture


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