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-   -   about the cell connectivity (http://www.cfd-online.com/Forums/cd-adapco/54816-about-cell-connectivity.html)

limingtiger August 23, 2005 08:52

about the cell connectivity
 
i use following commond to setup a model with finer mesh in internal while coarser external, but error happened. who can give me some advices. vc3d,0,5,5,0,360,18,0,1000,1000

vc3d,5,7,2,0,360,36,0,1000,1000

vmerge,all,,0.0001,,,,,,,low,delete

check,all, ,connect,newset,nolist

error happened, error #265 total number of occurences:1 model has groups of disconnected cells

Volker August 23, 2005 10:10

Re: about the cell connectivity
 
You have to use couples to connect the fine grid with the coarse grid.

William Blake August 23, 2005 10:16

Re: about the cell connectivity
 
You don't need to do the vmerge but you have to create couples between the 2 meshes.

Thomas August 24, 2005 02:51

Re: about the cell connectivity
 
why the hell you are not working through the tutorials???? this is for every software the best way to get into it !! 99% of your (...) questions would be answered by doing this.

please do it!

Thomas


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