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-   -   sand inside cylinder (https://www.cfd-online.com/Forums/fluent/118090-sand-inside-cylinder.html)

tangfl May 21, 2013 01:59

sand inside cylinder
 
hi,
can anyone teach me how to initial sand inside the cylinder in fluent??

A CFD free user May 22, 2013 12:59

If you mean to add a solid phase in your model, just select the zone from initialization and patch the value for solid mass fraction. It'll work. One more thing, if you didn't already define a zone for this, use adapt tool and mark the interest zone.

tangfl May 23, 2013 03:12

cfd- post
 
1 Attachment(s)
my situation is there are two buried pipe ; water pipe and gas pipe. The water pipe leak cause the water flow erosion the gas pipe.

I already patch the sand domain in volume fraction 0.95.
However, when i open the cfd-post, why not have streamline between water leakage hole towards the gas pipe??


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