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Search: Posts Made By: hosseinhgf
Forum: CFX November 2, 2010, 18:31
Replies: 7
Views: 2,864
Posted By hosseinhgf
the right bearing has "half sommerfeld condition"...

the right bearing has "half sommerfeld condition"
http://www.4shared.com/photo/-tAGtC5-/jb_online.html
http://www.4shared.com/photo/-tAGtC5-/jb_online.html
it applied to all cell in domain with...
Forum: CFX November 2, 2010, 10:49
Replies: 7
Views: 2,864
Posted By hosseinhgf
Thank you These are from some journals: ...

Thank you
These are from some journals:


-“Cavitation is modeled by setting all calculated negative pressure and their gradients equal to zero throughout the iteration. The iteration is...
Forum: CFX November 2, 2010, 03:02
Replies: 7
Views: 2,864
Posted By hosseinhgf
in the journal bearing pressure is positive in...

in the journal bearing pressure is positive in converging portion and negative where it diverges.but Such pressures are rarely encountered in real bearings.
Mineral oils contain between 8 and 12%...
Forum: CFX November 1, 2010, 20:47
Replies: 7
Views: 2,864
Posted By hosseinhgf
pressure calculation-junction box

hello
in journal bearing, half sommerfeld condition must be applied.
i.e we must set the negative pressure to zero.
i read a little of junction box routines help but i don t know what should i do?...
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