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May 4, 2015, 11:30 |
Average Temperature in a Cylinder
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#1 |
New Member
Ghady Deeb
Join Date: Nov 2014
Location: Lebanon
Posts: 19
Rep Power: 11 |
I want to know how can I get the average temperature of a hall cylinder (3D) that is rotating at a constant velocity.
I took constant temperature at the outer surface ( walls ) as a boundary conditions T wall = 1 degree and T i = 25 degree. NB: Hall cylinder means: avg temperature of the inner volume of the cylinder plus the outer surface (Cylinder walls that are always equal to T cte = T wall). Thanks a lot. |
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May 7, 2015, 03:54 |
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#2 |
Senior Member
Rami Ben-Zvi
Join Date: Mar 2009
Posts: 155
Rep Power: 17 |
Without going into the exact details of your problem, you may use the definition of average: f_avg = 1/V* Integral on V of f*dV for volume average, and similarly for averages of surface, line, time etc.
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