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August 21, 2012, 00:34 |
hydraulic diameter
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#1 |
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vibhor goel
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With reference to Fluent tutorial no. 1: Fluid flow and heat transfer in mixing elbow, could someone plz expalin me how the hydraulic diameter of an elbow in 2-D is 32", which has its width to be 16"?
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August 21, 2012, 03:35 |
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#2 |
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Hydraulic diameter = 4A/P
A= pi*r^2 P= 2*pi*r
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Saeed Sadeghi Ansys Fluent CFD Consultant |
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August 21, 2012, 05:36 |
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August 21, 2012, 05:40 |
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In this case, width of the channel is your hydraulic diameter.
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Saeed Sadeghi Ansys Fluent CFD Consultant |
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August 21, 2012, 05:46 |
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August 21, 2012, 05:54 |
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Is it an axisymmetic 2D problem?
If yes, It's correct.
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Saeed Sadeghi Ansys Fluent CFD Consultant |
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August 21, 2012, 06:31 |
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