samko95
@samko95-fWBI0p Member
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equivalent diameter
Thank you for your reply. This formula is using to calculate the Hydraulic diameter, and D_h is not equal D_equ.
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How to Correlate The Average Nusselt Number
I did not understand what are you talking about, can you explain more please?
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How to Correlate The Average Nusselt Number
I am checked this data already, It is just give the final form without talk about the used way. Thank you for your attention
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How to Correlate The Average Nusselt Number
I agree with you, in addition to increase in area the turbulent must be increase due to large destruction in boundary layer by this conical perforation(I...
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How to Correlate The Average Nusselt Number
A.V.RamaniThat is interesting. Do perforations really increase HTC substantially? What happens to the pd at different velocities. I would have thought that if the area of...
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How to Correlate The Average Nusselt Number
Thank you for your reply I've simulated finned tube heat exchanger with circular fin (sold fin and perforated fin with different perforation shapes). I've got all...
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