samko95

samko95

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Member since
Aug 30, 2009
Last active
Apr 10, 2015
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0

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Recent contributions

  1. #Threads

    polymer shafts

    Hi I want any information(document) about polymer shafts please.

  2. #Threads

    ed0f7f63-73f0-4153-9c1d-44ba8b3d63e6

    Thank you for your reply. This formula is using to calculate the Hydraulic diameter, and D_h is not equal D_equ.

  3. #Threads

    equivalent diameter

    Hi everyone How to calculate the equivalent diameter of square and triangle? thanks

  4. #Threads

    9b0c3b2b-5125-44c5-a006-a385d0d84074

    I did not understand what are you talking about, can you explain more please?

  5. #Threads

    05c286c7-21aa-4848-bb63-26afd7e51fba

    I am checked this data already, It is just give the final form without talk about the used way. Thank you for...

  6. #Threads

    b4eabd0a-942f-4cf1-809b-8531b1d36c27

    I agree with you, in addition to increase in area the turbulent must be increase due to large destruction in boundary layer...

  7. #Threads

    f84511ae-0ff3-4d30-be0c-9d1990e1c875

    A.V.RamaniThat is interesting. Do perforations really increase HTC substantially? What happens to the pd at different velocities. I would have thought that...

  8. #Threads

    94e945f7-2a33-4a5b-8cd3-d7334b64c80f

    Thank you for your reply I've simulated finned tube heat exchanger with circular fin (sold fin and perforated fin with different perforation...

  9. #Threads

    13b4e1a0-52c8-4480-8ef6-dc56d28e401e

    Which site can help please ?

  10. #Threads

    How to Correlate The Average Nusselt Number

    Hi everyone How to correlate The average Nusselt number and find it's coefficients, on the other word how can I find the...

  11. #Threads

    43401638-c948-44ee-bf3e-bd1f195e08d0

    Shashank MogheWhat is stagnation area? Do share your final abstract once you are done publishing! Best of luck!stagnation area: where air collide...

  12. #Threads

    d5ec0aea-c283-441e-bb01-ab30cf50ea0d

    #-Link-Snipped-# and A.V.Ramani Thank you so much for your notes, and your attention to reply. I think I've got the answer .......

  13. #Threads

    2d5803dd-a8ca-41a7-acc8-2476209ee0d6

    Shashank MogheIn his case, the fins have a greater lateral area for air cooling than that for the non-finned area. I was...

  14. #Threads

    9c3e7183-2931-4c71-81e0-83c5e2de9c1f

    A.V.RamaniThe Re in such cases has to do with the economics of pumping large volumes of the gas across the bank. While...

  15. #Threads

    0d9735a0-ccdd-4b35-a260-6d499c989add

    A.V.RamaniI feel that 200,000 is pretty high. In any case friction factor for 10,000 to 100,000 does not vary much. The drawing...

  16. #Threads

    07a59c27-f70b-4ebd-a4e8-c5647bdfa753

    -Firstly I was forgetting to explain that my questions are just about air side (external cross flow over the tubes), and in...

  17. #Threads

    006d4721-6f41-4874-a531-547492865c71

    OK my friend, thank you so much for your attention. I'll be back with more details after one hour or less, because...

  18. #Threads

    9d63a832-399e-4c19-8385-0ca649e7f707

    Thank you for your reply #-Link-Snipped-# -I know what you talking about exactly, I'll clear more : some researchers depend on tube...