Recent Content by refael

  1. refael
    Post

    How can I calculate the size of paddle wheel?

    Thank you so much.. It will do the job.
    Post by: refael, Jan 16, 2018 in forum: Hydrodynamics and Aerodynamics
  2. refael
    Post

    How can I calculate the size of paddle wheel?

    i would thank you if you share the right equations..there are too much information in the books so i don't know what to use. thank you a lot!
    Post by: refael, Jan 16, 2018 in forum: Hydrodynamics and Aerodynamics
  3. refael
    Thread

    How can I calculate the size of paddle wheel?

    I need to build a boat with 2 6V motors with 185rpm and 1.5 [kg * cm] torque. the total Weight of the boat is 3kg. got double hull boat length of...
    Thread by: refael, Jan 15, 2018, 6 replies, in forum: Hydrodynamics and Aerodynamics