Fluid Mechanics: Turbulent Boundary Layer on a Flat Plate (32 of 34)

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  • เผยแพร่เมื่อ 7 ก.ย. 2024
  • 0:00:15 - Reminders about laminar boundary layers on flat plates
    0:04:50 - Introduction to turbulent boundary layers on flat plates
    0:05:41 - Boundary layer height, surface shear stress, skin friction coefficient, total drag, and drag coefficient for a turbulent boundary layer on a flat plate
    0:10:45 - Mixed boundary layers on flat plates
    0:17:15 - Drag coefficient for a flat plate
    0:29:55 - Example: Laminar boundary layer on flat plate
    0:38:00 - Example: Turbulent boundary layer on flat plate
    0:41:30 - Example: Mixed boundary layer on flat plate
    Want to see more mechanical engineering instructional videos? Visit the Cal Poly Pomona Mechanical Engineering Department's video library, ME Online: www.cpp.edu/meo...
    This lecture series was recorded live at Cal Poly Pomona during Spring 2018. The textbook is White "Fluid Mechanics (8th edition)."

ความคิดเห็น • 25

  • @Emma-td8bb
    @Emma-td8bb 3 ปีที่แล้ว +6

    Because of Covid, we aren't having face to face lectures and my online lectures have been terrible. I was so confused. This has really saved me. Thank you

  • @abdallahshaat2296
    @abdallahshaat2296 5 ปีที่แล้ว +6

    @CPPMechEngTutorials
    you guys are doing a great job! The Doctor is really amazing!

  • @danielstewart3507
    @danielstewart3507 2 ปีที่แล้ว +1

    Just who does this guy think he is? Explaining all of the terms and how to find and use the equations, and also describing the similarities between different aspects of engineering in a clear and logical fashion? Yeah, good luck getting a job at my university buddy!
    Joking aside, this is awesome. I wish he was my lecturer.

  • @bhradramazani
    @bhradramazani 3 ปีที่แล้ว +4

    45:25 the drag coefficient should be 0.003, not 0.0046. At 46:03 the professor still gets the correct answer for the drag force by using 0.003 for the coefficient. At 52:40 he acknowledges the error so don't confuse yourself over it lol.

  • @masudkaysarovi7330
    @masudkaysarovi7330 5 ปีที่แล้ว +2

    starbucks this time. Great lecture

  • @dakotadiaz344
    @dakotadiaz344 6 ปีที่แล้ว +12

    At 34:36, I got Cf as 0.0023. Did he miscalculate or did I do something wrong?

  • @waynel1557
    @waynel1557 3 ปีที่แล้ว

    Great Video, thank you!

  • @user-eq9nn3lc1k
    @user-eq9nn3lc1k 2 ปีที่แล้ว

    Exact soltion is already exist. It is just errrors function.

  • @2175Wook
    @2175Wook 4 ปีที่แล้ว

    14 minutes in for Cd with part laminar and turbulent, what page in the the textbook covers that 1/2 page to a page explanation that he is talking about ?
    This is textbook is Fluid mechanics seventh edition by Frank M. White isn't it ?

    • @bhradramazani
      @bhradramazani 3 ปีที่แล้ว

      Page 463 - 464 White (8th Edition)

  • @normhugges5685
    @normhugges5685 4 ปีที่แล้ว

    What is the different of Re(L) and Re(x)?

    • @robbenmigacz120
      @robbenmigacz120 4 ปีที่แล้ว +1

      The former is the Reynolds number at the end of the plate, where x = L. The latter is the Reynolds number evaluated at any point x along the length of the plate.

  • @tuanle4958
    @tuanle4958 5 ปีที่แล้ว

    What textbook do you use?

    • @CPPMechEngTutorials
      @CPPMechEngTutorials  5 ปีที่แล้ว

      That information is in the notes below the video. :)