Fluid Mechanics Lesson 07C: Method of Repeating Variables

Поделиться
HTML-код
  • Опубликовано: 23 дек 2024

Комментарии •

  • @yanadh
    @yanadh 8 месяцев назад +5

    Your voice is so nice to listen to. Thank you for the video professor

    • @johncimbala
      @johncimbala  8 месяцев назад

      Ha! That's the first comment I have received about my voice. :) Thank you for your comment. Please tell your friends and colleagues about my RUclips channel where there are more than 400 free videos about the Bible, fluid mechanics, science, math, statistics, air pollution, and other topics. I would greatly appreciate it.

  • @hananabdusemed503
    @hananabdusemed503 Год назад +1

    Thank you for such a helpful video! In what case would be prompted to subtract one from the reduction number (j)?

    • @johncimbala
      @johncimbala  Год назад

      When for example you predict zero PIs. That means that either you need another variable that you have not considered, or j should be reduced by one. This has happened to me in many cases.

    • @johncimbala
      @johncimbala  Год назад

      Thank you for your kind comment. Please tell your friends and colleagues about my RUclips channel so that others are aware of this free resource.

  • @factswithsatish
    @factswithsatish Год назад +4

    You are that one proffesor , who used to " that professor in youtube "

    • @johncimbala
      @johncimbala  Год назад +1

      I will take that as a compliment even though I am not sure I follow what you are saying.
      Thank you for your kind comment. Please tell your friends and colleagues about my RUclips channel where there are hundreds of free videos about the Bible, fluid mechanics, science, math, statistics, air pollution, and other topics. I would greatly appreciate it.

  • @arklanbk
    @arklanbk Год назад +1

    could you give an example for what happens when you do this wrong?
    thanks

    • @johncimbala
      @johncimbala  Год назад

      In most cases I have encountered, I know it is wrong when I predict zero PIs. That means either my choice of number of repeating variables is wrong or I am missing a variable. Either way, the procedure will not work out.

    • @johncimbala
      @johncimbala  Год назад

      See my first example in Lesson 07D where I do a case where the number of PIs is predicted to be zero.

  • @rushik3368
    @rushik3368 2 года назад +1

    nicely explained

    • @johncimbala
      @johncimbala  2 года назад

      Thank you. Please share my RUclips channel with your friends and colleagues so that others can learn.

    • @rushik3368
      @rushik3368 2 года назад +1

      @@johncimbala sure professor!!

  • @factswithsatish
    @factswithsatish Год назад +1

    Ok proffesor definitely i will do that may i know your university name

  • @Gabriel-nf3hu
    @Gabriel-nf3hu Год назад

    I believe an error was made in calculating variable b. it should b=2 not b=-2.

    • @Gabriel-nf3hu
      @Gabriel-nf3hu Год назад +2

      ***correction*** equation of exponents for PI1 was rewritten incorrectly(-b instead of +b) therefore exponent variable b does indeed equal -2. (b= -2)