CENG 101A 2 Nov 2015: Law of the Wall

[@abdulbasithashraf5480]

so meticulously explained! You were really good.

[@ruixueliu8064]

Great video! Thanks for the neat explanation. But I got a question: I thought the vx' in the Prandtl guesses (15:24) is the fluctuation of meaning velocity at different place (y and y+l); but the vx' in the momentum equation is the fluctuation velocity respect to time for certain point (say at point y), why would they be equal? or I misunderstood something?

[@miskarmaini1928]

Very good explain, thanks

[@Sthern34]

Very good explanation thank you ! Do you have a good textbook reference which i could use to go deeper ?

[@dardodel]

well organized, neat and informative. Thank you.

[@zehabdin943]

👍

[@federicoattene1147]

very good explanation!!!..Thank you!!

[@bashamsk1288]

if I am at the wall then sure du/dy will also be the slope at the wall then what are we finding dy/dx at the wall?

[@ameyaghadigaonkar6630]

excellent

[@yuanli7626]

helpful, thank u~

[@dopractitioner]

Very tough explanation ty