Conservation of Momentum, part 1 - Lecture 4.1 - Chemical Engineering Fluid Mechanics

[@arexymonterroso]

Watched the entire mass and momentum playlists. Probably one of the best derivations out there!

[@richardaversa7128]

Thank you for the detail you put into notation and sign conventions, this is extremely helpful

[@christianalvarez5409]

Incredibly helpful visuals and easy to follow. Thank you so much!

[@JamesVestal-dz5qm]

The way freshman think about this stuff affects how seriously they take accurately using the scale!

[@El_inge_987]

Isn't a normal stress denoted by the greek letter sigma and a shear stress by the greek letter tau?

[@iramhassan5750]

fyescas777 The shear stress tensor includes the normal stresses as well. If your referencing a single normal stress then the convention is to use sigma I think

[@sajadmohammadi8751]

Thank you for the useful information. How about the derivation in the Micro scale? is there any difference in equation and calculation?

[@JamesVestal-dz5qm]

What forces does kelsey apply to her favorite volleyball in dinkytown?

[@JamesVestal-dz5qm]

I honor my parents by working in school. I'm not a joke student. I am very smart with chemical engineering.

[@clhe3375]

Isn't it supposed to be tau yx and not tau xx?? As the normal is in the y direction?

[@333naf]

thank you

[@LeoH3L1]

@ @ why is the differential change 2Txx/2x

[@richardaversa7128]

It's not 2, it's curly d. Partial derivative.