Diffusion: Fick's first law {Texas A&M: Intro to Materials}

Tutorial describing the origin of Fick's first law for diffusion
Video lecture for Introduction to Materials Science & Engineering (MSEN 201/MEEN 222), Texas A&M University, College Station, TX.
engineering.tam...

[@chillin4vl6]

This is excellent! Thank you.

[@lilitv9723]

u explain so well I recently fined ur channel but it's reallly good thanks A LOOTT

[@YounesYousafi]

very well explained , thanks for sharing

[@edmondgoskolli2960]

This is very useful. Thank You

[@chowkhunsengmancheykhun2659]

7:50, flux is directly proportional to concentration gradient, not inversely.
Great video anyway!

[@generalnango]

according to the summary, its the Flus :)

[@beamerfan8982]

thank you for sharing. Good Explanation

[@sishasharma1324]

It was nice.Can you share another one like this

[@aoifewest]

thank you Dr Schamberger!

[@osamaahmad3756]

why there is negative sign in fick's law. J=-D(slope)

[@shawn-lq4nr]

Osama Ahmad it represents that the diffusion occurs down the concentration gradient

[@srgkzy1294]

6:10 Letter "J" or Sigma ? im confused :)
just kidding !!! i love the videos thx you very much

[@jjreddick377]

This equation seems circular.

[@Shigva31]

uhh.. your playlist is playing backwards.

[@lechmuszynski3603]

Really nice, except:
1. flux is the CHANGE in mass, or mass that moves from one side to the other (delta mass, if you will) in a fixed period of time (or a unit of time, or again delta time), which together would be the flow rate, through an area.
2. Fick's law of diffusion (nor any other physical law for that matter) does not "control" any physical process. The "laws" are just models that with some level of accuracy describe the process in quantitative manner.
3. What your animation presents is in fact non-steady diffusion process that cannot be described with the first Fick's law. You just magically freeze it at some stage to pretend it is steady for that magical point of time. Not fair, not fair, sir
:)