What is the divergence? Chris Tisdell UNSW

[zeroMPUA]

Thank you, sir. It was very useful. It was very useful and now I have THE physical understanding of divergence.

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[MrPEDOCTOR]

one of the best lecture

[jhamien920]

Wow. Very mathematical. Dozing!

[storaman12]

Well done Aussie

[storaman12]

Great approach great lecturing

[Manji14]

Thanks for uploading.

[ChrisTheEnigma]

I cannot begin to express my gratitude for putting time and effort into compiling and uploading these videos. Thank you so much, good sir

[ruggeroization]

I'm eeting my own poopes right now.

[ruggeroization]

I liek to eat my own poope.

[SilverstoneSarah]

Thank you!

[alzaeem5656]

you are one of the best

[saikiran481]

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[halitosis12]

can you put your lectures on Itunes please

[Seracinfinity]

Excellent lecture.

Better than the Oxford ones, I can tell you that.

[ssobaka]

Thanks for the video helped me with couple questions for my HW. 

[dadadude1]

Dr Chris i have a question concerning the divergence of a vector field i don't know if i am solving it the right way:

DIV [g(a).grad(u)], where g(.) is a decreasing function and a (alpha) is the angle between the central vector C and it's surrounding vector s.

So basically that's what i did:

DIV [g(a).grad(u)] = div(g(a)). grad(u) + g(a).(div(grad(u))

div(grad(u)) is the laplacian. but my problem is with div(g(a)) i don't know how to solve it!!

[pemulung]

Dr. Chris... You made Mathematic easier

[DaimAngel123]

Great presentation, defeats the purpose of going to class.

[aqa722]

Perfect lecturer ... perfect lecture