Double end-piece PB&J. A visual depiction of the trials and tribulations of fatherhood. 😜

I just posted two video lectures from my undergrad complex analysis course. They both involve beautiful mathematical arguments – I hope you enjoy them! Cauchy’s theorem youtu.be/AjrkNlgwT_Uyoutu.be/C5rukxDDW8U

Complex analysis: Cauchy's theorem

This is a lecture recorded by Prof. Steven Strogatz for his undergraduate class on "Applied Complex Analysis" at Cornell University. In this lecture, Prof. S...

I guess not😜

Let's see if BlueSky likes pretty 2D turbulent flows. The green & white blobs here are "vortex-couples" which pair up and move chaotically together through the wake of this airfoil.

Hmmm, no gif support on BlueSky, I see... that's a bit sad.

Working on a test case, the Lamb-Chaplygin vortex dipole in a finite box! In an infinite inviscid fluid, this little dude will cruise along without changing shape forever.