When: Thursday, October 11, 2012 @ 3:30pm
Where: Olin Hall 320
Presenter: Andrew Bernoff, Professor of Mathematics at Harvey Mudd College
A common misconception is that raindrops take the form of teardrops. In fact, they tend to be nearly spherical due to surface tension forces. This is an example of how at small scales the tendency of molecules to adhere to each other is the dominate effect driving a fluid’s motion. In this talk we will explain how surface tension arises from intermolecular forces. We will also examine some examples of the behavior that can occur at small scales due to the balance between fluid-fluid and fluid-solid forces with applications as varied as understanding how detergents help clean clothes to the design of fuel tanks in zero gravity environments.
Refreshments will be served.
This presentation is part of the MCS Seminar series; please see the calendar of upcoming events.