PHYSICAL MATHEMATICS SEMINAR TOPIC: SCALING THEORY OF SINGULARITIES SPEAKER: JENS EGGERS Department of Physics Universitat at Essen GERMANY Abstract: The formation of drops, their coalescence, or the entrapment of air inside a fluid are all governed by singularities of the hydrodynamic equations. Scale invariance makes these highly nonlinear structures tractable and often allows for analytical solutions. Universality imposes powerful constraints, giving qualitative insight into the flow. Experiments are used to test scaling laws, and provide inspiration for future investigations. DATE: Tuesday, February 12, 2002 TIME: 2:30 PM LOCATION: Building 2, Room 338 Refreshments will be served at 3:30 PM in Room 2-349. Massachusetts Institute of Technology Department of Mathematic Cambridge, MA 02139