The Underwater Sounds from the Impact of Drops in Superfluid 4He
Friday, January 26, 2001 4:00 p.m. Antonios Apostolou Graduate Program in Acoustics Pennsylvania State University, and Schlumberger Oilfield Services http://www.acs.psu.edu http://www.psu.edu http://www.slb.com/oilfield/index.cfm?id=id4638 When a drop of a liquid impacts onto a liquid surface, a crater is formed and the cavity dynamics that follow determine whether or not a bubble will be entrained. The entrainment of…