| 日時： |
2004年01月20日（火） 10：30〜12:00 |
| 場所： |
京都大学 工学部物理系校舎 2階 211会議室（予定） |
| 講演者： |
Prof. Jae Min HYUN (Department of Mechanical Engineering, Korea Advanced Inst. of Science & Tech. (KAIST)) |
| 講演題目： |
Transient adjustment process of a viscous fluid in a rotating container |
| 講演要旨： |
Time-dependent adjustment process of a viscous fluid in a rapidly-rotating cylinder is described. The significance of the Ekman boundary layer pumping mechanism is discussed. The emergence of meridional flow is modeled. Due to the container-wide bulk fluid motion, the adjustment process is shown to be substantially accomplished over the spin-up timescale, which is an order-of-magnitude smaller than the diffusive time-scale. The start-up problem from rest will be depicted. |
Copyright (C) 2003 Kyoto University. All rights reserved
