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第六回 地球惑星科学における流体力学 ワークショップ
プログラム
- 12月06日(月)〜12月07日(水) 連続講義と自由討論
H. E. Huppert (Cambridge)
"Geological Fluid Mechanics"
講義の
要旨
とキーワード:
R-B convection,
D-D convection,
Plumes,
Melting,
Solidification,
Low Reynolds number gravity currents,
High Reynolds number gravity currents,
Flow in porous media,
Explosive volcanic eruptions.
- 12/06 (月)
- 09:00 - 12:00
講義 1
INTRODUCTION TO THE EARTH.
[movie] (CPS mosir)
講義 2
STABILITY THEORY
[movie] (CPS mosir)
- 12:00 - 14:00 Lunch, 自由討論
- 14:00 - 17:00
講義 3
THERMAL AND DOUBLE-DIFFUSIVE CONVECTION
[movie1]
[movie2] (CPS mosir)
講義 4
PLUMES
[movie] (CPS mosir)
- 17:00 - 18:00 自由討論
- 12/07 (火)
- 09:00 - 12:00
講義 5
MELTING
[movie] (CPS mosir)
講義 6
GRAVITY CURRENTS
[movie] (CPS mosir)
- 12:00 - 14:00 Lunch, 自由討論
- 14:00 - 18:00
遠足
- 12/08 (水)
- 09:00 - 12:00
講義 7
PARTICLE-DRIVEN FLOWS
[movie] (CPS mosir)
- 12:00 - 14:00 Lunch, 自由討論
- 14:00 - 17:00
講義 8
ERUPTIVE VOLCANOES
[movie1]
[movie2] (CPS mosir)
- 17:00 - 18:00 自由討論
- 12月09日(木) 講演会
- 9:00 - 11:00
H. E. Huppert (U. Cambridge)
The Flow of Granular Media
[movie] (CPS mosir)
"We will present a study of
initially vertical cylinders of granular material collapsing over a
horizontal base. We describe the spreading in different regimes of
the aspect ratio a=h_i/r_i, where the initial cylinder of material
has radius or length r_i and height h_i. The motion is described by
the same scaling relationships for all materials, independent of
internal friction due to interactions between grains. Only at the
end of flow, when there is an abrupt halt, is internal friction
important."
講義に際し配られたオリジナル資料
講義風景
休憩風景
FDEPS スタッフ fdeps-staff(at)gfd-dennou.org
2008/10/03 更新 (by 小高正嗣)