移動マイクロバーストの密度依存性(大気,一般講演)

概要

論文の詳細を見る
The present experimental study aims to clear the density dependence of the flow structure of the traveling microbursts. The traveling microbursts were realized by saltwater and KH_2PO_4 liquid dropping from a tank settled in a water channel. The maximum horizontal velocity and the moving speed of the traveling microburst at the windward side were found to increase as the relative density increased whereas those at the leeward side did not depend of the density. The vertical velocity profile of the microburst outflow was found to be similar independent of density difference. But, the height of the outflow and the location of downdraft touchdown depended on the density difference. The scaling for a stationary microburst was found not to be adapted to the traveling microburst.
日本流体力学会の論文
2010-09-09