Influence of Rain-Rate Initialization, Cloud Microphysics, and Cloud Torques on Hurricane Intensity
نویسندگان
چکیده
منابع مشابه
Visual Simulation of Rain Cloud Formation Taking into account Cloud Microphysics
1. はじめに リアルな雲の動きの生成は,コンピュータグラフ ィックス (CG)分野で重要な研究テーマの一つであ る.しかし,従来研究では降雨を伴う雲 (雨雲 )の形 成は考慮されていない.雨雲は,積雲・積乱雲・乱 層雲などの総称であり,さまざまな気象要因により 生じる.熱帯では主に,強い上昇気流によって雨雲 が形成される.また,日本のような中緯度帯では, 前線などのように,温度分布に変化がある空間中を 大気が主に水平方向に通過することによって雲が形 成される.例えば,温暖前線では乱層雲などが雨を もたらし,降雨を経て軽くなった雲がさらに前線面 に沿って上昇することにより,高い高度に薄い雲が 生成される.これらの気象現象により,雲の密度分 布・大気中の水蒸気分布や雨滴の大きさの分布は変 化に富み,輪郭が明瞭なものから不明瞭なものまで, さまざまな雲が形成される.このように,降雨を伴 ...
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ژورنال
عنوان ژورنال: Monthly Weather Review
سال: 2011
ISSN: 1520-0493,0027-0644
DOI: 10.1175/2010mwr3382.1