Relationship Between Mesoscale Environment and Hawaiian Rain Band
中尺度环境与夏威夷雨带的关系
基本信息
- 批准号:9301227
- 负责人:
- 金额:$ 15.79万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:1994
- 资助国家:美国
- 起止时间:1994-01-01 至 1995-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
9301227 Chen The interactions of atmospheric flows with mountains is an important issue in atmospheric sciences. Orography plays a role in both local weather as well as influencing the larger scale flow. The isolation of the mountainous Island of Hawaii provides a natural laboratory for these studies. In 1990 a cooperative project among several researchers, the Hawaiian Rainband Project (HaRP), was executed to study the influence of the island on local weather and fundamental mountain/atmospheric flow interactions. The Principal Investigator will continue and extend his previous research on the relationship between rainbands and the mesoscale environment using data collected during the HaRP. Using results from prior observational studies and extensive numerical simulations, he will examine the diurnal evolution of the rainbands, which are a consistent atmospheric feature on the windward side of the island of Hawaii. The Principal Investigator will focus on the larger scale forcing that controls the location and strength of the convergence zone responsible for the rainbands. Specifically, the researcher will attempt to verify previous numerical model results pertaining to dynamic forcing of rainbands and will reexamine the role of thermal forcing. ***
[9301227]大气流动与山脉的相互作用是大气科学中的一个重要问题。地形学不仅对局部天气有影响,而且对大尺度气流也有影响。夏威夷多山的孤岛为这些研究提供了一个天然的实验室。1990年,几位研究人员执行了一个合作项目,即夏威夷雨带项目,以研究该岛对当地天气和基本山地/大气流动相互作用的影响。首席研究员将继续并扩展他以前的研究,利用在HaRP期间收集的数据,研究雨带与中尺度环境之间的关系。利用先前观测研究的结果和广泛的数值模拟,他将研究雨带的日演变,这是夏威夷岛迎风面一贯的大气特征。首席研究员将专注于控制形成雨带的辐合带的位置和强度的更大规模的作用力。具体而言,研究人员将尝试验证先前关于雨带动态强迫的数值模型结果,并将重新检查热强迫的作用。***
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Yi-Leng Chen其他文献
A numerical study of the Tornado-like vortex event over Oahu, Hawaii, on 8 June 2003
- DOI:
10.1186/s40562-025-00386-6 - 发表时间:
2025-04-19 - 期刊:
- 影响因子:4.300
- 作者:
Chih-Ying Chen;Yi-Leng Chen;Feng Hsiao;Chuan-Yao Lin - 通讯作者:
Chuan-Yao Lin
Numerical Simulations of the Boundary Layer Jet off the Southeastern Coast of China
中国东南沿海边界层急流数值模拟
- DOI:
10.1175/mwr-d-14-00348.1 - 发表时间:
2015-03 - 期刊:
- 影响因子:3.2
- 作者:
Yu Du;Yi-Leng Chen;Qinghong Zhang - 通讯作者:
Qinghong Zhang
Yi-Leng Chen的其他文献
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{{ truncateString('Yi-Leng Chen', 18)}}的其他基金
Characeristics of Island-scale Airflow and Climate over the Hawaiian Islands
夏威夷群岛岛屿尺度气流和气候特征
- 批准号:
1142558 - 财政年份:2012
- 资助金额:
$ 15.79万 - 项目类别:
Continuing Grant
Island-Scale Circulations over the Island of Hawaii
夏威夷大岛上空的岛屿规模环流
- 批准号:
0140387 - 财政年份:2002
- 资助金额:
$ 15.79万 - 项目类别:
Continuing Grant
Effects of Island-induced Circulation on Localized Heavy Rainfall
岛屿环流对局地强降雨的影响
- 批准号:
9730072 - 财政年份:1998
- 资助金额:
$ 15.79万 - 项目类别:
Continuing Grant
Relationship Between Mesoscale Environment and Hawaiian Rain Band (II)
中尺度环境与夏威夷雨带的关系(二)
- 批准号:
9629886 - 财政年份:1997
- 资助金额:
$ 15.79万 - 项目类别:
Continuing Grant
Synoptic and Mesoscale Analyses of Heavy Precipitation Events During TAMEX
TAMEX 期间强降水事件的天气和中尺度分析
- 批准号:
9421060 - 财政年份:1995
- 资助金额:
$ 15.79万 - 项目类别:
Continuing Grant
Conditions Favorable for the Development of Heavy Precipitation During TAMEX
TAMEX期间有利于强降水发展的条件
- 批准号:
9206124 - 财政年份:1992
- 资助金额:
$ 15.79万 - 项目类别:
Continuing Grant
Diurnal Evolution of Hawaiian Rain Band
夏威夷雨带的昼夜演变
- 批准号:
8919420 - 财政年份:1990
- 资助金额:
$ 15.79万 - 项目类别:
Continuing Grant
Analyses of Surface Fronts During TAMEX
TAMEX 期间的表面前沿分析
- 批准号:
8912743 - 财政年份:1989
- 资助金额:
$ 15.79万 - 项目类别:
Continuing Grant
Heavy Precipitation Events During Taiwan Area Mesoscale Experiment (TAMEX)
台湾地区中尺度实验期间的强降水事件(TAMEX)
- 批准号:
8611309 - 财政年份:1987
- 资助金额:
$ 15.79万 - 项目类别:
Continuing Grant
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