Simulation studies of thermospheric and ionospheric variations in cooperation with radar observations
Simulation studies of thermospheric and ionospheric variations in cooperation with radar observations
批准号:
20540435
负责人:
FUJIWARA Hitoshi
金额:
$2.83万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2008
资助国家:
日本
项目状态:
已结题
起止时间:
2008 至 2010
中文摘要
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英文摘要
We have developed a general circulation model (GCM)which covers all the atmospheric regions : namely, from the ground to the top of the thermosphere (about 700 km altitude). Both form the numerical simulations and radar observations, we found significant variations of the polar cap thermosphere and ionosphere, which would be be-yond our understandings. In addition, in the low-latitude thermosphere, we also success-fully simulated the midnight temperature maximum (MTM)which cannot be reproduced from previous GCM simulations.
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Morphological characteristics of disturbances generated in thepolar cap region of the upper thermosphere
上层热层极冠区扰动的形态特征
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
[Fuchs D., K.Tanabe, H. Fujiwara]
通讯作者:
H. Fujiwara
Spatial evolution of frictional heating and the predicted thermospheric wind effects in the vicinity of an auroral arc measured with the Sondrestrom incoherent-scatter radar and the Reimei satellite
使用 Sondrestrom 非相干散射雷达和 Reimei 卫星测量的极光弧附近摩擦加热的空间演化和预测的热层风效应
DOI:
--
发表时间:
2009
期刊:
Journal of Geophysical Research 114
影响因子:
--
作者:
[Oyama, S., T.T.Tsuda, T.Sakanoi, Y.Obuchi, K.Asamura, M.Hirahara, A.Yamazaki, Y.Kasaba, R.Fujii, S.Nozawa, B.J.Watkins]
通讯作者:
B.J.Watkins
Characteristics of temperature and density structures in the equatorial thermosphere simulated by a whole atmosphere GCM
全大气GCM模拟的赤道热层温度和密度结构特征
DOI:
--
发表时间:
2011
期刊:
Aeronomy of the Earth's atmosphere and ionosphere, Division II IAGA book
影响因子:
--
作者:
[Miyoshi, Y., H.Fujiwara, H.Jin, H.Shinagawa, H.Liu, K.Terada, H.Fujiwara]
通讯作者:
H.Fujiwara
Modeling and GCM simulations of the polar thermo-sphere/ionosphere using EISCAT Svalbard radar data
使用 EISCAT 斯瓦尔巴雷达数据对极地热层/电离层进行建模和 GCM 模拟
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
[Fujiwara, H., Y. Miyoshi, S. Nozawa, and S. Maeda]
通讯作者:
and S. Maeda
Effects of planetary-scale waves on temporal wind variations in the Venusian thermosphere
行星尺度波对金星热层中风的时间变化的影响
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
[Mapes R.H., L.A.Doguzhaeva, H.Mutvei, N.H.Landman, K.Tanabe, 相田吉昭, N. Hoshino]
通讯作者:
N. Hoshino
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Ethnography on the Information Society in Bhutan
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批准号:16K16170
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项目类别:Grant-in-Aid for Young Scientists (B)
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资助金额:$1.75万
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财政年份:2016
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负责人:FUJIWARA Hitoshi
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依托单位:
Investigation of numerical methods for prediction of the ionospheric disturbances with observations and numerical simulations
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批准号:23340144
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$12.9万
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财政年份:2011
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负责人:FUJIWARA Hitoshi
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依托单位:
Numerical simulations of generation and propagation of the traveling atmospheric disturbances in the thermosphere
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批准号:18540442
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.15万
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财政年份:2006
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负责人:FUJIWARA Hitoshi
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依托单位:
Theoretical Establishment of a New Algorithm for Intra-Aortic Balloon Pumping for the Patients with Atrial Fibrillation, and Its Clinical Application.
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批准号:63440051
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项目类别:Grant-in-Aid for General Scientific Research (A)
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资助金额:$2.62万
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财政年份:1988
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负责人:FUJIWARA Hitoshi
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依托单位:
海外基金