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EYEWALL: 作品数：22被引量：28H指数：3; 导出分析报告; 相关领域：天文地球更多>>; 相关作者：王国荣更多>>; 相关机构：北京华风气象影视信息集团有限责任公司南京信息工程大学北京市气象局更多>>; 相关期刊：《Frontiers of Earth Science》《Tropical Cyclone Research and Review》《Science China Earth Sciences》《Journal of Meteorological Research》更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划更多>>

Roles of Upper-Level Descending Inflow in Moat Development in Simulated Tropical Cyclones with Secondary Eyewall Formation: 《Advances in Atmospheric Sciences》2024年第6期1100-1114,共15页Nannan QIN Liguang WU; supported by the National Natural Science Foundation of China(Grant Nos.42192552,42192551,42150710531,42175016,and 42075072);the Shanghai Typhoon Research Fund(Grant No.TFJJ202207);the Basic Research Fund of CAMS(Grant No.2023Y010)。; This study investigated the effects of upper-level descending inflow(ULDI)associated with inner-eyewall convection on the formation of the moat in tropical cyclones(TCs)with secondary eyewall formation(SEF).In our num...; 关键词：tropical cyclone secondary eyewall formation upper-level descending inflow eyewall convection

Effect of the Initial Vortex Structure on Intensity Change During Eyewall Replacement Cycle of Tropical Cyclones:A Numerical Study: 《Journal of Tropical Meteorology》2024年第2期106-117,共12页杨昕玮王玉清王慧徐晶占瑞芬; National Key R&D Program of China (2022YFC3004200);National Natural Science Foundation of China (42305007,41730960,41875057);National Science Foundation (AGS-1834300)。; This study investigates the effect of the initial tropical cyclone(TC)vortex structure on the intensity change during the eyewall replacement cycle(ERC)of TCs based on two idealized simulations using the Weather Resea...; 关键词：tropical cyclones concentric eyewall inner eyewall and outer eyewall eyewall replacement cycle intensity change

Unusual Evolution of the Multiple Eyewall Cycles in Super Typhoon Hinnamnor(2022): 《Journal of Meteorological Research》2023年第4期431-440,共10页Hui WANG Yubin YU Dajun ZHAO Tzu-Hsiung YEN Hongxiong XU Qian WANG Zhiqiang CAO; Supported by the National Natural Science Foundation of China(42175008,42192554,and 41730960);Shanghai Typhoon Research Foundation(TFJJ202201);Basic Research Fund of Chinese Academy of Meteorological Sciences(CAMS)(2020Y015);Open Fund of the State Key Laboratory of Severe Weather of CAMS(2021LASW-A14)。; Hinnamnor was the first super typhoon in the western North Pacific basin in 2022.It had several prominent characteristics,such as rapid intensification after its formation,three eyewall cycles,and a sudden recurvature...; 关键词：concentric eyewall secondary eyewall formation tropical cyclone intensity change

Formation and Replacement Mechanism of the Concentric Eyewall of Super Typhoon Muifa(1109)被引量：1: 《Journal of Tropical Meteorology》2022年第4期425-444,共20页HUANG Lang WEN Ying-fang LIU Yu-di; National Natural Science Foundation of China(41875060)。; Based on high-fidelity numerical simulation by using the Weather Research and Forecast(WRF)model,we analyzed the formation and replacement mechanism of the concentric eyewall of Super Typhoon Muifa(1109)from the aspec...; 关键词：potential vorticity(PV) sea surface flux moat condensation latent heat

The Roles of Barotropic Instability and the Beta Effect in the Eyewall Evolution of Tropical Cyclones被引量：1: 《Advances in Atmospheric Sciences》2022年第11期1800-1815,共16页Jie JIANG Yuqing WANG; supported in part by the National Natural Science Foundation of China under Grant No.41730960;in part by NSF grant AGS-1834300。; Diabatic heating by convection in the eyewall often produces an annular region of high potential vorticity(PV)around the relatively low PV eye in a strong tropical cyclone(TC).Such a PV ring is barotropically unstable...; 关键词：tropical cyclones vortex rossby waves barotropic instability Beta effect

Hurricane eye morphology extraction from SAR images by texture analysis被引量：3: 《Frontiers of Earth Science》2022年第1期190-205,共16页Weicheng NI Ad STOFFELEN Kaijun REN; supported by the National Key Research and Development Program of China(No.2018YFC1406206);supported by the National Natural Science Foundation of China(Grant No.61802424).Ad Stoffelen is supported by the EUMETSAT OSI SAF.; Tropical hurricanes are among the most devastating hazards on Earth.Knowledge about its intense inner-core structure and dynamics will improve hurricane forecasts and advisories.The precise morphological parameters ex...; 关键词：hurricane eyewall morphological parameter texture analysis Gray Level-Gradient Co-occurrence Matrix Two-dimensional Entropy Maximization

Drastic change in dynamics as Typhoon Lekima experiences an eyewall replacement cycle被引量：1: 《Frontiers of Earth Science》2022年第1期121-131,共11页Fen XU X.San LIANG; supported by the National Natural Science Foundation of China(Grant No.41975064);the 2015 Jiangsu Program for Innovation Research and Entrepreneurship Groups.; Why does the 1909 typhoon,Lekima,become so destructive after making landfall in China?Using a newly developed mathematical apparatus,the multiscale window transform(MWT),and the MWT-based localized mutliscale energeti...; 关键词：Typhoon Lekima multiscale window transform canonical transfer multiscale energetics barotropic/baroclinic instability

Direct/indirect effects of aerosols and their separate contributions to Typhoon Lupit(2009):Eyewall versus peripheral rainbands被引量：1: 《Science China Earth Sciences》2021年第12期2113-2128,共16页Zhichao LIANG Juli DING Jianfang FEI Xiaoping CHENG Xiaogang HUANG; This work was supported by the National Natural Science Foundation of China(Grant Nos.41775017&41675058).; As a typhoon approaches the continent,the position where anthropogenic aerosols penetrate,the convection competition between the eyewall and peripheral rainbands,and the separate contributions of direct aerosol-radiat...; 关键词：Aerosol Tropical cyclone EYEWALL Peripheral rainbands WRF-Chem

Simulation of Extreme Updrafts in the Tropical Cyclone Eyewall被引量：1: 《Advances in Atmospheric Sciences》2020年第7期781-792,共12页Yan ZHENG Liguang WU Haikun ZHAO Xingyang ZHOU Qingyuan LIU; jointly supported by the National Basic Research Program of China(Grant No.2015CB452803);the National Natural Science Foundation of China(Grant Nos.41730961,41675051,41675009,41905001,61827901 and 41675072);the Open Research Program of the State Key Laboratory of Severe Weather(Grant No.2019LASWA02)。; Strong vertical motion(>10 m s-1)has profound implications for tropical cyclone(TC)structure changes and intensity.While extreme updrafts in the TC are occasionally observed in real TCs,the associated small-scale feat...; 关键词：CYCLONE EXTREME troposphere

A SHORT NOTE ON THE INTENSIFICATION AND EXTREME RAINFALL ASSOCIATED WITH HURRICANE LANE被引量：1: 《Tropical Cyclone Research and Review》2019年第2期109-113,共5页Jeff Callaghan; Hurricanes Lane intensified in the Central Pacific with data from reconnaissance aircraft indicating it reached category 5 intensity on the Saffir-Simpson Hurricane Wind Scale while moving closer to Hawaii. The cyclon...; 关键词：complete EYEWALL RECORD RAINFALL floods

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