徐昕 - 南京大学 - 大气科学学院

个人简介

徐昕，南京大学大气科学学院副教授、博导。2007年本科毕业于南京大学大气科学系，2014年获得南京大学气象学博士学位。先后在美国俄克拉荷马大学风暴分析与预报中心（2011-2014）、英国雷丁大学气象系（2018-2019）学术访问。主要从事中尺度地形动力学研究，主持国家自然科学基金委优秀青年基金、科技部重点研发计划课题等10项，作为骨干参与多项科技部973计划、国家重点研发计划、国家自然科学基金委重大研究计划等。研究成果发表学术论文40余篇，获得国家发明专利4项，软件著作权10项。先后获得2016年江苏省优秀博士学位论文，2017年江苏省科学技术二等奖（排名第5）。现担任世界天气研究计划中国委员会(CNC-WWRP)秘书，国际气象和大气科学协会中国委员会(CNC-IAMAS)青年工作组成员，Advances in Atmospheric Sciences编辑，Journal of Tropical Meteorology编辑, 《高原气象》青年编委。教育经历 09/2009—08/2014，南京大学大气科学学院，理学博士 09/2007—08/2009，南京大学大气科学学院，硕博连读 09/2003—06/2007，南京大学大气科学学院，理学学士工作经历 09/2018—，南京大学大气科学学院，副教授 11/2014—08/2019，南京大学大气科学学院，助理研究员 09/2018—02/2019，Department of Meteorology, University of Reading, visiting scholar 03/2011—02/2014，Center for Analysis and Prediction of Storms, University of Oklahoma, visiting scholar 获奖情况 2023年Adv. Atmos. Sci. 优秀原创论文奖 2017年江苏省科学技术二等奖（5/9） 2016年江苏省优秀博士学位论文 2011年教育部博士研究生学术新人奖学术服务世界天气研究计划中国委员会，秘书国际气象和大气协会中国委员会，青年工作组成员 Advances in Atmospheric Sciences，编辑 Journal of Tropical Meteorology，编辑《高原气象》，青年编委

研究领域

中尺度地形动力学，包括地形重力波动量传输理论及参数化，及其对强对流等灾害性天气的影响机理

近期论文

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Zhang, R., Y. Lu*, X. Xu*, and Y. Wang, 2024: Impacts of wind profile shear and curvature on the parameterized orographic gravity wave stress in a middle atmosphere resolving general circulation model. J. Adv. Model. Earth Syst., conditionally accepted Xu*, X., Y. Ju, Q. Liu, K. Zhao, M. Xue, S. Zhang, A. Zhou, and Y. Tang, 2023: Dynamics of two episodes of high winds produced by an unusually long-lived quasi-linear convective system in South China. J. Atmos. Sci., conditionally accepted. Xu*, X., R. Zhang, M. A. C. Teixeira, A. van Niekerk, M. Xue, Y. Lu, H. Xue, R. Li, and Y. Wang, 2023: A parameterization scheme accounting for non-hydrostatic effects on vertically-propagating orographic gravity waves: Formulae and preliminary tests in the Model for Prediction Across Scales (MPAS). J. Atmos. Sci., 81, https://doi.org/10.1175/JAS-D-23-0020.1 Wu, H., X. Xu*, and Y. Wang, 2024: Effects of orography on the high temperature event on 22 June 2023 in North China. Atmosphere, 15(3), 324, https://doi.org/10.3390/atmos15030324 Lu*, Y., X. Xu, L. Wang, Y. Liu, T. Wu, W. Jie, and J. Sun, 2024: Machine Learning Emulation of Subgrid-Scale Orographic Gravity Wave Drag in a General Circulation Model with Middle Atmosphere Extension. J. Adv. Model. Earth Syst., 16, e2023MS003611, https://doi.org/10.1029/2023MS003611 Lu, Y., J. Tang, X. Xu, Y. Tang, and J. Fang*, 2024: Characteristics of warm-season mesoscale convective systems over the Yangtze-Huaihe River Basin (YHR)––comparison between radar and satellite.J. Geophy. Res. Atmos.,129, e2023JD038924, https://doi.org/10.1029/2023JD038924 Li*, Y., Y. Wei, X. Chen, and X. Xu*, 2023: Influence of upper-tropospheric cold anomalies on heavy rainfall along the Eastern foothills of Taihang Mountains. Atmos. Res., https://doi.org/10.1016/j.atmosres.2024.107264 Zhang, R., Y. Ji, X. Xu*, Y. Lu*, and Y. Wang, 2024: Impacts of nonhydrostatic orographic gravity wave parameterization on the simulation of atmospheric circulation in climate model. Chinese Journal of Geophysics, accepted (in Chinese). Zhang, S., D. Parsons, X. Xu*, F. Xu, T. Wu, G. Chen, A. Abulikemu, Y. Zhao, S. Zhang, and Y. Tang, 2023: The development of atmospheric bores in non-uniform baroclinic environments and their roles in the maintenance, structure, and evolution of an MCS. J. Geophys. Res. Atmos., 129, e2023JD039319, https://doi.org/10.1029/2023JD039319. Li, R., X. Xu*, X. Xu*, T. G. Shepherd, and Y. Wang, 2023: Importance of orographic gravity waves over the Tibetan Plateau on the spring rainfall in East Asia. Science China Earth Sciences, 66, https://doi.org/10.1007/s11430-023-1204-6 (AAAS科学新闻网EurekAlert!报道) Xu*, X., Y. Ji, X. Zhou, K. Yang, Y. Lu, R. Zhang, J. Tang, B. Yang, and Y. Wang, 2023: Reducing winter precipitation biases over the western Tibetan Plateau in the Model for Prediction Across Scales (MPAS) with a revised parameterization of orographic gravity wave drag. J. Geophys. Res. Atmos., 128, e2023JD039123, https://doi.org/10.1029/2023JD039123 Zhao*,#, K., X. Xu#, M. Xue, Z.-M. Tan, H. Huang, A. Zhou, X. Fan, Q. Liu, C. Wang, J. Fang, W.-C. Lee, Q.-H. Zhang, F. Zhang, G. Chen, and J. Yang, 2023: The dynamics and micropphysical characteristics of convection producing the record-breaking hourly precipitation on 20 July 2021 in Zhengzhou, China. Remote Sensing, 15(18), 4511, https://doi.org/10.3390/rs15184511 Tang, Y., X. Xu*, Y. Ju, S. Zhang, X. Chen, and Q. Xu, 2023: Statistical analysis of mesovortices during the first rainy season in South China. Remote Sensing, 15(8), 2176, https://doi.org/10.3390/rs15082176 Liu, Q., X. Xu*, K. Zhao*, and A. Zhou, 2023: A merger formation bow echo caused by low-level mesovortex. J. Geophys. Res. Atmos., e2022JD037954, https://doi.org/10.1029/2022JD037954 Xu*,#, X., M. Li#, S. Zhong, and Y. Wang, 2023: Impact of parameterized topographic drag on a simulated Northeast China cold vortex. J. Geophys. Res. Atmos., 128, e2022JD037664, https://doi.org/10.1029/2022JD037664 Wei, P., X. Xu*, M. Xue, C. Zhang, Y. Wang, K. Zhao, A. Zhou, S. Zhang, and K. Zhu, 2023: On the key dynamical processes supporting the 21.7 Zhengzhou record-breaking hourly rainfall in China. Adv. Atmos. Sci., 40, 337–349, https://doi.org/10.1007/s00376-022-2061-y (ESI高被引论文，AAS2023年度优秀原创论文) Zhang, S., D. Parsons, X. Xu*, J. Song, T. Wu, A. Abulikemu, F. Xu, G. Chen, W. Shen, L. Liu, X. Zhang, K. Zhang, and W. Zhang, 2023: Dynamics governing a simulated bow and arrow type mesoscale convective system. Mon. Wea. Rev., 151, 603–623, https://doi.org/10.1175/MWR-D-22-0091.1 Zhou, A., K. Zhao*, X. Xu, Q. Liu, Z. Ding, H. Huang, X. Liu, X. Rao, and S. Hu, 2023: A climatological study on the two types of bow echoes over South China. J. Geophy. Res. Atmos., 128, e2023JD038720. https://doi.org/10.1029/2023JD038720 Zhang, S., D. Parsons, X. Xu*, J. Sun, T. Wu*, F. Xu, N. Wei, and G. Chen, 2022: Bores observed during the warm season of 2015-2019 over the Southern North China Plain. Geophys. Res. Lett., 49, e2022GL099205 Xi, T., X. Xu*, P. Wei, Y. Wang, J. Ming. S. Zhang*, J. Ding, and A. Abulikemu, 2022: On the high winds in the Tianshan Grand Canyon in Northwest China: General features, synoptic Conditions, and mesoscale structures. Front. Ear. Sci., https://doi.org/10.3389/feart.2022.926339 Zhang, Q., Y. Luo*, Y. Tang, X. Xu, S. Yu, and C. Wu, 2022: Cause–effect relationship between meso-γ-scale rotation and extreme short-term precipitation: Observational analyses at minute and sub-kilometer scales. J. Meteor. Res., 36(4), 539–552, http://jmr.cmsjournal.net/en/article/doi/10.1007/s13351-022-2028-z Chen, G., K. Zhao*, Y. Lu, Y. Zheng, M. Xue, Z. Tan, X. Xu, H. Huang, H. Chen, F. Xu, J. Yang, S. Zhang, and X. Fan, 2022: Variability of microphysical characteristics in the “21·7” Henan extremely heavy rainfall event. Sci. China Earth Sci., https://doi.org/10.1007/s11430-022-9972-9 Yang*, B., M. Wang, G. J. Zhang, Z. Guo, Y. Wang, X. Xu, G. Dai, A. Huang, Y. Zhang, and Y. Qian, 2022: Parameterizing convective organization effects with a moisture-PDF approach in climate models: Concept and a regional case simulation. J. Adv. Model. Earth Syst., 14(5), e2021MS002942, https://doi.org/10.1029/2021MS002942 Xu*, X., R. Li, M. A. C. Teixeira, and Y. Lu, 2021: On the Momentum Flux of Vertically-Propagating Orographic Gravity Waves Excited in Nonhydrostatic Flow over Three-Dimensional Orography. J. Atmos. Sci., 78, 1807-1822, https://doi.org/10.1175/JAS-D-20-0370.1. Liang, Y., B. Yang*, M. Wang, J. Tang, K. Sakaguchi, L. R. Leung, and X. Xu, 2021: Multiscale simulation of precipitation over East Asia by variable resolution CAM-MPAS. J. Adv. Model. Earth Syst., 13, e2021MS002656, https://doi.org/10.1029/2021MS002656 Li, R., X. Xu*, Y. Wang, M. A. C. Teixeira, J. Tang, and Y. Lu, 2020: The Response of Parameterized Orographic Gravity Waves to Rapid Warming over the Tibetan Plateau. Atmosphere, 11, 1016, https://doi.org/10.3390/atmos11091016 Abulikemu, A., J. Ming*, X. Xu*, X. Zhuge, Y. Wang, Y. Zhang, S. Zhang, B. Yu, and M. Aireti, 2020: Mechanisms of convection initiation in the southwestern Xinjiang, Northwest China: A case study. Atmosphere, 11, 1335, https://doi.org/10.3390/atmos11121335 Zhang*, S., D. Parsons, X. Xu*, Y. Wang, J. Liu, A. Abuduwaili, W. Shen, X. Zhang, and S. Zhang, 2020: A modeling study of An Atmospheric Bore Associated with a Nocturnal Convective System over China. J. Geophys. Res. Atmos., https://doi.org/10.1029/2019JD032279 Hua, S., X. Xu*, and B. Chen*, 2020: Influence of Multiscale Orography on the Initiation and Maintenance of Precipitating Convective System in North China: A Case Study. J. Geophy. Res. Atmos., https://doi.org/10.1029/2019JD031731 Zhang, R., X. Xu*, and Y. Wang, 2020: Impacts of Different Orographic Drag on the Summer Monsoon Circulation and Precipitation in East Asia. J. Geophy. Res. Atmos., https://doi.org/10.1029/2019JD032337 Xu*, X., M. A. C. Teixeira, M. Xue, Y. Lu, and J. Tang, 2020: Impacts of Wind Profile Shear and Curvature on the Parameterized Orographic Gravity Wave Stress in the Weather Research and Forecasting Model. Q. J. R. Meteorol. Soc., https://doi.org/10.1002/qj.3828 Tang, Y., X. Xu*, M. Xue, J. Tang, and Y. Wang, 2020: Characteristics of Low-level Meso-γ-scale Vortices in the Warm Season over East China. Atmos. Res., 235, https://doi.org/10.1016/j.atmosres.2019.10476 Lu*, Y., T. Wu, X. Xu, L. Zhang, and M. Chu, 2020: Improved simulation of the Antarctic stratospheric final warming by modifying the orographic gravity wave parameterization in the Beijing Climate Center atmospheric general circulation model. Atmosphere, 11, 576. https://doi.org/10.3390/atmos11060576 Teixeira*, M. A. C., and X. Xu, 2020: Reflection of nonlinear mountain waves by critical levels: Behaviour of the reflection coefficient. Q. J. R. Meteorol. Soc., 146, 1009–1025. https://doi.org/10.1002/qj.3722 Xu*, X., M. Xue, M. A. C. Teixeira, J. Tang, and Y. Wang, 2019: Parameterization of Directional Absorption of Orographic Gravity Waves and Its Impact on the Atmospheric General Circulation Simulated by the Weather Research and Forecasting Model. J. Atmos. Sci., 76, 3435?3453. https://doi.org/10.1175/JAS-D-18-0365.1 Abulikemu, A., Y. Wang*, R. Gao, Y. Wang, and X. Xu*, 2019: A numerical study of convection initiation associated with a gust front in Bohai Bay region, North China. J. Geophy. Res. Atmos., 124, 13843?13860. https://doi.org/10.1029/2019JD030883 Ding, J., Y. Chen, Y. Wang, and X. Xu*, 2019: The Southeasterly Gale in Tianshan Grand Canyon in Xinjiang, China: A case study. J. Meteor. Soc. Japan, 97, 55?67.https://doi.org/10.2151/jmsj.2019-002 Tang, Y., X. Xu*, and Y. Wang, 2019: Influence of the mountain-wave lifting effect on the deflection of typhoon track. Chinese Journal of Geophysics, 62, 836-848. https://doi.org/10.6038/cjg2019L0328 (in Chinese) Xu, X., Y. Tang, Y. Wang*, and M. Xue, 2018: Directional absorption of parameterized mountain waves and its influence on the wave momentum transport in the Northern Hemisphere. J. Geophy. Res. Atmos., 123, 2640?2654. https://doi.org/10.1002/2017JD027968 Xu, X., Y. Wang*, M. Xue, and K. Zhu, 2017: Impacts of horizontal propagation of orographic gravity waves on the wave drag in the stratosphere and lower mesosphere. J. Geophy. Res. Atmos., 122, 11301–11312. https://doi.org/10.1002/2017JD027528 Xu, X., J. Song, Y. Wang*, and M. Xue, 2017: Quantifying the effect of horizontal propagation of three-dimensional mountain waves on the wave momentum flux using Gaussian beam approximation. J. Atmos. Sci., 74, 1783?1798. https://doi.org/10.1175/JAS-D-16-0275.1 Xu, X., S. Shu, and Y. Wang*, 2017: Another look on the structure of mountain waves: A spectral perspective. Atmos. Res., 191, 156?163. https://doi.org/10.1016/j.atmosres.2017.03.015 Xu, X., M. Xue*, Y. Wang, and H. Huang, 2017: Mechanisms of secondary convection within a mei-yu frontal mesoscale convective system in Eastern China. J. Geophys. Res. Atmos., 122, 47?64. https://doi.org/10.1002/2016JD026017 Li, S., Y. Wang, H. Yuan*, J. Song, and X. Xu, 2016: Ensemble mean forecast skill and applications with the T213 ensemble prediction system. Adv. Atmos. Sci., 33, 1297?1305. Abulikemu, A., X. Xu, Y. Wang*, J. Ding, S. Zhang, and W. Shen, 2016: A modeling study of convection initiation prior to the merger of a sea-breeze front and a gust front. Atmos. Res., 182, 10?19. Abulikemu, A., X. Xu, Y. Wang*, J. Ding, and Y. Wang, 2015: Atypical occlusion process caused by merger of sea-breeze front and gust front. Adv. Atmos. Sci., 32, 1431?1443. Xu, X., M. Xue*, and Y. Wang, 2015: Mesovortices within the 8 May 2009 bow echo over Central US: Analyses of the characteristics and evolution based on Doppler radar observations and a high-resolution model simulation. Mon. Wea. Rev., 143, 2266?2290. https://doi.org/10.1175/MWR-D-14-00234.1 Xu, X., M. Xue*, and Y. Wang, 2015: The genesis of mesovortices within a read-data simulation of a bow echo system. J. Atmos. Sci., 72, 1963?1986. https://doi.org/10.1175/JAS-D-14-0209.1 Cai, N., X. Xu, L. Song, L. Bai, J. Ming, and Y. Wang*, 2014: Dynamic impact of the vertical shear of gradient wind on the tropical cyclone boundary layer wind field. J. Meteor. Res., 28, 127–138. Quan, W., X. Xu, Y. Wang*, 2014: Observation of a straight-line wind case caused by a gust front and its associated finer scale structures. J. Meteor. Res., 28, 1137?1154. Xu, X., M. Xue*, and Y. Wang, 2013: Gravity wave momentum flux in directional shear flows over three-dimensional mountains: Linear and nonlinear numerical solutions as compared to linear analytical solutions. J. Geophys. Res. Atmos., 118, 7670?7681. https://doi.org/10.1002/jgrd.50471 Xu, X., Y. Wang*, and M. Xue, 2012: Momentum flux and flux divergence of gravity waves in directional shear flows over three-dimensional mountains. J. Atmos. Sci., 69, 3733?3744. https://doi.org/10.1175/JAS-D-12-044.1 Xu, X., Y. Du, J. Tang, and Y. Wang*, 2011: Variations of temperature and precipitation extremes in recent two decades over China. Atmos. Res., 101, 143?154. https://doi.org/10.1016/j.atmosres.2011.02.003