Zobrazeno 1 - 10
of 183
pro vyhledávání: '"Gaopeng LU"'
Autor:
Feifan Liu, Torsten Neubert, Olivier Chanrion, Gaopeng Lu, Ting Wu, Fanchao Lyu, Weitao Lyu, Christoph Köhn, Dongshuai Li, Baoyou Zhu, Jiuhou Lei
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract Blue corona discharges are often generated in thunderclouds penetrating into the stratosphere and are the optical manifestation of narrow bipolar events (NBEs) observed in radio signals. While their production appears to depend on convection
Externí odkaz:
https://doaj.org/article/008d7fcecd904b3c94e980add75e786e
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 16, Pp n/a-n/a (2024)
Abstract Altitude‐triggered lightning provides favorable conditions for the research of bidirectional leader system. In the summer of 2023, altitude‐triggered lightning experiment was conducted on the Field Experiment Base on Lightning Sciences,
Externí odkaz:
https://doaj.org/article/dbb9ae51ee1c4daabe5104bd0aa3d343
Autor:
Xiao Li, Peng Li, Baofeng Cao, Xiaoqiang Li, Gaopeng Lu, Yunfen Chang, Xiong Zhang, Yongli Wei, Zongxiang Li, Yang Zhang, Weitao Lyu
Publikováno v:
Earth and Space Science, Vol 11, Iss 7, Pp n/a-n/a (2024)
Abstract On 18 June 2023, comprehensive observations were conducted to an altitude‐triggered lightning flash. Upward positive leader (UPL) and downward negative leader (DNL) in a bi‐directional development system were detected simultaneously by a
Externí odkaz:
https://doaj.org/article/7f772f0b50e94cdbb9ff97bbdd746494
Autor:
Changzhi Peng, Zhijun Li, Xuekai Pei, Xiangen Zhao, Gaopeng Lu, Feifan Liu, Yongping Wang, Baoyou Zhu, Yu Zheng, Xuzhu Dong
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 11, Pp n/a-n/a (2024)
Abstract Positive leaders branch less frequently than negative counterpart, and the physical processes and properties of positive leader branching remain a mystery. We investigated 10 m laboratory discharges under four positive voltages using a high
Externí odkaz:
https://doaj.org/article/20a855a6538c46c89c5a866659154986
A comparative study of the electrical characteristics of positive and negative narrow bipolar events
Publikováno v:
Earth and Planetary Physics, Vol 7, Iss 6, Pp 675-683 (2023)
Narrow bipolar events (NBEs) are intriguing intra-cloud discharge that have attracted enormous interest in the lightning community. They come with two polarities that dominate at different altitudes in thunderclouds. The sources of negative NBEs are
Externí odkaz:
https://doaj.org/article/438f4a1fa0e74caf87a740df99787ac6
Publikováno v:
Earth and Planetary Physics, Vol 7, Iss 4, Pp 460-470 (2023)
A low-frequency magnetic lightning mapping system (LFM-LMS) was built during the SHAndong Triggered Lightning Experiment (SHATLE), based on continuous measurements of magnetic field radiation from lightning. The hardware and source-mapping techniques
Externí odkaz:
https://doaj.org/article/b4466c2e95fd425e907a889e534cab65
Publikováno v:
Remote Sensing, Vol 16, Iss 8, p 1390 (2024)
The urban underlying surface may affect the thunderstorm process. However, current research on this phenomenon is still in its infancy. This paper aimed to analyze the influence of the urban underlying surface on the evolution of thunderstorm organiz
Externí odkaz:
https://doaj.org/article/5af9a36fb74e430495451c0f7c889687
Autor:
Mao Zhang, GaoPeng Lu, HaiLiang Huang, ZhengWei Cheng, YaZhou Chen, Steven A. Cummer, JiaYi Zheng, JiuHou Lei
Publikováno v:
Earth and Planetary Physics, Vol 7, Iss 3, Pp 407-413 (2023)
Tweek atmospherics are extremely low frequency and very low frequency pulse signals with frequency dispersion characteristics that originate from lightning discharges and that propagate in the Earth–ionosphere waveguide over long distances. In this
Externí odkaz:
https://doaj.org/article/494e9cc535014e3a8e87e8cef1de4c31
Low Frequency Magnetic Field Observations of Natural Positive Leaders Featuring Stepwise Propagation
Autor:
Ziyi Wang, Gaopeng Lu, Xiao Li, Hongbo Zhang, Yanfeng Fan, Huan Ren, Chenxiao Zhang, Rubin Jiang, Xiushu Qie, Morris B. Cohen, Zhichao Wang
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 20, Pp n/a-n/a (2023)
Abstract We examine the low‐frequency (LF) magnetic pulses recorded for the positive leader in two natural lightning flashes as recorded on the high‐speed video camera. The captured positive leader in both cases propagated in a stepwise manner at
Externí odkaz:
https://doaj.org/article/6472a0d0db20455c9984d4d08d4c85d7
Publikováno v:
Atmosphere, Vol 15, Iss 3, p 374 (2024)
In the context of global climate change, lightning disasters have emerged as a serious environmental factor that restricts the sustainable development of megacities. This paper provides a review of the research on the impact of urbanization on thunde
Externí odkaz:
https://doaj.org/article/7234bd6861a44d82889cd6554c29918a