Astronomical extreme events or phenomena include black holes as well as nebulae systems that resemble the Milky Way. Meteorological extreme events or phenomena include tornadoes and tropical cyclones. The new high ene...
Supported by the Joint Fund Project of National Natural Science Foundation of China(U2142210).
Dual-Doppler radar detection and wind-field retrieval techniques are crucial for capturing small-scale structures within convective systems.The spatiotemporal resolution of radar data is a key factor influencing the a...
Supported by the Second Tibetan Plateau Scientific Expedition and Research(STEP)Program(2019QZKK0105);National Key Research and Development Program of China(2018YFC1505702).
Mêdog County,with its mountains and valleys,is located in the southeastern Tibetan Plateau(TP)and at the lower reaches of the Yarlung Zangbo River.This area has the highest annual rainfall amount over the TP,and in s...
An updraft gasifier was employed to treat 3 kg of dried rice husk per batch with different types of gasifying agents such as air,steam/air,and air with dolomite catalyst addition at various operating conditions.The H2...
Supported by the National Natural Science Foundation of China(41175047);National Key Basic Research and Development Program of China(2013CB430104);Forecaster Special Project of China Meteorological Administration Forecaster(CMAYBY2019-47);Zhejiang Science and Technology Plan Project(2016QN02);Major Project of Zhejiang Provincial Department of Science and Technology(2017C03035);Hangzhou Weather Bureau(ZJZBC-19-9103)。
During a hailstorm event,near-surface meso-γvortices along a convergence line interact with hail cells.Herein we investigate this interaction by using observational data and a high-resolution simulation of a hailstor...
supported by the Strategic Priority Research Program of the Chinese Academy of Sciences (Grant No. XDA23090101);the Key Research Program of the Chinese Academy of Sciences (Grant No. KZZD-EW-05-01);the National Basic Research Program of China (973 Program) (Grant No. 2015CB452804)
Differences in rainfall budgets between convective and stratiform regions of a torrential rainfall event were investigated using high-resolution simulation data produced by the Weather Research and Forecasting(WRF) mo...
supported by the National Key Research and Development Program of China [grant numbers 2017YFC1501601 and 2015CB452803];the National Natural Science Foundation of China [grant numbers41475058,41730961,and 41875054];the Basic Research Fund of the Chinese Academy of Meteorological Sciences[grant number 2016Z003];the Top-notch Academic Programs Project of Jiangsu Higher Education Institutions(TAPP)
In this paper,the authors present the statistical characteristics of the buoyancy of outer-core convective-scale updrafts in numerically simulated sheared tropical cyclones(TCs).The total buoyancy is predominantly pos...
Supported by the National Natural Science Foundation of China(41705028,41405095,and 41405006);Basic Research Fund of the Chinese Academy of Meteorological Sciences[2017Y018,2015Z003,and 2017Z017(2017LASW-A02)]
Devastating tornadoes in China have received growing attention in recent years, but little is known about their formation, structure, and evolution on the tornadic scale. Most of these tornadoes develop within the Eas...
Supported by the Science and Technology Planning Project of Guangdong Province,China(2013B090600134);the National Natural Science Foundation of China(51608223);the Fund for Basic Scientific Research Business of Central Institutes of Environmental Protection(PM-zx 703-201602-050)
The variation of toxic pollutants emission during a feeding cycle was examined by field monitoring from a batch feeding updraft fixed bed gasifier for disposing rural domestic solid waste. Results showed that the cont...
supported by the National Key Basic Research Program of China (Grant No. 2014CB441403);the National Natural Science Foundation of China (Grant No. 41275008);R&D Special Fund for Public Welfare Industry (Grant No. GYHY201306069);Open Project of Key Laboratory of Meteorological Disaster of Ministry of Education (Grant No. KLME1004)
The purpose of this study was to understand the reasons why frequent positive cloud-to-ground(+CG) flashes occur in severe thunderstorms. A three-dimensional dynamics-electrification coupled model was used to simulate...