Results 11 to 20 of about 11,493 (223)

What Controls the Mesoscale Variations in Water Isotopic Composition Within Tropical Cyclones and Squall Lines? Cloud Resolving Model Simulations in Radiative‐Convective Equilibrium

Journal of Advances in Modeling Earth Systems, 2023
Water isotopes are tracers of convective processes and are often used as proxies for past precipitation. These applications require a better understanding of the impact of convective processes on the isotopic composition of water vapor and precipitation.
Camille Risi, Caroline Muller, Françoise Vimeux, Peter Blossey, Grégoire Védeau, Clarisse Dufaux, Sophie Abramian   +6 more
doaj   +2 more sources

Impact of Different Double-Moment Microphysical Schemes on Simulations of a Bow-Shaped Squall Line in East China

Atmosphere, 2022
Four typical double-moment cloud microphysical schemes (Milbrandt, Morrison, NSSL and WDM6) in WRF (Weather Research and Forecasting) are used to investigate the impact of the different schemes on the simulation of a straight squall line evolving into a ...
Qian Cao, Shuwen Zhang, Guilian Lei, Yizhi Zhang   +3 more
doaj   +1 more source

Evolution of squall line variability and error growth in an ensemble of large eddy simulations [PDF]

Atmospheric Chemistry and Physics, 2023
A chain of processes is identified that regulates much of the spread in an ensemble of squall lines in large eddy simulations with tight initial conditions.
E. Groot, H. Tost
doaj   +1 more source

Impact of initial water vapor on the upscale growing process of a squall line in South China

暴雨灾害, 2023
During the spring and summer seasons, in the South China region where abundant water vapor is present, squall lines can rapidly develop into larger scales within a short period of time.
Xinyong SHEN, Xiaoyan ZHANG, Wei HUANG, Jie SHENG, Xiaofan LI, Guoqing ZHAI   +5 more
doaj   +1 more source

Near-Surface Atmospheric Turbulence in the Presence of a Squall Line above a Forested and Deforested Region in the Central Amazon

Atmosphere, 2021
Squall lines (SLs) are convective systems that cause heavy precipitation and consequently modify the atmospheric thermodynamic structure near the surface. SLs generated along the northern coast of Brazil and their effect upon atmospheric structure during
Valéria L. Bezerra, Cléo Q. Dias-Júnior, Roseilson S. Vale, Raoni A. Santana, Santiago Botía, Antônio O. Manzi, Julia C. P. Cohen, Hardiney S. Martins, Marcelo Chamecki, Jose D. Fuentes   +9 more
doaj   +1 more source

A clustering-based method for identifying and tracking squall lines [PDF]

Atmospheric Measurement Techniques
The squall line is a type of convective system that is characterized by storm cells arranged in a line or band pattern and is usually associated with disastrous weather.
Z. Shi, Z. Shi, Y. Wen, Y. Wen, J. He, J. He   +5 more
doaj   +1 more source

Effects of Microphysics Parameterizations on Forecasting a Severe Hailstorm of 30 April 2021 in Eastern China

Atmosphere, 2023
On the evening of 30 April 2021, a severe hailstorm swept across eastern China, causing catastrophic gale and damaging hailstones. This hailstorm event was directly caused by two mesoscale convective systems associated with strong squall lines, with mid ...
Fulin Jiang, Bo Chen, Fengxue Qiao, Rui Wang, Chaoshi Wei, Qiyang Liu   +5 more
doaj   +1 more source

Retrieval of Air Vertical Velocity and Droplet Size Distribution in Squall Line Precipitation Using C-FMCW Radar

应用气象学报, 2022
The zenith C-band frequency modulation continuous wave(C-FMCW) radar has good detection capability with high temporary-spatial resolution and large dynamic range.
Chen Shaojie, Zheng Jiafeng, Yang Ji, Che Yuzhang, Ren Tao, Huang Xuan   +5 more
doaj   +1 more source

Windthrow Variability in Central Amazonia

Atmosphere, 2017
Windthrows are a recurrent disturbance in Amazonia and are an important driver of forest dynamics and carbon storage. In this study, we present for the first time the seasonal and interannual variability of windthrows, focusing on Central Amazonia, and ...
Robinson I. Negrón-Juárez, Hillary S. Jenkins, Carlos F. M. Raupp, William J. Riley, Lara M. Kueppers, Daniel Magnabosco Marra, Gabriel H. P. M. Ribeiro, Maria Terezinha F. Monteiro, Luis A. Candido, Jeffrey Q. Chambers, Niro Higuchi   +10 more
doaj   +1 more source

Characteristics of Wind Structure and Nowcasting of Gust Associated with Subtropical Squall Lines over Hong Kong and Shenzhen, China

Atmosphere, 2020
A number of squall line passages over the Pearl River Delta (PRD) are documented for the first time based on the wind data collected by a 356 m-high meteorological tower with high temporal resolution (10 Hz).
Junyi He, P.W. Chan, Qiusheng Li, Lei Li, Chao Lu, Li Zhang, Honglong Yang   +6 more
doaj   +1 more source