Results 51 to 60 of about 6,481 (220)

Intercomparison of a Regional Climate Model Ensemble for Selected European Catchments

International Journal of Climatology, EarlyView.
This study analyzes a regional climate model ensemble for water cycle and water resource research with two models. Results show that ICON generally outperforms TSMP1 simulations, mainly with 2‐m temperature and precipitation. These findings serve as a baseline evaluation that shows how key structural differences influence the model skill.
Jane Leonor Roque, Francis Da Silva Lopes, Julian Alberto Giles, Benjamin D. Gutknecht, Bernd Schalge, Yikui Zhang, Marco Ferro, Petra Friederichs, Klaus Goergen, Stefan Poll, Arianna Valmassoi   +10 more
wiley   +1 more source

Effects of Initial-Boundary Conditions on the Simulation of a Supercell Storm

Gaoyuan qixiang, 2023
To understand the impacts and mechanisms of initial-boundary conditions on the simulation of meso- and micro-scale weather system， a supercell storm episode occurred in the Capital Airport on August 9， 2021.This study simulated by WRF （version 4.3） model
Siqi WANG, Wentao ZHANG, Chenghai WANG
doaj   +1 more source

Observations and numerical simulations of a valley‐exit wind in the Alpine Bolzano basin

Quarterly Journal of the Royal Meteorological Society, EarlyView.
The evolution and spreading of the nocturnal valley‐exit wind flowing from the Isarco Valley into the Bolzano basin, in the Italian Alps, are found to be influenced by the basin temperature stratification. Measurements and high‐resolution simulations show that a cold‐air pool favors an upward trajectory of the flow at the exit of the valley.
Federica Gucci, Andrea Zonato, Marco Falocchi, Dino Zardi, Lorenzo Giovannini   +4 more
wiley   +1 more source

Research and Numerical Simulation of Rainstorm over Bosten Lake Area based on WRF Model

Gaoyuan qixiang, 2022
A simulation and sensitivity test of a rainstorm over Bosten Lake area of Xinjiang province on August 14， 2020 were done based on WRF4.0， and the mesoscale structure characteristics were analyzed.The results show that： （1）the rainstorm process was driven
Jianbin ZHANG, Zhiqiu GAO, Jun YANG, Yubin LI, Yuncong JIANG   +4 more
doaj   +1 more source

The role of mesoscale weather effects in simulating pyroconvection: A case study of the Santa Coloma de Queralt wildfire

Quarterly Journal of the Royal Meteorological Society, EarlyView.
This large‐eddy simulation study on pyroconvection shows that the added value from resolving the mesoscale explicitly is found in the timing of pyrocumulus formation and circulation changes. The circulation of the convective plume itself is not substantially different between the simulations. Abstract Extreme wildfire events are characterised by strong
Koen van der Aa, Bernard Postema, Chiel van Heerwaarden, Tristan Roelofs, Harm Jonker   +4 more
wiley   +1 more source

Numerical Assessment of Various Initial Conditions and Land Surface Schemes on the Snow Melting Process over the Central and Eastern Qinghai-Xizang Plateau

Gaoyuan qixiang, 2022
In this study， the Weather Research and Forecasting （WRF） model with meteorological observations and satellite-derived snow data incorporated as the initial condition was adopted to simulate a typical snow ablation event that occurred from 17 to 27 ...
Qi JIANG, Siqiong LUO, Ming LI
doaj   +1 more source

Numerical simulation and physical understanding of a locally initiated sea fog event over the eastern Yellow Sea with a transition of air–sea temperature difference

Quarterly Journal of the Royal Meteorological Society, EarlyView.
Unexpected sea fog in the west coast of South Korea had a huge impact on the transportations in the Seoul–Incheon metropolitan area. We reproduced successfully the formation and evolution of a sea event with a transition of air–sea temperature difference using the Weather Research and Forecasting model.
Jeonghoe Kim, Jung‐Hoon Kim, Clive E. Dorman, Harindra J. S. Fernando   +3 more
wiley   +1 more source

Numerical prediction of solar radiation in South Korea: assessment of WRF-Solar and WRF

Energy Conversion and Management: X
This study aims to comparatively evaluate the performance of the Weather Research and Forecasting (WRF) model and the WRF-Solar model for forecasting global horizontal irradiance (GHI), a key factor in photovoltaic (PV) power generation, over South Korea
Ji Won Yoon, Hyunsu Kim, Hae Soo Jung, Seon Ki Park   +3 more
doaj   +1 more source

Impact of Coupling an Ocean Model to WRF Nor’easter Simulations

Monthly Weather Review, 2015
Abstract The impact of ocean–atmosphere coupling and its possible seasonal dependence upon Weather Research and Forecasting (WRF) Model simulations of seven, wintertime cyclone events was investigated. Model simulations were identical aside from the degree of ocean model coupling (static SSTs, 1D mixed layer model, full-physics 3D ocean ...
Decker, Steven G., Nicholls, Stephen D.
openaire   +1 more source

A framework to evaluate and identify development requirements for land‐surface models at km‐scale resolution: Application to a semi‐arid and mountainous region

Quarterly Journal of the Royal Meteorological Society, EarlyView.
This article provides a first evaluation of land‐surface models at the km‐scale resolutions at which they are used in weather and Earth‐system models. At these resolutions, the lateral transfers of water that organize landscapes play an important role in predicting evaporation correctly. Riparian processes and human water management for irrigation need
Jan Polcher, Julie Collignan, Juan Pablo Sierra Perez, Gabriele Arduini, Sophie Bastin, Martin Best, Aaron Boone, Manel Bravo, Francesca Covella, Jasper M. C. Denissen, Cenlin He, Simon Munier, Marc Prange, Elena Shevliakova   +13 more
wiley   +1 more source