Results 51 to 60 of about 27,127 (216)
Wind Shear Prediction from Light Detection and Ranging Data Using Machine Learning Methods
Atmosphere, 2021 The main aim of this paper is to propose a statistical indicator for wind shear prediction from Light Detection and Ranging (LIDAR) observational data. Accurate warning signal of wind shear is particularly important for aviation safety.
Jingyan Huang +2 more
doaj +1 more source
Quarterly Journal of the Royal Meteorological Society, EarlyView.ICON outperforms COSMO in simulating a south foehn event in the Alpine Rhine Valley, with improved accuracy in temperature, wind speed, and foehn timing. This enhanced performance likely results from a more accurate representation of surface energy balance and gravity wave pattern on the lee side of the mountain.
Yue Tian +3 more
wiley +1 more source
Bridge vibration under complex wind field and corresponding measurements: A review
Journal of Traffic and Transportation Engineering (English ed. Online), 2022 Due to increased demands in transportation development, bridge construction has been extended to areas with complex wind fields. In addition to common flow features such as high wind speeds and strong turbulence intensity, in coastal areas, bridges are ...
Enbo Yu +5 more
doaj +1 more source
Structure of Turbulence in Katabatic Flows below and above the Wind-Speed Maximum
, 2015 Measurements of small-scale turbulence made over the complex-terrain atmospheric boundary layer during the MATERHORN Program are used to describe the structure of turbulence in katabatic flows.
Di Sabatino, Silvana +5 more
core +1 more source
Covariance of the intertropical discontinuity and African easterly jet in Sahelian wet and dry years
Quarterly Journal of the Royal Meteorological Society, EarlyView.Intertropical discontinuity and African easterly jet (AEJ) positions are strongly correlated, with a more pronounced linear relationship across wet years. Surface heat flux anomalies modify low‐level temperature and sensible heat flux gradients that shift the AEJ core south of the gradient maxima in both composites.
Marian Amoakowaah Osei +4 more
wiley +1 more source
Bidirectional wakes over complex terrain using SCADA data and wake models [PDF]
Wind Energy ScienceWe investigate bidirectional wake effects between two wind turbines of the same type in a hill region in northern Japan using supervisory control and data acquisition (SCADA) data and validate the simulated wakes using 12 wake models. The extent to which
N. Sasanuma +6 more
doaj +1 more source
Quarterly Journal of the Royal Meteorological Society, EarlyView.Using hectometric Weather Research and Forecasting simulations, we examine how urban blue spaces mitigate extreme summer heat in northwestern European cities through neighbourhood‐scale cooling mechanisms. Results show horizontal advection dominates cooling by mixing cooler air from waterbodies with warmer urban air, providing ∼50W·m−2$$ \sim 50\kern0 ...
Xuan Chen +5 more
wiley +1 more source
Evolution of Plume Core Structures and Turbulence during a Wildland Fire Experiment
Atmosphere, 2020 Micrometeorological observations were made during a prescribed fire experiment conducted in a region of complex terrain with grass fuels and weak ambient winds of 3 m s−1.
Maritza Arreola Amaya, Craig B. Clements
doaj +1 more source
Simulations of Mesoscale Flow Systems around Dugway Proving Ground Using the WRF Modeling System
Atmosphere, 2023 It is widely recognized that regions with complex heterogeneous topography and land-use properties produce a variety of diurnal mesoscale and microscale flows, which can be modified or even masked by significant large-scale synoptic forcing.
Robert E. Dumais +2 more
doaj +1 more source
Observations of the daytime boundary layer in deep alpine valleys [PDF]
, 2006 Peer ...
Chemel, C., Chollet, J.P.
core +3 more sources