Results 61 to 70 of about 673,458 (365)
The Impacts of Atmospheric Moisture Transportation on Warm Sector Torrential Rains over South China
Atmosphere, 2017 Warm Sector Torrential Rains (WSTRs) occurring during the outbreak of the monsoon in May of 2015 in South China were studied using surface automatic weather observational data, sounding, European Centre for Medium-Range Weather Forecasts Reanalysis ...
Shuixin Zhong, Zitong Chen
doaj +1 more source
Diffusion Models for High-Resolution Solar Forecasts [PDF]
arXiv, 2023 Forecasting future weather and climate is inherently difficult. Machine learning offers new approaches to increase the accuracy and computational efficiency of forecasts, but current methods are unable to accurately model uncertainty in high-dimensional predictions. Score-based diffusion models offer a new approach to modeling probability distributions
arxiv
The role of empirical space-weather models (in a world of physics-based numerical simulations) [PDF]
, 2018 Advanced forecasting of space weather requires prediction of near-Earth solar-wind conditions on the basis of remote solar observations. This is typically achieved using numerical magnetohydrodynamic models initiated by photospheric magnetic field ...
Barnard +5 more
core +1 more source
Advanced Engineering Materials, EarlyView.This study investigates the bond quality of co‐extruded aluminum–titanium hybrid profiles, focusing on the lateral angular co‐extrusion (LACE) process. It examines how heat treatments (HT) affect intermetallic phase formation, bond strength, and material properties.
Norman Mohnfeld +9 more
wiley +1 more source
Mathematical algorithms to maximize performance in numerical weather prediction [PDF]
, 1984 Numerical weather prediction models, which involve the solution of non-linear partial differential equations at points on an extensive three dimensional grid, are ideally suited for processing on vector machines.
Foreman, A.
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Advanced Engineering Materials, EarlyView.Hydrostatic bearings excel in high‐precision applications, but their performance hinges on a continuous external supply. This study evaluates various material combinations for sliding surfaces to mitigate damage during supply failures or misalignment and to discover the most effective materials identified for enhancing the reliability and efficiency of
Michal Michalec +6 more
wiley +1 more source
The use of GNSS zenith total delays in operational AROME/Hungary 3D-Var over a central European domain [PDF]
Atmospheric Measurement Techniques, 2019 The delay of satellite signals broadcasted by Global Navigation Satellite System (GNSS) provides unique atmospheric observations which endorse numerical weather prediction from global to limited-area models.
M. Mile +3 more
doaj +1 more source
Frontiers in Astronomy and Space Sciences, 2023 It has been well observed that the horizontal component of the magnetic field at photosphere changes rapidly and irreversibly after solar eruptions. Specifically, the horizontal magnetic field near the polarity inversion line increases substantially ...
Xinkai Bian +2 more
doaj +1 more source
The ESCAPE project : Energy-efficient Scalable Algorithms for Weather Prediction at Exascale [PDF]
, 2019 In the simulation of complex multi-scale flows arising in weather and climate modelling, one of the biggest challenges is to satisfy strict service requirements in terms of time to solution and to satisfy budgetary constraints in terms of energy to ...
Baldauf, Michael +58 more
core +2 more sources
Oxide‐Based Ceramic Matrix Composites for High‐Temperature Environments: A Review
Advanced Engineering Materials, EarlyView.This review examines oxide‐based ceramic matrix composites, focusing on their processing, composition, and mechanical properties for high‐temperature applications. Key topics include oxidation resistance, failure mechanisms, and corrosion behavior, with insights into their potential use in aerospace, nuclear power, and other high‐performance industries.
Karthikeyan Ramachandran +2 more
wiley +1 more source