Results 271 to 280 of about 890,762 (338)

A climatology of trapped lee waves over Britain and Ireland obtained using deep learning on high‐resolution model output

open access: yesQuarterly Journal of the Royal Meteorological Society, EarlyView.
This article presents a climatology of trapped lee waves over Britain and Ireland using machine‐learning techniques applied to high‐resolution model output driven by reanalysis data. This climatology builds on previous work and is much more comprehensive and covers a longer time period than previous studies.
Jonathan Coney   +6 more
wiley   +1 more source

Evaluation of video evidence of possible ball lightning

open access: yesQuarterly Journal of the Royal Meteorological Society, EarlyView.
We analyze images of possible ball lightning that appeared less than 10 m from a video camera. The objects' velocity and estimated brightness all agree with typical eyewitness accounts of ball lightning. Though there is an alternative explanation that the objects were sparks from a power‐line arc, we describe analytical techniques that assist in ...
K. Stephan, R. Sonnenfeld, J. Bertoloni
wiley   +1 more source

An overview of drifting‐buoy deployments in atmospheric river reconnaissance from 2019 to 2024

open access: yesQuarterly Journal of the Royal Meteorological Society, EarlyView.
This article provides an overview of the drifting‐buoy deployments from 2019 to 2024 in the Atmospheric River Reconnaissance (AR Recon) observational campaign. The 309 buoys deployed have increased sea‐level atmospheric pressure coverage across the North Pacific and most buoys' pressure observations reduced forecast error in terms of the Forecast ...
David A. Lavers   +4 more
wiley   +1 more source

Life Cycle Profile Development for Product Reliability Assessment

open access: yesQuality and Reliability Engineering International, EarlyView.
ABSTRACT The life cycle profile (LCP) is a catalog of all the expected loads a given product experiences across its lifetime, from the completion of product manufacture to the end of operation and removal from service. This paper outlines a procedure for developing an LCP, including cataloging estimates of the loads the product experiences over its ...
Abhishek Ram, Diganta Das
wiley   +1 more source

Deep Reinforcement Learning‐Based Control for Real‐Time Hybrid Simulation of Civil Structures

open access: yesInternational Journal of Robust and Nonlinear Control, EarlyView.
ABSTRACT Real‐time Hybrid Simulation (RTHS) is a cyber‐physical technique that studies the dynamic behavior of a system by combining physical and numerical components that are coupled through a boundary condition enforcer. In structural engineering, the numerical components are subjected to environmental loads that become dynamic displacements of the ...
Andrés Felipe Niño   +6 more
wiley   +1 more source

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