Results 111 to 120 of about 68,989 (283)
Effect of Inlet Air Volumetric Flow Rate on the Performance of a Two-Stage Cyclone Separator. [PDF]
ACS Omega, 2018 Chen J, Jiang ZA, Chen J.
europepmc +1 more source
Multiscale numerical sensitivity simulations of a mesoscale gravity‐wave event
Quarterly Journal of the Royal Meteorological Society, EarlyView.High‐resolution WRF simulations of the February 14–15, 1992 STORM‐FEST event show that mesoscale gravity‐wave genesis occurs via geostrophic adjustment within an upper‐level unbalanced jet, while wave ducting governs maintenance. High‐resolution (1 km), improved physical parameterization, and targeted sensitivity simulations demonstrate that upstream ...
Rajan Bhandari +2 more
wiley +1 more source
Fumed Silica Particle Deagglomeration Associated with Instrument Techniques
International Journal of Occupational Hygiene, 2018 Fumed silica, due to the thixotropic properties and low thermal conductivity, is used in insulation products. Exposure to crystalline silica is of most concern and there is also evidence that exposure to nanometer-sized fumed silica may lead to adverse ...
JARED KHATTAK +4 more
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Quarterly Journal of the Royal Meteorological Society, EarlyView.As inferred from the Sawyer–Eliassen analyses, the intense diabatic heating located slightly inside the radius of maximum tangential wind (RMW) associated with a compact eyewall is mainly responsible for the severe RI of Noru, in contrast to typhoon Goni (2020) at a slower spinup despite similar RMW, due to the weaker diabatic heating. The severe RI of
Thi‐Chinh Nguyen, Ching‐Yuang Huang
wiley +1 more source
, 2011 Educação Superior::Ciências Exatas e da Terra::GeociênciasEnsino Médio::GeografiaThis animation shows infrared imagery from the GOES-12 satellite from March 24-28, 2010.
National Oceanic and Atmospheric Administration
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Stratospheric influence on tropical cyclone evolution
Quarterly Journal of the Royal Meteorological Society, EarlyView.We developed a metric based on moist static energy to detect and quantify the intrusion of stratospheric air into the inner core of tropical cyclones. High‐resolution numerical simulations show that this stratospheric interaction forms warm anomalies (high‐level warm cores) in the upper troposphere.
Andrea Davin +4 more
wiley +1 more source
Quarterly Journal of the Royal Meteorological Society, EarlyView.Total autumn precipitation in eastern Spain remains stable between 1950 and 2024, masking a substantial internal redistribution between ordinary and extreme rainfall. While torrential precipitation (Rp95) increases and ordinary precipitation (Ro) decreases, the extreme contribution index (Cext) shows a significant positive trend and a structural shift ...
Eduardo A. Agosta +3 more
wiley +1 more source
A new scale‐selective measure of curvature for meteorological fields
Quarterly Journal of the Royal Meteorological Society, EarlyView.We introduce a novel diagnostic called curvature using radial variation (CURV) that quantifies the local cyclonic or anticyclonic curvature of mean‐sea‐level pressure or geopotential height gridded fields over selected scales. A depiction of how CURV values relate to differing cyclonic curvature is shown in the figure.
Nigel Roberts +3 more
wiley +1 more source
Turbulence Model Selection in Numerical Simulation of Gas-liquid Cylindrical Cyclone
Shiyou jixie, 2017 Numerical simulation is an effective method to study the separation performance of deep-water gas-liquid cylindrical cyclone. The selection of turbulence model will directly affect the accuracy of numerical simulation.
Xie Junyao +4 more
doaj
Comparison of extratropical cyclone characteristics from atmospheric global climate model simulations at different resolutions [PDF]
, 2013 Extratropical cyclones play a key role in weather and climate at mid and high latitudes. They are simulated with Atmospheric Global Climate Models (AGCMs) for weather forecasting and future climate projections.
Pilch Kedzierski, Robin
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