Results 251 to 260 of about 373,804 (364)
Abstract We present a supervised machine learning (ML) framework to automatically identify new particle formation (NPF) events and analyze key atmospheric factors associated with their occurrence and growth. We applied ML to detect NPF events using start time and particle concentrations across size ranges, while identifying atmospheric variables ...
Weixing Hao +5 more
wiley +1 more source
Effects of Air Injection on the Dynamic Characteristics of Sediment Deposition and Erosion Distribution in Pump-Turbine Runners. [PDF]
Liu H, Yang X, He Y, Lu J, Jiang L.
europepmc +1 more source
Abstract Experiments in the Pi Convection‐Cloud Chamber conducted by systematically changing the diameter of injected dry aerosol particles while holding the temperature difference constant demonstrate that dry diameter strongly influences the onset of haze‐dominated conditions.
Hamed Fahandezh Sadi +8 more
wiley +1 more source
Behaviour of finite-size floating particles in free-surface turbulence. [PDF]
Salmon HS +3 more
europepmc +1 more source
Growth Rate and Energy Dissipation in Wind‐Forced Breaking Waves
Abstract We investigate the energy growth and dissipation of wind‐forced breaking waves at high wind speed using direct numerical simulations of the coupled air–water Navier–Stokes equations. A turbulent wind boundary layer drives the growth of a pre‐existing narrowband wave field until it breaks, transferring energy into the water column.
Nicolò Scapin +5 more
wiley +1 more source
Enhancement of thermal performance in rectangular solar air heater duct using tetrahedron-shaped turbulators. [PDF]
Kanjirakat A +4 more
europepmc +1 more source
Abstract Ultra‐low frequency (ULF) waves are a ubiquitous carrier of energy in geospace. However, their efficiency in transferring solar wind energy into the upper atmosphere remains a fundamental and not well‐understood question. This is due to their global presence, which cannot be fully quantified by spatially limited observations, and the need for ...
Dong Lin +9 more
wiley +1 more source
IMAP's Role in Understanding Particle Injection and Energization Throughout the Heliosphere. [PDF]
Cohen CMS +30 more
europepmc +1 more source
Buoyant production and consumption of turbulence kinetic energy in cloud-topped mixed layers
D. Randall
semanticscholar +1 more source

