Results 101 to 110 of about 300,602 (302)

Investigation of Oxygen‐Free Wetting Behavior of Aluminum on Copper via Molecular Dynamics Simulations and Experiments

Advanced Engineering Materials, EarlyView.
The wettability of aluminum droplets (Al) on different copper substrates (Cu), where liquid Al spreads on solid Cu surfaces to form a liquid–solid interface, is studied numerically and experimentally. The experimental and numerical results show good agreement in the fast‐spreading regime.
Shan Lyu, Timon Steinhoff, Finn‐Lennard Janthur, Sarah Seffer, Jörg Hermsdorf, Christian Klose, Ludger Overmeyer, Hans‐Jürgen Maier, Nina Merkert   +8 more
wiley   +1 more source

Profile observations of the Arctic atmospheric boundary layer with the BELUGA tethered balloon during MOSAiC. [PDF]

Sci Data, 2023
Pilz C, Lonardi M, Egerer U, Siebert H, Ehrlich A, Heymsfield AJ, Schmitt CG, Shupe MD, Wehner B, Wendisch M.   +9 more
europepmc   +1 more source

Effect of Mass Transfer on Aeroheating in Hypersonic Chemically Reacting Boundary Layers [PDF]

Heat flux characterization of high-enthalpy boundary layer flows is key to optimize the performance and design of Thermal Protection System of next generation aerospace vehicles [1].
Karimi, Mona, Mansour, Nagi N., Schulz, Joseph C.   +2 more
core   +1 more source

Corrosion and Process Analysis of a Preoxidized MgO Recyclate‐Based Cermet Anode in Laboratory‐Scale Na‐Cryolite Molten Salt Electrolysis of Aluminum at 1000°C

Advanced Engineering Materials, EarlyView.
EDX elemental map of the pre‐oxidized MgO–steel cermet anode cross section after electrolysis. The development of inert anodes for aluminum electrolysis remains challenging due to the high corrosivity of cryolite‐based melts at 950°C–1000°C. This study investigates the corrosion and process behavior of a carbon‐free MgO–steel cermet anode derived from ...
Alexander Adamczyk, Farhan Hossain, Felipe A. Garcia Paz, Serhii Yaroshevskyi, Felix Drechsler, Daniel Vogt, Christos G. Aneziris, Alexandros Charitos   +7 more
wiley   +1 more source

Evolution law of atmospheric boundary layer in Gurbantünggüt Desert based on reanalysis dataset and in situ observation data. [PDF]

Heliyon, 2023
Wang Y, Gao J, Mamtimin A, Sayit H, Zhou C, Li R, Dawut M, Yang F, Huo W, Wen C, Song M, Aihaiti A.   +11 more
europepmc   +1 more source

Feedback Processes and Climate Response [PDF]

, 1990
The response of the climate system to an external perturbation--e.g., a change in solar irradiance or a change in atmospheric opacity due to an increase in CO2--depends rather strongly on feedback processes in the system, which either amplify or dampen ...
Arking, Albert
core   +1 more source

Raman Spectroscopic Identification of Oxide Phases in a Corroded MgO–Steel Composite Anode Used in Aluminum Molten Salt Electrolysis

Advanced Engineering Materials, EarlyView.
Micro‐Raman spectroscopy is applied to characterize corrosion products in a recycled‐based MgO–316L steel composite anode after molten salt electrolysis. A depth‐dependent Fe–O/Fe–Al–O layer sequence of magnetite, hercynite, and an Al‐doped magnetite transition zone is identified.
Felix Drechsler, Serhii Yaroshevskyi, Alexander Adamczyk, Mahnaz Mehdizadehlima, Julia Richter, Cameliu Himcinschi, David Rafaja, Alexandros Charitos, Christos G. Aneziris, Jens Kortus   +9 more
wiley   +1 more source

High-Resolution Remote Sensing of the Gradient Richardson Number in a Megacity Boundary Layer

Remote Sensing
The Gradient Richardson Number (Ri) is an important parameter for appraising the stability and turbulence exchange at the atmospheric boundary layer (ABL). However, high-resolution measurements of Ri profiles are rarely reported, especially in megacities.
Simin Yang, Yongjing Ma, Wenyu Zhang, Xinbing Ren, Kecheng Peng, Masroor Ahmad, Danjie Jia, Dandan Zhao, Lingbin Kong, Yining Ma, Jinyuan Xin   +10 more
doaj   +1 more source

Atmospheric Boundary Layer Wind Profile Estimation Using Neural Networks, Mesoscale Models, and LiDAR Measurements. [PDF]

Sensors (Basel), 2023
García-Gutiérrez A, López D, Domínguez D, Gonzalo J.   +3 more
europepmc   +1 more source

Hydrocarbon and halocarbon measurements as photochemical and dynamical indicators of atmospheric hydroxyl, atomic chlorine, and vertical mixing obtained during Lagrangian flights [PDF]

, 1996
Nonmethane hydrocarbons and halocarbons were measured during two Lagrangian experiments conducted in the lower troposphere of the North Atlantic as part of the June 1992, Atlantic Stratosphere Transition Experiment/Marine Aerosol and Gas Exchange (ASTEX ...
Blake, DR, Blake, NJ, Kubo, MK, Rowland, FS, Smith, TW, Wingenter, OW   +5 more
core