Results 91 to 100 of about 55,043 (308)

Microstructure Evolution of a VMnFeCoNi High‐Entropy Alloy After Synthesis, Swaging, and Annealing

Advanced Engineering Materials, EarlyView.
The synthesis and processing (rotary swaging and annealing) of the novel VMnFeCoNi alloy is investigated, alongside the estimation of the grain size effect on hardness. Analysis of a wide grain size range of recrystallized microstructures (12–210 µm) reveals a low annealing twin density.
Aditya Srinivasan Tirunilai, Zeki Ayrildi, Buse Şen, Maik Rajkowski, Mathias Redondo Garcia, Markus Stricker, Guillaume Laplanche   +6 more
wiley   +1 more source

Modeling and Design Optimization of Ultra-Thin Vapor Chambers for High Heat Flux Applications

, 2012
Passive phase-change thermal spreaders, such as vapor chambers have been widely employed to spread the heat from small-scale high-flux heat sources to larger areas.
Garimella, Suresh V., Ranjan, Ram, Murthy, Jayathi Y., Garimella, S V, Altman, David H., North, Mark T., Ranjan, R., North, M. T., Murthy, J. Y., Altman, D. H.   +9 more
core   +1 more source

Pervaporative transport of water across ionic membranes for desalination

, 2020
Prasad, Ajay K.Water scarcity is one of the major challenges facing mankind that motivates the search for more effective methods to produce pure water. Seawater desalination is a common method for obtaining pure water.
Wu, Tong
core   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

Advanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara, Vincent Rat, Quentin Dubreuil, Patrice Valorge, Simon Goutier, Alain Denoirjean, Olivier Messe, Céline Ruelle, Jean‐Philippe Poli   +8 more
wiley   +1 more source

Meridional Water Vapor Transport in Tropical and Sub-Tropical Regions

, 2004
Airborne differential absorption lidar (DIAL) measurements of tropospheric water vapor and aerosol from south Europe to Brazil in mid-March 2004 are presented and compared to operational analyses of the Euro-pean Center for Medium Range Weather Forecast (
Flentje, Harald, Fix, Andreas, Schumann, Ulrich, Dörnbrack, Andreas, Ehret, Gerhard   +4 more
core  

Quantifying transport into the lowermost stratosphere using simultaneous in-situ measurements of SF₆ and CO₂

, 2008
The seasonality of transport and mixing of air into the lowermost stratosphere (LMS) is studied using distributions of mean age of air and a mass balance approach, based on in-situ observations of SF6 and CO2 during the SPURT (Spurenstofftransport in der
Bönisch, Harald, Curtius, Joachim, Birner, Thomas, Engel, Andreas, Hoor, Peter   +4 more
core   +1 more source

Representation of tropical deep convection in atmospheric models - Part 1 : Meteorology and comparison with satellite observations [PDF]

, 2011
Fast convective transport in the tropics can efficiently redistribute water vapour and pollutants up to the upper troposphere. In this study we compare tropical convection characteristics for the year 2005 in a range of atmospheric models, including ...
W. Feng, C. R. Hoyle, Telford, P. J., J. Arteta, Wild, O., Hoyle, C.R., Pyle, J. A., Marécal, Virginie, J. S. Hosking, Chipperfield, Martyn P., O. Dessens, Marecal, V., Chemel, C., J. A. Pyle, Russo, M. R., Yang, X., M. R. Russo, M. P. Chipperfield, P. J. Telford, Russo, M.R., O. Wild, Chemel, Charles, Arteta, J., Telford, P.J., Pyle, J.A., Feng, W., Feng, W.X., Wild, Oliver, Pyle, John A., Hosking, J.S., Hosking, J. S., Dessens, Olivier, Hoyle, C. R., Dessens, O., C. Chemel, V. Marécal, Chipperfield, M. P., Hoyle, Christopher R., Telford, Paul J., X. Yang, Chipperfield, M.P., Russo, Maria R.   +41 more
core   +1 more source

Water transport through monolayer fullerene membrane

Computational Materials Today
Water transport through nanoporous materials is important in water treatment, desalination, and nanofiltration. Two-dimensional (2D) membranes such as porous graphene have been explored for high-permeance water transport. However, water transport through
Yujing Tong, Hongjun Liu, Shannon M. Mahurin, Sheng Dai, De-en Jiang   +4 more
doaj   +1 more source

Encyclopedia of 2D β′‐In2Se3 Growth Using Chemical Vapor Deposition: The Effects of Synthesis Parameters Onto Material Quality

Advanced Engineering Materials, EarlyView.
A distinct semi‐confined inner‐tube chemical vapor deposition geometry enables reproducible, large‐area growth of phase‐pure 2D β′‐In2Se3 from InI + Se precursors. Engineering local vapor transport and optimizing precursor delivery and temperature–time conditions yield uniform continuous films.
Dasun P. W. Guruge, P. Sanju S. Panawala, Joseph F. S. Fernando, Zhenhuan Chen, Chao Zhang, Dong‐Chen Qi, Liangzhi Kou, Konstantin L. Firestein, Dmitri V. Golberg   +8 more
wiley   +1 more source

Airborne lidar observations of water vapour variability and transport

, 2012
Water vapour, a minor constituent of the earth’s atmosphere, plays a major role in the radiation budget and the water cycle with important implications for weather and climate. Due to the heterogeneous distribution of its sources, evaporation, and sinks,
Fischer, Lucas, Wirth, M., Kiemle, C., Schäfler, Andreas, Craig, George   +4 more
core