Results 81 to 90 of about 862,272 (408)

Mesoscale ageostrophic circulations associated with baroclinic jet streaks [PDF]

, 1984
Studies of ageostrophic motion attending jet streaks and convection are examined. Various types of dynamical experiments are carried out with the hybrid isentropic-sigma coordinate model. The effects of vorticity and static stability distributions on the
Johnson, D. R.
core   +1 more source

The effects of natural, forced and thermoelectric magnetohydrodynamic convection during the solidification of thin sample alloys [PDF]

, 2015
Using a fully coupled transient 3-dimensional numerical model, the effects of convection on the microstructural evolution of a thin sample of Ga-In25%wt. was predicted.
A Kao, Beckermann C, K Pericleous, Kao A, Kao A, Kao A, Kao A, N Shevchenko, O Roshchupinka, S Eckert   +9 more
core   +1 more source

Simulation of Dendritic Morphology and Constituent Distribution of Al-4.7%Cu Alloy Under Convection

Journal of Aeronautical Materials, 2016
A new two-dimensional modeling approach combining the cellular automaton(CA) and the lattice Boltzmann model(LBM) was developed to simulate heat transport, fluid flow, solute diffusion, and dendritic growth in the process of the Al-4.7%Cu solidification ...
ZHOU Jingchao, LI Ri, YANG Yingying, ZHAO Chaoyang   +3 more
doaj   +1 more source

3D Bioinspired Hair‐Based Solar Evaporator for Efficient Water Harvesting

Advanced Functional Materials, EarlyView.
A bio‐derived solar evaporator inspired by blackbody radiation is developed using human hair waste. The vertically aligned hair structure enables broadband light absorption, efficient thermal localization, and rapid water transport, achieving high evaporation rates and stable desalination performance.
Yi Liu, Xuhui Sun, Jiaxian Zheng, Xiangfeng Lin, Jianqiushi Ma, Swellam Wafa Abdellatif Ali Sharshir, Liwei Wang, Meng An, Jie Wang, Yusuke Yamauchi, Zhanhui Yuan   +10 more
wiley   +1 more source

Removal of Steroid Hormone Micropollutants by an Electrochemical Carbon Nanotube Membrane Flow‐Through Reactor: Role of Concentration and Degradation Mechanisms

Advanced Functional Materials, EarlyView.
A flow‐through electrochemical membrane reactor equipped with a carbon nanotube membrane eliminates the mass transfer limitation, achieving removals >97.5% for steroid hormone (SH) micropollutants through electrochemical adsorption and degradation, over a broad initial concentration varying from 50 to 106 ng L−1.
Siqi Liu, David Jassby, Andrea I. Schäfer   +2 more
wiley   +1 more source

Convection regime between canopy and air in a greenhouse

Scientia Agricola, 2006
The use of covering materials in protected environments modifies the air movement close to the crop canopy compared to external environment, which changes the heat and mass transfer between canopy and air. Several researches have been made in greenhouses
Roberto Terumi Atarassi, Marcos Vinicius Folegatti, René Porfírio Camponez do Brasil   +2 more
doaj  

Unidimensional forced convection generalized Graetz solutions

SoftwareX
Heat exchangers are essential in daily life and industries, but evolving demands, like miniaturization and electrification, challenge traditional designs.
Martin Rudkiewicz, Gérald Debenest, Franck Plouraboué, Franck David   +3 more
doaj   +1 more source

Experimental study of the effect of vertical vibrations on forced convection heat transfer coefficient from circumferentially finned cylinder [PDF]

Engineering and Technology Journal, 2010
The aim of this work is to perform an experimental study for the effect of forced vertical vibrations on forced convection heat transfer coefficient, by the use of circumferential finned cylinder made of Aluminum.
doaj   +1 more source

Colloidal Opaline Composites as Throughput‐Scalable, Fully Transparent, and Color‐Tunable Radiative Cooling Exterior Films for Outdoor Photovoltaics

Advanced Functional Materials, EarlyView.
Particular thermal metamaterials are widely used as daytime radiative coolers merely by embedding thermally emissive nanoparticles (NPs) in liquid resins to form scalable, yet highly efficient cooling films in a cost‐effective way. However, randomly dispersed NPs, prevalently used thus far, cause strong scattering, limiting NP content and cooling ...
YongDeok Cho, Hyeon Ho Kim, Sewon Ahn, Jaewon Lee, Jieun Lee, Kwangjin Kim, Soyul Kwak, Hoodam Lee, Kyungsik Choi, Kyonghwa Song, Seungwoo Lee   +10 more
wiley   +1 more source

Flow oscillations in forced convection boiling Final report, volume II [PDF]

Stability of Freon-11 and water flow oscillations in forced convection ...
Stenning, A. H., Veziroglu, T. N.
core   +1 more source