Results 81 to 90 of about 198,611 (304)

An Experimental High‐Throughput Approach for the Screening of Hard Magnet Materials

Advanced Engineering Materials, EarlyView.
An entire workflow for the high‐throughput characterization and analysis of compositionally graded magnetic films is presented. Characterization protocols, data management tools and data analysis approaches are illustrated with test case Sm(Fe, V)12 based films.
William Rigaut, Pierre Le Berre, Hamdi Jaballah, Lukas Fink, Victor Poline, Richard Haettel, Stéphane Grenier, Gilbert Chahine, Ewen Bellec, Guillaume Buatier, Wilfried Hortschitz, Santa Pile, Thomas Schrefl, Nils Blanc, Yuan Hong, Thibaut Devillers, Nora M. Dempsey   +16 more
wiley   +1 more source

Flow and Heat Transfer Characteristics in Manifold Microchannel with Porous Fins

Zhileng xuebao, 2022
Microchannel technology is one of the most promising technologies for chip cooling. In this study, the flow and heat transfer characteristics in manifold microchannels with different porosities (e=0.2-0.8, e-rise, and e-drop) of porous fins and solid ...
Chen Chaowei, Wang Xinyu, Xin Gongming
doaj  

Active cooling control of the CLEO detector using a hydrocarbon coolant farm

, 2002
We describe a novel approach to particle-detector cooling in which a modular farm of active coolant-control platforms provides independent and regulated heat removal from four recently upgraded subsystems of the CLEO detector: the ring-imaging Cherenkov ...
A. Smith, A. Warburton, Artuso, B. Gittelman, C. Bebek, C. Ward, D. Cinabro, D. Tournear, Fast, Groom, Henderson, Hill, J. Cherwinka, J. Fast, K. Arndt, Kubota, L. Perera, Lou, M. Palmer, Nygard, Peterson, S. McGee, Seung J. Lee, von Toerne   +23 more
core   +1 more source

Exploring Dipolar Dynamics and Ionic Transport in Metal‐Organic Frameworks: Experimental and Theoretical Insights

Advanced Functional Materials, EarlyView.
In this study, the interplay of dipolar dynamics and ionic charge transport in MOF compounds is investigated. Synthesizing the novel structure CFA‐25 with integrated freely rotating dipolar groups, local and macroscopic effects, including interactions with Cs cations are explored.
Ralph Freund, Arthur Schulz, Peter Lunkenheimer, Maryana Kraft, Thomas Bergler, Harald Oberhofer, Dirk Volkmer   +6 more
wiley   +1 more source

An experimental effort to improve the Nimbus high resolution infrared radiometer Final report, 1 May 1964 - 15 Feb. 1965 [PDF]

Electronics modifications and improved detector cooling for Nimbus high resolution infrared ...
Annable, R. V., Murray, P. C., Sargent, P. R., Wallschlaeger, W. H.   +3 more
core   +1 more source

In Situ Constructed Magnetic Core‐Shell Hydrogen‐Bonded Organic Framework‐on‐Metal–Organic Framework Structure: an Efficient Catalyst for Peroxymonosulfate Activation

Advanced Functional Materials, EarlyView.
In this work, a magnetic core‐shell catalyst (HOF‐on‐Fe3O4/ZIF‐67) is successfully synthesized, consisting of a metal–organic framework (ZIF‐67) with magnetic Fe3O4 as the core and a porous hydrogen‐bonded organic framework (HOF) as the shell. The catalyst efficiently activated peroxymonosulfate, resulting in rapid and effective removal of water ...
Yingying Du, Chenhui Ding, Chao Deng, Susanta Banerjee, Seema Agarwal   +4 more
wiley   +1 more source

Ideal Molecular Sieving with a Dense MOF for Helium Upgrading with Highly Diffusion Selective Mixed Matrix Membranes

Advanced Functional Materials, EarlyView.
The separation of Helium gas from natural gas is challenging but highly important. MIL‐116(Ga), a “non‐porous” metal–organic framework is used as a molecular sieve to separate He from CH4. Druse‐like MIL‐116(Ga) particles are integrated into polysulfone mixed matrix membranes.
Ayisha Komal, Laura Calderón‐Rodríguez, Oksana Smirnova, Eren Grossmann, Aparna Binu Varghese, Karen Marlenne Garcia Alvarez, Andreas Schneemann, Thomas Hoyer, Ralf Wyrwa, Felix Helmut Schacher, Alexander Knebel   +10 more
wiley   +1 more source

On the Numerical Investigation of Natural-Convection Heat Sinks Across a Wide Range of Flow and Operating Conditions

Fluids
Many designs for natural-convection heat sinks and semi-empirical correlations have been proposed in the recent years, but they are only valid in a limited range of Elenbaas numbers El and were mostly tested for laminar flows.
Louis Dewilde, Syed Mughees Ali, Rajesh Nimmagadda, Tim Persoons   +3 more
doaj   +1 more source

A Study on Passive Cooling in Subsea Power Electronics

IEEE Access, 2018
This paper proposes a simplified approach to model the thermal behavior of the insulated-gate bipolar transistors (IGBTs) in a subsea power electronic converter.
Faisal Wani, Udai Shipurkar, Jianning Dong, Henk Polinder   +3 more
doaj   +1 more source

Constructal Design of Elliptical Cylinders with Heat Generating for Entropy Generation Minimization

Entropy, 2020
A heat dissipation model of discrete elliptical cylinders with heat generation on a thermal conduction pedestal cooled by forced convection is established.
Rong Wang, Zhihui Xie, Yong Yin, Lingen Chen   +3 more
doaj   +1 more source