Results 241 to 250 of about 5,147,890 (313)

Nondestructive Testing of Welded Composite Metal Foams

Advanced Engineering Materials, EarlyView.
X‐ray computed tomography (CT) is used to evaluate welded steel–steel composite metal foam (CMF) joints of two density classes. It reports variation in postweld spatial void distribution and correlates it to weld‐induced changes, mechanical performance, and failure within welded CMF panels.
Chinmaya Prerana Inguva, Aman Kaushik, Afsaneh Rabiei   +2 more
wiley   +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

Influence of Surface Finish on the Tribological Performance of AlTiBN Coatings Deposited on Forming Tools

Advanced Engineering Materials, EarlyView.
Aluminum and nitride coatings are used in industry because they are hard, resist wear, and protect against oxidation. Adding boron can improve friction behavior and other properties. This study tests coatings on surfaces with different finishes. Results show smoother surfaces perform better, while rough ones wear faster, although coatings can reduce ...
Adrián Claver, Iker Alfonso, Eneko Barba, Javier León, José Antonio García, Iñaki Zalakain, Iván Fernández Martínez, Arley García‐Carrero, Christian Almeyda, Daniel Salcedo   +9 more
wiley   +1 more source

Computational insights into shape effects and heat transport enhancement in MHD-free convection of polar ternary hybrid nanofluid around a radiant sphere. [PDF]

Sci Rep
El-Sayed EA, Alwawi FA, Aljuaydi F, Swalmeh MZ.   +3 more
europepmc   +1 more source

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Interfacial heat transport in nano-carbon assemblies

Carbon, 2021
Although the individual one- and two-dimensional (1D and 2D) carbon nanostructures possess extremely high thermal conductivity, their macroscopic assemblies do not efficiently utilize it due to the larger interfacial contact thermal resistance.
Qingwen Li, Xiaohua Zhang, Zhixin Guo
exaly   +2 more sources

Study on shell side heat transport enhancement of double tube heat exchangers by twisted oval tubes

, 2021
The shell side heat transport enhancement characteristics of double tube heat exchangers composed of twisted oval tubes alone and twisted oval tubes coupled with circular tubes is investigated numerically in the range of Reynolds number from 2700 to 22 ...
Lian Xiuzhen, Lin Wang, R. Feng, Zhanwei Wang, Liu Shijie, Zhu Dongsheng   +5 more
semanticscholar   +1 more source

Heat transport and stagnation‐point flow of magnetized nanoliquid with variable thermal conductivity, Brownian moment, and thermophoresis aspects

Heat Transfer, 2020
The improvement of heat transport is a very important phenomenon in nuclear reactors, solar collectors, heat exchangers, and coolers, which can be achieved by choosing the nanofluid as the functional fluid.
K. Swain, B. Mahanthesh, Fateh Mebarek-oudina   +2 more
semanticscholar   +1 more source

Higher order chemical process with heat transport of magnetized cross nanofluid over wedge geometry

Heat Transfer, 2020
Heat transport keeps vital impact in field of engineering like heat spacing, air conditioning, refrigeration, and in chemical processing, such as heating of base and final products, heat recovery, tempering of containers, autoclaves, and reactors.
S. A. H. Shah, H. Wahab, Assad Ayub, Zulqurnain Sabir, A. Haider, S. L. Shah   +5 more
semanticscholar   +1 more source

Heat Transport by Convection

The Physics of Fluids, 1960
The character of heat transport by cellular convection, which arises beyond the marginal state of stability in a layer of fluid bound between two constant temperature surfaces is examined. It is shown that a simple equation characterizes the heat transport in the neighborhood of the marginal state of stability when the convection is steady, and its ...
openaire   +2 more sources

Poleward heat transport by the atmospheric heat engine

Nature, 2002
The atmospheric heat transport on Earth from the Equator to the poles is largely carried out by the mid-latitude storms. However, there is no satisfactory theory to describe this fundamental feature of the Earth's climate. Previous studies have characterized the poleward heat transport as a diffusion by eddies of specified horizontal length and ...
Leon, Barry, George C, Craig, John, Thuburn   +2 more
openaire   +2 more sources