Results 81 to 90 of about 3,664 (303)
Astronomy & AstrophysicsThe Moon may have formed from a giant impact with the initial Earth spinning fast about a highly tilted axis. In this case the subsequent orbital evolution causes the lunar orbit to go through instabilities during the Laplace plane transition (LPT ...
Tian Z., Nimmo F.
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New Journal of Physics, 2013 Laser cooling of molecules employing broadband optical pumping involves a timescale separation between laser excitation and spontaneous emission. Here, we optimize the optical pumping step using shaped laser pulses. We derive two optimization functionals
Daniel M Reich, Christiane P Koch
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Scientific Reports, 2021 Present article reads three dimensional flow analysis of incompressible viscous hybrid nanofluid in a rotating frame. Ethylene glycol is used as a base liquid while nanoparticles are of copper and silver. Fluid is bounded between two parallel surfaces in
Wei-Feng Xia +4 more
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Advanced Engineering Materials, EarlyView.Sol–gel‐derived ZnO–rGO hybrid nanoparticles enable Al7075 powder‐metallurgy composites to achieve concurrent gains in hardness and thermal conductivity while markedly lowering friction and wear. The hybrid architecture couples ZnO‐based load support with rGO‐assisted lamellar sliding and heat spreading, revealing a promising route toward lightweight ...
Bunyamin Aksakal +3 more
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Forced vibration and dissipative heating of ferromagnetic layer
, 1999 Дана постановка задачи о вынужденных колебаниях и диссипативном разогреве предварительно намагниченного до насыщения ферромагнитного слоя с учетом неоднородного обмена, гиромагнитных и диссипативных эффектов.
Карнаухов, В.Г. +1 more
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Study on the Heat Dissipation of the Bathtub [PDF]
Proceedings of the 2nd International Conference on Advances in Mechanical Engineering and Industrial Informatics (AMEII 2016), 2016 Through the establishment of water on the surface of the heat loss and the bathtub wall heat loss of the two models to analysis heat bath total loss, as the foundation to find a most suitable strategy the person in the bathtub can adopt. Model of heat loss through water surface discuss the heat loss between the water surface and air. Model of heat loss
openaire +1 more source
MHD simulations of coronal heating
, 2015 The problem of heating the solar corona requires the conversion of magnetic energy into thermal energy. Presently, there are two promising mechanisms for heating the solar corona: wave heating and nanoflare heating.
Tam, Kuan V.
core
Electrified Damage in Motion Systems
Advanced Engineering Materials, EarlyView.The electrified damage in motion systems is a fundamental framework presenting the degradation pathway arising from the coupling of electrical energy transport with mechanical contact and interfacial chemistry. The framework positions electrified damage as a distinct degradation regime with unique characteristic surface morphologies and failures of ...
M. Humaun Kabir +2 more
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Experimental and numerical study of the evolution of stored and dissipated energies in a medium carbon steel under cyclic loading [PDF]
, 2013 Lien vers la version éditeur: http://www.sciencedirect.com/science/article/pii/S0167663613000288To obtain robust estimations of the fatigue limit from energy-based fatigue criteria, constitutive laws must include a correct description of the energy ...
MOREL, Franck +2 more
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Dynamical heating of the X-ray emitting intracluster medium: the roles of merger shocks and turbulence dissipation [PDF]
, 2020 The diffuse plasma inside clusters of galaxies has X-ray emitting temperatures of a few keV. The physical mechanisms that heat this intracluster medium (ICM) to such temperatures include the accretion shock at the periphery of a galaxy cluster, the ...
Aung, Han +3 more
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