Results 11 to 20 of about 306,747 (282)
Detailed performance characteristics of vertically polarized, cylindrical, active coated nano‐particle antennas [PDF]
Radio Science, 2012 The electromagnetic properties of active cylindrical coated nano‐particle antennas are investigated. It is demonstrated that the active cylindrical coated nano‐particle, whether illuminated by a plane wave or an electric Hertzian dipole (EHD) (small current) element, acts as a strong dipole radiator at its resonant frequency. It is shown that the plane
Junping Geng +3 more
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Nanomaterials, 2023 The free vibration of functionally graded porous cylindrical shell panels reinforced with graphene platelets (GPLs) was numerically investigated. The free vibration problem was formulated using the first-order shear deformation shell theory in the ...
Jin-Rae Cho
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A DNS study of self-accelerating cylindrical hydrogen–air flames with detailed chemistry [PDF]
Proceedings of the Combustion Institute, 2015 Abstract The self-accelerating expanding cylindrical stoichiometric hydrogen–air flames at eight atmospheres were studied via two-dimensional direct numerical simulation (DNS) of the full compressible Navier–Stokes equations with detailed chemistry. The flame morphology and propagation were finely resolved by the application of a time step of 2.5 ns ...
Xin, Y.X. +3 more
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Thermally Driven Continuous Rolling of a Thick-Walled Cylindrical Rod
Micromachines, 2022 Self-sustained motion can take advantage of direct energy extraction from a steady external environment to maintain its own motion, and has potential applications in energy harvesting, robotic motion, and transportation.
Fayang Zhu +3 more
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A Detailed Analysis of Film Cooling Physics: Part II—Compound-Angle Injection With Cylindrical Holes [PDF]
Journal of Turbomachinery, 1997 Detailed analyses of computational simulations with comparisons to experimental data were performed to identify and explain the dominant flow mechanisms responsible for film cooling performance with compound angle injection, Φ, of 45, 60, and 90 deg.
Kevin T. McGovern, James H. Leylek
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Results in Physics, 2020 An isogeometric numerical procedure based on non-uniform rational B-splines is applied to solve the free vibration of carbon nanotubes reinforced and functionally graded material sector cylindrical shells.
Yantao Zhang +4 more
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Electronic shell effects and the stability of alkali nanowires [PDF]
, 2004 Experimental conductance histograms for Na nanowires are analyzed in detail and compared to recent theoretical results on the stability of cylindrical and elliptical nanowires, using the free-electron model.
A.I. Yanson +44 more
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Note on counterterms in asymptotically flat spacetimes [PDF]
, 2006 We consider in more detail the covariant counterterm proposed by Mann and Marolf in asymptotically flat spacetimes. With an eye to specific practical computations using this counterterm, we present explicit expressions in general $d$ dimensions that can ...
C. W. Misner +4 more
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Vietnam Journal of Mechanics, 2013 In this paper, the nonlinear buckling and post-buckling of an eccentrically stiffened cylindrical shell made of functionally graded materials, surrounded by an elastic medium and subjected to mechanical compressive loads and external pressures are ...
Dao Van Dung, Nguyen Thi Nga
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Defence Technology, 2022 In current guidelines, the free air blast loads (overpressure and impulse) are determined by spherical charges, although most of ordnance devices are more nearly cylindrical than spherical in geometry.
Chu Gao +4 more
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