Results 71 to 80 of about 2,345,283 (195)

On the problem of normal modes of a waveguide

Discrete and Continuous Models and Applied Computational Science
Various approaches to calculating normal modes of a closed waveguide are considered. A review of the literature was given, a comparison of the two formulations of this problem was made.
Oleg K. Kroytor, Mikhail D. Malykh, Leonid A. Sevastianov   +2 more
doaj   +1 more source

Comparative Study on Magnetic Force Characteristics of Permanent Magnet Electromagnetic Hybrid Suspension and Electromagnetic Suspension for Maglev Trains

Chengshi guidao jiaotong yanjiu
ObjectiveDuring the operation of EMS (electromagnetic suspension) maglev trains, the electromagnets carry large energizing currents, leading to high energy consumption and severe heat generation.
Weifeng ZHANG, Wenfeng CAI, Lianjun HU
doaj   +1 more source

Hybrid Goldstone modes in multiferroics

, 2008
4 pages, 4 ...
Pailhes, S., Fabreges, X., Regnault, L. P., Pinsard-Godart, L., Mirebeau, I., Moussa, F., Hennion, M., Petit, S.   +7 more
openaire   +2 more sources

Multi-Function Working Mode Recognition Based on Multi-Feature Joint Learning

Remote Sensing
With advancements in phased array and cognitive technologies, the adaptability of modern multifunction radars (MFRs) has significantly improved, enabling greater flexibility in waveform parameters and beam scheduling.
Lei Liu, Minghua Wu, Dongyang Cheng, Wei Wang   +3 more
doaj   +1 more source

Ambient Temperature Effects on Energy Consumption and CO₂ Emissions of a Plug-in Hybrid Electric Vehicle

Energies
The ambient temperature affects the operation of different powertrain systems, including electric, hybrid electric, and internal combustion engines. This study investigated the effect of the ambient temperature on the energy consumption and CO2 emissions
Amir Ansari, Hamidreza Abediasl, Mahdi Shahbakhti   +2 more
doaj   +1 more source

Comparative Study on Different Energy Management Strategies for Plug-In Hybrid Electric Vehicles

Energies, 2013
Plug-in hybrid electric vehicles (PHEVs) have a larger battery and can replace a certain amount of conventional fossil fuels with grid electricity, which differs from the traditional hybrid electric vehicles (HEVs).
Henglu Tang, Xiaokun Sun, Fengchun Sun, Hongwen He, Ximing Wang   +4 more
doaj   +1 more source

Far-field disentanglement of modes in hybrid plasmonic-photonic crystals by fluorescence nano-reporters

Nanophotonics, 2013
In this paper, the resonance modes exhibited by a hybrid nanostructure have been disentangled in the far-field owing to narrow-band fluorescence nano-reporters.
Ungureanu Simona, Kolaric Branko, Chen Jianing, Hillenbrand Rainer, Vallée Renaud A. L.   +4 more
doaj   +1 more source

Hybrid modes in Al nanoparticles arrays

, 2019
The mechanisms of coupling between the lattice modes of a two-dimensional (2D) array consisting of Al nanoparticles and the localized modes of individual Al nanoparticles have been studied in detail.
Sergey P. Polyutov (14410386), Alexander E. Ershov (17513589), Rashid G. Bikbaev (14407932), Sergey V. Karpov (2878157), Valeriy S. Gerasimov (17513592)   +4 more
core   +1 more source

Nonlinear hybrid-mode resonant forced oscillations of sagged inclined cables at avoidances [PDF]

, 2007
We investigate non-linear forced oscillations of sagged inclined cables under planar 1:1 internal resonance at avoidance. To account for frequency avoidance phenomena and associated hybrid modes actually distinguishing inclined cables from horizontal ...
Rega, Giuseppe, Srinil, Narakorn
core   +2 more sources

Trapped modes in a waveguide with a long obstacle [PDF]

, 2000
Consider an infinite two-dimensional acoustic waveguide containing a long rectangular obstacle placed symmetrically with respect to the centreline. We search for trapped modes, i.e.
Parnovski, L, Khallaf, NSA, Vassiliev, D
core