Results 281 to 290 of about 280,256 (316)

Excitation of harmonics by flows of the charged particles in the magnetic field

2015
Results of research of the electromagnetic waves excitation by ensemble of relativistic oscillators in a magnetic field are presented. The basic attention is given to studying of generation efficiency of electromagnetic oscillations at harmonics of cyclotron frequency. It is shown, that presence of medium can essentially change efficiency of excitation
Buts, V.A., Yegorov, A.M., Tolstoluzhsky, A.P.   +2 more
openaire   +1 more source

Influence of excited states in high-order harmonic generation at intense mid-infrared field

Chinese Physics B
Abstract We present a comprehensive study on the role of various excited states in high-order harmonic generation of hydrogen atoms driven by a long-wavelength (1500 nm) laser field. By numerically solving the time-dependent Schrödinger equation (TDSE) and performing a time-frequency analysis, we investigate the influence of ...
Yan 言 Fang 方, Da-Wei 大纬 Tian 田, Yue 玥 Cao 曹, Xiao-Lei 小雷 Hao 郝, Zheng 正 Shu 舒   +4 more
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Internal resonance of hyperelastic thin-walled cylindrical shells under harmonic axial excitation and time-varying temperature field

, 2022
Jie Xu, Xuegang Yuan, Hongwu Zhang, Minfu Ma, Wei Zhao   +4 more
openalex   +1 more source

Active minimisation of acoustic potential energy in harmonically excited cylindrical enclosed sound fields

10th Aeroacoustics Conference, 1986
A. BULLMORE, P. NELSON, S. ELLIOTT
openaire   +1 more source

Response characteristics of elastic wave fields excited by harmonic current in porous media

Near-Surface Asia Pacific Conference, Waikoloa, Hawaii, 7-10 July 2015, 2015
Haixia Zheng*, Jiteng Guan, Qingzhong Xue   +2 more
openaire   +1 more source

Harmonic Analysis of Air Gap Magnetic Field in Flux-Modulation Double-Stator Electrical-Excitation Synchronous Machine

IEEE Transactions on Industrial Electronics, 2020
Yubin Wang, Xiaodong Zhang
exaly  

Experimental Verification for Utilizing Carrier Harmonics Excitation in Permanent Magnet Motor with Field Windings

IEEJ Transactions on Industry Applications, 2022
Takumi Kumai, Masahiro Aoyama
openaire   +1 more source

Operational modal analysis under harmonic excitation using Ramanujan subspace projection and stochastic subspace identification

Journal of Sound and Vibration, 2023
Mingqiang Xu, Francis Tk Au
exaly  

Analysis of Excitation Inrush Current and Secondary Harmonic during 500kV AC Field Commissioning Test of ±800kV Shan to Wu UHVDC

, 2022
Yu Xiaodong, Zhou Kunpeng, Cai Defu, Rusi Chen, Cao Kan, Yunfeng Li   +5 more
openalex   +1 more source

Two-beam femtosecond high-field interactions with a solid target. Surface modification and second harmonic generation under the conditions of surface electromagnetic wave excitation

, 1996
R. V. Volkov, Vyacheslav M Gordienko, M S Dzhidzhoev, Sergey A Magnitskiy, Viktor T Platonenko, A. B. Savel’ev, A. Tarasevitch, A. O. Timoshin   +7 more
openalex   +1 more source