Results 21 to 30 of about 327,112 (341)
Irregular Polyomino-Shaped Subarrays for Space-Based Active Arrays
International Journal of Antennas and Propagation, 2009 This paper presents new results showing the application of polyomino-based subarrays to limited field of view and wideband, wide-angle scanning. This technology can reduce the number of phase controls in arrays used for limited sector coverage or the ...
R. J. Mailloux +3 more
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IEEE Access, 2023 It is generally accepted that the vibration and noise of electrical motors mainly depend on radial electromagnetic forces. However, the relationship between electromagnetic forces and system modes becomes special when integrating the electrical motor ...
Chao Huang +4 more
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Zhongguo Jianchuan Yanjiu, 2018 [Objectives] Deflecting an incoming projectile using electromagnetic force on the projectile body between polar plates is a creative protection method for weapons and equipment.
CHEN Entao +3 more
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Defence Technology, 2021 The use of a shaped liner driven by electromagnetic force is a new means of forming jets. To study the mechanism of jet formation driven by electromagnetic force, we considered the current skin effect and the characteristics of electromagnetic loading ...
Jian-hao Dou +6 more
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Force Calculation in Electromagnetic Devices [PDF]
, 1988 In this paper the authors show how the Maxwell stress tensor can be used, in practice, in order to determine local magnetic forces distribution in an electromagnetic system. An experimental set-up has been designed in view of comparing the theoretical results with the measurements.
Lefèvre, Yvan +2 more
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Leida xuebao, 2018 The technique of radar feature extraction, imaging, and recognition of target with micro-motions has become one of the most potential research directions in the field of radar target accurate recognition.
Zhang Qun, Hu Jian, Luo Ying, Chen Yijun
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Kinetic theory of electromagnetic ion waves in relativistic plasmas [PDF]
, 2006 A kinetic theory for electromagnetic ion waves in a cold relativistic plasma is derived. The kinetic equation for the broadband electromagnetic ion waves is coupled to the slow density response via an acoustic equation driven by ponderomotive force like ...
Beskin V. S. +4 more
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Calculation of the Self Force using the Extended-Object Approach
, 2003 We present here the extended-object approach for the explanation and calculation of the self-force phenomenon. In this approach, one considers a charged extended object of a finite size $\epsilon$ that accelerates in a nontrivial manner, and calculates ...
Ori, Amos, Rosenthal, Eran
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IEEE Access, 2019 Electromagnetic vibration is an important excitation source for squirrel-cage induction motors. However, the electromagnetic vibration under various loadings has not been sufficiently analyzed.
Defeng Kong +3 more
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Angular momentum and torque described with the complex octonion
, 2014 The paper aims to adopt the complex octonion to formulate the angular momentum, torque, and force etc in the electromagnetic and gravitational fields.
Weng, Zi-Hua
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