Results 11 to 20 of about 21,024 (265)
Precession Intuitively Explained
Frontiers in Physics, 2019 Formal explanations of the dynamics of free and heavy tops are considered to be known for centuries. However, intuitive understanding of their unexpected behavior is still a challenge.
Péter Hantz, Zsolt I. Lázár
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Long-period nutational-precessional motions of the instantaneous Earth rotation pole
Учёные записки Казанского университета: Серия Физико-математические науки, 2020 The influence of the rotational regime on real long-period nutational-precessional motions of the instantaneous pole of the Earth’s rotation is considered. The solar magnetospheric (through changes in the angular velocity of rotation) mechanism of action
V.Yu. Belashov +2 more
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INFLUENCE OF CONTROL CURRENT WAVEFORM ON ROTOR NUTATION OF THREE-DEGREES-OF-FREEDOM ELECTRIC MACHINE
Технічна електродинаміка, 2023 The design of the electric machine with three degrees of freedom of the rotor with an external magnetic core, containing permanent magnets, and an internal magnetic core is considered. The both magnetic cores are rotating.
І.С. Пєтухов +3 more
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The Physics Teacher, 2000 When a symmetric top is set spinning with angular velocity ωc about its own axis, it traces out a circle about a vertical direction with angular velocity ωz.
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PRECESSIONS IN RELATIVITY [PDF]
The Tenth Marcel Grossmann Meeting, 2006 5 pages, 5 figures, Proceedings of X Marcel Grossmann Meeting on General Relativity, Rio de Janeiro, July 20-26 ...
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Are Bipolar Jets Precessing? [PDF]
Symposium - International Astronomical Union, 1986 No one has drawn attention as to whether bipolar jets precess or not. We examine here the possibility of precession of bipolar jets from a theoretical point of view (Fukue and Yokoo 1986).We first characterize various models proposed for bipolar jets in the light of precession. That is, can they admit precession? If they can, how long is a precessional
Jun Fukue, Takeo Yokoo
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Proceedings, 2018 In the off-spin bowling grip, the ball is clamped between index and middle fingers. Spin bowlers attempt to select a spread angle between these two fingers that achieves comfort and optimises performance.
Franz Konstantin Fuss +2 more
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Sensors, 2021 Introduction: Profiling of cricket bowlers is performed with motion analyses systems that require the placement of markers on the bowler’s body and on the ball.
Franz Konstantin Fuss +2 more
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Precession and recession of the rock'n'roller [PDF]
Journal of Physics A: Mathematical and Theoretical, 2009 We study the dynamics of a spherical rigid body that rocks and rolls on a plane under the effect of gravity. The distribution of mass is non-uniform and the centre of mass does not coincide with the geometric centre. The symmetric case, with moments of inertia I_1=I_2, is integrable and the motion is completely regular.
Lynch, Peter, Bustamante, Miguel
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Nonlinear Effects on the Precessional Instability in Magnetized Turbulence
Atmosphere, 2019 By means of direct numerical simulations (DNS), we study the impact of an imposed uniform magnetic field on precessing magnetohydrodynamic homogeneous turbulence with a unit magnetic Prandtl number.
Abdelaziz Salhi +2 more
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