Results 61 to 70 of about 858,761 (200)
Damping of kink waves by mode coupling : I. Analytical treatment [PDF]
, 2013 Aims. To investigate the spatial damping of propagating kink waves in an inhomogeneous plasma. In the limit of a thin tube surrounded by a thin transition layer, an analytical formulation for kink waves driven in from the bottom boundary of the corona is
Hood, Alan William +11 more
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Engineering Applications of Computational Fluid MechanicsThe unsteady aerodynamic characteristics and interference effects of a floating wind turbine are significantly influenced by the six-degree-of-freedom (6DoF) motions.
Kai Wang +3 more
doaj +1 more source
Comparison of theories for acoustic wave propagation in gassy marine sediments
, 2014 More than three decades ago, Anderson and Hampton [1, 2] (A&H) presented theories for wave propagation in gassy water, saturated sediments and gassy sediments in their two part review, which has been cited by many researchers in the geoacoustics and ...
Dogan, Hakan +2 more
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Describing Functions For Effective Stiffness and Effective Damping of Hystersis Structures
Electronic Journal of Structural Engineering, 2004 For a hysteresis structure with energy dissipation devices, the force-displacement relation is nonlinear such that it is very difficult to evaluate the actual damping and stiffness coefficients, even if the forcedisplacement characteristic is simply ...
Steven Chingyei Chung +2 more
doaj
Non-Fermi-liquid behavior and anomalous suppression of Landau damping in layered metals close to ferromagnetism [PDF]
, 2015 Financial support from the EPSRC (U.K.) under Grants No. EP/G03673X/1 (S. P. R.) and No. EP/I031014/1 (C. A. H.) is acknowledged.We analyze the low-energy physics of nearly ferromagnetic metals in two spatial dimensions using the functional ...
Hooley, Chris, Ridgway, Samuel
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Adaption of damping coefficients of microgyroscope.
, 2019 Adaption of damping coefficients of microgyroscope.
Xiao Liang (185891) +1 more
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Shock and Vibration, 1998 Magnetic damping is one of the important parameters that control the response and stability of maglev systems. An experimental study to measure magnetic damping directly is presented.
S. Zhu, Y. Cai, D.M. Rote, S.S. Chen
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Science and Technology for Energy TransitionThe study introduces an enhanced damping controller using a battery energy storage system to mitigate sub-synchronous resonance in transmission lines equipped with static series compensation associated with a doubly fed induction generator-based wind ...
Verma Neevatika +2 more
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Shock and Vibration, 2016 At present, the stiffness and damping identification for active magnetic bearings (AMBs) are still in the stage of theoretical analysis. The theoretical analysis indicates that if the mechanical structure and system parameters are determined, AMBs ...
Chaowu Jin +3 more
doaj +1 more source
, 2013 An experimental study has been conducted to validate theoretical solutions for the response of a base excited single degree-of-freedom isolation system possessing pure cubic damping.
Ferguson, N.S. +2 more
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