Results 191 to 200 of about 69,070 (213)

Comment on ?Induction-drive magnetohydrodynamic propulsion?

Journal of Superconductivity, 1995
Expressions for the propulsion force and the electrical efficiency of the induction ripple motor are derived without making use of the geometric assumption in previous studies of this special magnetohydrodynamic drive.
A.J. Schoolderman
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Extended magnetohydrodynamic simulations of field reversed configuration formation and sustainment with rotating magnetic field current drive

Physics of Plasmas, 2010
Three-dimensional simulations of field reversed configuration (FRC) formation and sustainment with rotating magnetic field (RMF) current drive have been performed with the NIMROD code [C. R. Sovinec et al., J. Comput. Phys. 195, 355 (2004)]. The Hall term is a zeroth order effect with strong coupling between Fourier components, and recent enhancements ...
R. D. Milroy, C. C. Kim, C. R. Sovinec
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Magnetohydrodynamic Simulation of Pulsed Poloidal Current Drive in Reversed Field Pinch Plasmas

Journal of the Physical Society of Japan, 2005
Numerical simulations using magnetohydrodynamic (MHD) equations are performed for the pulsed poloidal current drive (PPCD) in reversed field pinch (RFP) plasmas. The PPCD is simulated by reducing the toroidal magnetic field at the wall, B z ( a ), in the short period.
Hisao Ashida, Hisaya Sugimoto, Hajime Sakakita   +2 more
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Current drive via magnetohydrodynamic helicity waves in a nonuniform plasma

Physics of Fluids B: Plasma Physics, 1990
Fundamentals of low-frequency current drive produced by a packet of arbitrarily polarized nonlinear Alfvén waves in an incompressible plasma with an inhomogeneous equilibrium magnetic field and aligned fluid velocity are explored. Analysis of the equations of magnetohydrodynamics with electrical conductivity and kinematic viscosity using an eikonal ...
Richard R. Mett, J. A. Tataronis
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Three-dimensional magnetohydrodynamic simulations of the Helicity Injected Torus with Steady Inductive drive

Physics of Plasmas, 2005
The Helicity Injected Torus with Steady Inductive drive (HIT-SI) [P. E. Sieck, W. T. Hamp, V. A. Izzo, T. R. Jarboe, B. A. Nelson, R. G. O’Neill, A. J. Redd, and R. J. Smith, IEEE Conference Record—Abstracts. 31st IEEE International Conference On Plasma Science (IEEE Catalog No. 04CH37537), 2004, p.
V.A. Izzo, T. R. Jarboe
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Magnetohydrodynamic and Heat Transfer Impacts on Ferrofluid Over a Rotating Disk: An Application to Hard Disk Drives

Journal of Thermal Science and Engineering Applications, 2020
Abstract The motivation behind this article is to explore the impacts of heat transfer, magnetohydrodynamic, and hall current on two-dimensional incompressible nanofluid flow over a rotating disk. The nanofluid model utilized in the present investigation comprises the nanoparticle fraction model. Two sorts of nanoparticles to be specific
V. Loganayagi, Peri K. Kameswaran
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Experimental observation of low-frequency magnetohydrodynamic instabilities driven by energetic electrons in low hybrid current drive plasmas

Nuclear Fusion, 2020
Abstract Energetic electrons driving low-frequency magnetohydrodynamic instabilities, e.g., electron fishbone (eFB) modes and electron beta-induced Alfvén eigenmodes (eBAEs), are found in co- and counter-current drive low hybrid current drive (LHCD) plasma in HL-2A, respectively. The eBAEs are found in LHCD plasma for the first time. Two
Liming Yu, W. Chen, Z.B. Shi, Tianbo Wang, X.T. Ding, Xiao Ji, R.R. Ma, P.W. Shi, Xue Bai, J.X. Li, B.S. Yuan, Y.G. Li, Z.C. Yang, Y.P. Zhang, Rui Ma, Xiaohui Song, Bo Lü, Jiaqi Dong, W.L. Zhong, Yi Liu, L.W. Yan, Q.W. Yang, M. Xu   +22 more
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Magnetohydrodynamic Salt Water Drive [PDF]

, 2019
Magnetohydrodynamics (MHD) is the behavior of conducting fluids in electric and magnetic fields. Plasmas, liquid metals, and water are all examples of a conducting fluid with magnetic properties.
Noah Schmelzer
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AC Maritime Magnetohydrodynamic Engine ——Resonant Drive Topologies, Propulsion Mechanism and Experimental Validation

IEEE Transactions on Transportation Electrification
Kin Lung Jerry Kan, K.W.E. Cheng, Hai Chen Zhuang, Hui Tang   +3 more
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Investigation of A Synchronized Current Scale-Down Drive for the Maritime Magnetohydrodynamic Engine

IEEE Journal of Emerging and Selected Topics in Power Electronics
Kin Lung Jerry Kan, K.W.E. Cheng, Yat Chi Fong, Ka Wing Chan   +3 more
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