Results 41 to 50 of about 50,604 (268)
Transonic magnetohydrodynamic flows [PDF]
Journal of Plasma Physics, 1997 Stationary flows of an ideal plasma with translational symmetry along the (vertical) z axis are considered, and it is demonstrated how they can be described in the intrinsic (natural) coordinates (ξ, η, &), where ξ is a label of flux and stream surfaces, η is the total pressure and ϑ is the angle between the horizontal magnetic (and ...
Lifschitz, A., Goedbloed, J.P.
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WhiskyMHD: a new numerical code for general relativistic magnetohydrodynamics [PDF]
, 2007 The accurate modelling of astrophysical scenarios involving compact objects and magnetic fields, such as the collapse of rotating magnetized stars to black holes or the phenomenology of gamma-ray bursts, requires the solution of the Einstein equations ...
+16 more
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Journal of Materials Research and Technology, 2022 A numerical model coupling electromagnetic field and plasma arc impact with multiphase transport phenomena such as flow, heat transfer and solidification for the vacuum arc remelting (VAR) process is proposed.
E. Karimi-Sibaki +7 more
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One-form superfluids & magnetohydrodynamics
Journal of High Energy Physics, 2020 We use the framework of generalised global symmetries to study various hydrodynamic regimes of hot electromagnetism. We formulate the hydrodynamic theories with an unbroken or a spontaneously broken U(1) one-form symmetry. The latter of these describes a
Jay Armas, Akash Jain
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Spectrum of Magnetohydrodynamic Turbulence [PDF]
Physical Review Letters, 2006 4 pages, 3 figures, to appear in Phys.
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Shallow Water Magnetohydrodynamics in Plasma Astrophysics. Waves, Turbulence, and Zonal Flows
Atmosphere, 2020 The purpose of plasma astrophysics is the study and description of the flow of rotating plasma in order to understand the evolution of various objects in the universe, from stars and planetary systems to galaxies and galaxy clusters.
Arakel Petrosyan +3 more
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Shafranov's virial theorem and magnetic plasma confinement [PDF]
, 2000 Shafranov's virial theorem implies that nontrivial magnetohydrodynamical equilibrium configurations must be supported by externally supplied currents. Here we extend the virial theorem to field theory, where it relates to Derrick's scaling argument on ...
Antti J Niemi +8 more
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Magnetohydrodynamics of Sunspots [PDF]
Symposium - International Astronomical Union, 1990 Recent numerical investigations of fully compressible nonlinear magnetoconvection have clarified the nature of convection in sunspot umbrae. In a shallow layer with a strong vertical magnetic field oscillations give way to travelling waves as the Rayleigh number is increased but in a deep stratified layer oscillatory behaviour only appears after ...
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Magnetohydrodynamics of blood flow [PDF]
Magnetic Resonance in Medicine, 1990 AbstractThe changes in hydrostatic pressure and electrical potentials across vessels in the human vasculature in the presence of a large static magnetic field are estimated to determine the feasibility of in vivo NMR spectroscopy at fields as high as 10 T.
Keltner, J.R. +3 more
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Hydrodynamic and magnetohydrodynamic computations inside a rotating sphere [PDF]
, 2007 Numerical solutions of the incompressible magnetohydrodynamic (MHD) equations are reported for the interior of a rotating, perfectly-conducting, rigid spherical shell that is insulator-coated on the inside.
Acheson D J +13 more
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