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Harris current sheet model

WebDec 26, 2024 · To model a wave traveling along a magnetodisc, we first start with a modified Harris current sheet as a basis for the local model of the current sheet (Harris, 1962). As this is a local model we can impose a Cartesian coordinate system where is approximately radially outward from Saturn, is in the direction of corotation, and is … WebJul 12, 2003 · We present a generalization of the Harris current sheet equilibrium, which reproduces these features. The model ion distribution contains an additional element, viz. the quasi-adiabatic invariant of the ion motion across the sheet, and assumes ion temperature anisotropy outside the sheet.

Generalization of the Harris current sheet model for non …

WebFeb 12, 2024 · so the current sheet is nonpolarized, i.e., ϕ = 0, as is done in the deriv ation of the Harris-sheet approximation. In the magnetotail, where T i > T e , Equation (9) implies that the ion drift WebFeb 19, 2005 · The Harris current sheet model is an equilibrium solution of the Maxwell-Vlasov equations assuming Maxwellian particle distributions in a coordinate system with … food assistance pueblo co https://lagycer.com

Large‐Amplitude Oscillatory Motion of Mercury

WebAug 15, 2024 · The evolving Harris current sheet model Sat, Aug 15, 20245-minute read In many space physics papers investigating nonadiabatic current sheet scattering, the In Cartesian coordinates, it takes on the form $$\mathbf{B} = B_x\tanh\Big(\frac{z}{L}\Big)\hat{\mathbf{i}} + 0\hat{\mathbf{j}} + B_z\hat{\mathbf{k}}$$ WebJan 1, 1998 · The hyperbolic tangent current sheet model of Harris has been used to calculate the current sheet thickness and to analyze the plasma distribution in the … WebFeb 15, 2013 · Harris-type current sheets with the magnetic field model of B-vector=B {sub x} (z)x-caret+B {sub y} (z)y-caret have many important applications to space, astrophysical, and laboratory plasmas for which the temperature or pressure usually exhibits the gyrotropic form of p {r_reversible}=p {sub Parallel-To }b-caretb-caret+p {sub Up-Tack … food assistance shepparton

Zach Beever The evolving Harris current sheet model

Category:Structure and dynamics of a new class of thin current sheets

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Harris current sheet model

A statistical study on hot flow anomaly current sheets

WebThe kinetic model of a one-dimensional force-free current sheet (CS) developed recently by Harrison and Neukirch [Phys. Rev. Lett. 102 (13), 135003 (2009)] predicts uniform distributions of... WebMay 1, 2016 · The linear wave analyses are carried out for the realistic current sheet profile which differs significantly from the Harris current sheet. It is found that the peak growth rate is very...

Harris current sheet model

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WebHarris Current Sheet. A well-known one-dimensional current sheet equilibrium is Harris current sheet, which is a stationary solution to the Maxwell-Vlasov system. The magnetic … WebDec 1, 2008 · Analytical self-consistent models of an equilibrium current sheet (Harris equilibrium) are known for non-relativistic plasmas and some special cases of relativistic …

WebJul 26, 2013 · The flat Harris current sheet model has become a powerful initial equilibrium in theory and simulation of magnetic reconnection in … WebOct 11, 2024 · The average property of the HCS events can be characterized as follows: (1) The width of the current sheets ranges between ∼600 km and 1.1 × 10 6 km, with an …

WebThe problem of Harris current sheet stability is investigated. A linear dispersion relation in the long-wavelength limit is derived for instabilities, propagating in the neutral plane at an ... WebJul 26, 2013 · The flat Harris current sheet model has become a powerful initial equilibrium in theory and simulation of magnetic reconnection in the magnetotail, at the …

WebDec 31, 2006 · While the Harris model is often a very appropriate description for the terrestrial current sheet (e.g. Zhang et al. 2006), evidence for bifurcation of the current sheet has been...

WebApr 22, 2003 · The linear stability of a Harris current sheet is examined using the Vlasov description for both ions and electrons. Orbit integrals are treated numerically using the exact particle orbits and… Expand 172 Electron heating process of the lower hybrid drift instability I. Shinohara, M. Hoshino ek4236s spec sheetWebDec 29, 2002 · Before the onset of the flow, the spatial scale, L, of the current sheet is 5000 km. After southward excursion of the current sheet, during the maximum of the flow event, the scale reduces to 500 km, which is comparable to the ion inertial length. The maximum current density predicted from the Harris sheet model increases from 5-10 to … ek421 perth to dubaiWebExamples include DFs found for the force-free Harris current sheet, B = B 0 (tanh(z/L), sech(z/L), 0 ... (2015)) and for generalisations of this current sheet model (Abraham-Shrauner (2013 ... food assistance usa govWebAug 15, 2024 · Zach Beever The evolving Harris current sheet model. MS Electrical Engineering Student at Boston University. In many space physics papers investigating … food assistance worcester maWebSep 24, 2015 · We develop current sheet models which allow to regulate the level of plasma temperature and density inhomogeneities across the sheet. These models generalize the classical Harris model via ... food assistance yuma azek4236s intermaticWebDec 1, 2008 · Generalization of the Harris current sheet model for non-relativistic, relativistic and pair plasmas Authors: M. BALIKHIN Michael Gedalin Ben-Gurion … ek4236s intermatic wiring diagram