Generalized Ohm’s law and geometric optics: Applications to magnetosonic waves
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Non-Linear Mechanics"
DOI: 10.1016/j.ijnonlinmec.2019.01.007
Abstract: Abstract A geometric optics analysis on the magnetohydrodynamics equations is performed when diffusion, Hall current and electron inertia are added as perturbations of the appropriate order. The first order approximation yields a transport equation along… read more here.
Keywords: generalized ohm; optics applications; ohm law; law geometric ... See more keywords
Experimentally-based ExB drifts in the DIII-D divertor and SOL calculated from integration of Ohm's law using Thomson scattering measurements of Te and ne
Sign Up to like & getrecommendations! Published in 2017 at "Nuclear materials and energy"
DOI: 10.1016/j.nme.2017.03.021
Abstract: Abstract The 2D spatial distributions of cross field drift velocities are calculated from 2D Thomson scattering measurements of T e and n e in the divertor and SOL of DIII-D. In contrast with the method… read more here.
Keywords: thomson scattering; ohm law; plasma; scattering measurements ... See more keywords
Beyond Ohm's law: Bernoulli effect and streaming in electron hydrodynamics
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.103.235152
Abstract: Recent observations of non-local transport in ultraclean 2D materials raised the tantalizing possibility of accessing hydrodynamic correlated transport of many-electron state. However, it has been pointed out that non-local transport can also arise from impurity… read more here.
Keywords: ohm law; beyond ohm; hydrodynamics; bernoulli effect ... See more keywords
The Ohm Law as an Alternative for the Entropy Origin Nonlinearities in Conductivity of Dilute Colloidal Polyelectrolytes
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DOI: 10.3390/e22020225
Abstract: We discuss the peculiarities of the Ohm law in dilute polyelectrolytes containing a relatively low concentration n⊙ of multiply charged colloidal particles. It is demonstrated that in these conditions, the effective conductivity of polyelectrolyte is… read more here.
Keywords: ohm law; entropy; dilute colloidal; colloidal polyelectrolytes ... See more keywords