Results 41 to 50 of about 2,571 (122)

On the global well-posedness for the Boussinesq system with horizontal dissipation

open access: yes, 2012
In this paper, we investigate the Cauchy problem for the tridimensional Boussinesq equations with horizontal dissipation. Under the assumption that the initial data is an axisymmetric without swirl, we prove the global well-posedness for this system.
A. Adhikari   +20 more
core   +1 more source

Accurate Calculation of Fringe Fields in the LHC Main Dipoles [PDF]

open access: yes, 1999
The ROXIE program developed at CERN for the design and optimization of the superconducting LHC magnets has been recently extended in a collaboration with the University of Stuttgart, Germany, with a field computation method based on the coupling between ...
Kurz, S   +2 more
core  

Singularities of Euler flow? Not out of the blue! [PDF]

open access: yes, 2002
Does three-dimensional incompressible Euler flow with smooth initial conditions develop a singularity with infinite vorticity after a finite time? This blowup problem is still open.
Bec, J., Frisch, U., Matsumoto, T.
core  

Strong illposedness of the incompressible Euler equation in integer $C^m$ spaces

open access: yes, 2014
We consider the $d$-dimensional incompressible Euler equations. We show strong illposedness of velocity in any $C^m$ spaces whenever $m\ge 1$ is an \emph{integer}.
Bourgain, Jean, Li, Dong
core   +2 more sources

Modern Advances in Magnetic Materials of Wireless Power Transfer Systems: A Review and New Perspectives. [PDF]

open access: yesNanomaterials (Basel), 2022
Wang D   +6 more
europepmc   +1 more source

Quantitative ring current model: Overview and comparison with observations [PDF]

open access: yes, 1999
This paper describes a new quantitative ring current model that solves temporal evolution of the ion distribution in the magnetosphere by tracing the ion drift motion.
Masaki Ejiri, Yusuke Ebihara
core   +1 more source

Evolution of hairpin vortices in a shear flow [PDF]

open access: yes
Recent experimental studies suggest that the hairpin vortex plays an important (and perhaps dominant) role in the dynamics of turbulent flows near walls. In this study a numerical procedure is developed to allow the accurate computation of the trajectory
Hon, T.-L., Walker, J. D. A.
core   +1 more source

Theory of Decay of Superfluid Turbulence intheLow-Temperature Limit [PDF]

open access: yes, 2018
We review the theory of relaxational kinetics of superfluid turbulence—a tangle of quantized vortex lines—in the limit of very low temperatures when the motion of vortices is conservative.
Kozik, E., Svistunov, B.
core  

DUNEuro-A software toolbox for forward modeling in bioelectromagnetism. [PDF]

open access: yesPLoS One, 2021
Schrader S   +8 more
europepmc   +1 more source

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