two dimensional magnetohydrodynamic simulations
Two-component jets from 3-dimensional magnetohydrodynamic jet simulations of disk winds at sub-parsec scales
... In Fig. 1 we see that in all cases, the magnetic field wraps up tightly around the thin inner jet. We can see also from Fig. 1 that there is a helical field associated with the outer jets in the OP, µ = −0.12, and BP ...
6
Large-Eddy Simulations of Magnetohydrodynamic Turbulence in Heliophysics and Astrophysics
... familiar two dimensional ...three dimensional Reduced MHD model discussed above, thus advancing out understanding of the role of these current sheets in reconnec- tion, heating and intermittent ...
52
Statistics of passive tracers in three dimensional magnetohydrodynamic turbulence
... part they are rather straight and uneventful. However, near highly dissipative structures, i.e., vortex filaments in the hy- drodynamic case and vortex- and current-sheets in the MHD case, the tracer trajectories show ...
13
Particle acceleration with anomalous pitch angle scattering in 2D magnetohydrodynamic reconnection simulations
... in magnetohydrodynamic (MHD) simulations of reconnection in the ...result, simulations of particle acceleration in reconnection events are often performed in the absence of any interaction between ...
10
Three-Dimensional Simulations Of Magnetohydrodynamic Waves In Magnetized Solar Atmosphere
... Vortex-like features are also seen in large-eddy simula- tions of Shelyag et al. (2011b) pointing to the fact that these vortical motions are common feature in the magne- tised photosphere as a result of a convective ...
13
Renormalized weak solutions to the three-dimensional steady compressible magnetohydrodynamic equations
... of magnetohydrodynamic fluids can be found in [–] and references cited ...compressible magnetohydrodynamic system is inves- tigated in [] with γ > for the periodic ...three- dimensional full ...
20
Application of Non-Discrete Boundaries with Friction to Smoothed Particle Hydrodynamics
... For simulations in fluid dynamics, approaches based on Eulerian principles are usually used, such as finite difference, finite volume, or finite element ...enable simulations with reasonable computational ...
9
Effect of Uniform Magnetic Field on Melting at Various Rayleigh Numbers
... magnetic field, as shown in the figure, is imposed in the horizontal direction, i.e. perpendicular to hot and cold walls. The aspect ratio of the cavity is 1.0 and the cavity is filled with the pure solid gallium. The ...
11
Three-dimensional magnetohydrodynamic simulations of the Crab Nebula
... our simulations forces us to question the very model we used to compute the syn- chrotron ...3D simulations we have not reached the phase of self-similar ...
29
Available online at ScienceDirect. Procedia Engineering 126 (2015 )
... Transient flows in a differently heated cavity with a fin at different positions on the sidewall are investigated using a scaling analysis and direct numerical simulations. The results show that the development of ...
6
MODELING OF COMBINED NATURAL/THERMOCAPILLARY CONVECTION FLOWS IN GERMANIUM MELT AT HIGH TEMPERATURES
... Abstract. A mathematical model for the description of combined natural/ thermocap- illary convection melt flows in cylindrical (3D) geometry is developed. It is utilized to model germanium melt convective flows in an ...
15
Online Full Text
... computational difficulties and prove our hypothesis. Utilization of the above considerations allowed us to divide the entire time course of our simulations into three parts: prior, during, and after the shock ...
6
Thermoelectric power factor of nanocomposite materials from two dimensional quantum transport simulations
... Finally, we also need to mention that the perfect barrier shape we employ is just an approximation for ease in limiting the number of simulations to be performed and for focusing on the effects of geometry and ...
13
Formation of Forward and Reverse Shock Waves in a Magnetized Plasma: Two-Dimensional Particle Simulations
... of two plasmas, surrounding and exploding plasmas, and resultant generation of large-amplitude waves in an exter- nal magnetic field have been investigated with theories and ...the two plas- mas, from which ...
5
Simulations of two-dimensional high speed turbulent compressible flow in a diffuser and a nozzle blade cascade
... In the present work, a new two-dimensional compressible flow solver has been developed for structured grid. It uses the second-order accurate cell-vertex finite-volume spatial discretization and Runge-Kutta ...
6
New developments in the analysis of column-collapse pyroclastic density currents through numerical simulations of multiphase flows
... numerical simulations of the dynamics of fountains and associated PDCs have been performed by us- ing a granular multiphase model, with the aim of reproduc- ing the dynamics of stratified lithofacies recurrent in ...
13
Effects of Baffle on Entropy Generation in Separated Convection Flow Adjacent to Inclined Backward Facing Step
... Numerical simulations of a two-dimensional laminar forced convection flow adjacent to inclined backward-facing step in a rectangular duct are presented to examine effects of baffle on flow, heat ...
9
Three-dimensional numerical simulation of magnetohydrodynamic-gravity waves and vortices in the solar atmosphere
... One of the fundamental goals of solar physics research is to explore and understand dynamical phenomena (waves and transients) in the magnetized plasma of the Sun’s atmosphere. Space-borne obser- vations and advanced ...
10
Urban Land-surface Impacts on Convective Thunderstorm and Precipitation Characteristics
... Patrick was born in raised in Lafayette, Louisiana to Sammy and Lorene Pyle on April 7, 1982. As many others interested in weather, Patrick has been enthralled with weather facts and occurrences since he was little. All ...
153
Two-Dimensional Arrays. Multi-dimensional Arrays. Two-Dimensional Array Indexing
... Create 2 arrays, currentGen and nextGen Read in the initial generation into currentGet Read in the number of generations to simulate Print the current generation. For the specified numb[r] ...
9