Numerical simulations of MHD flow transition in ducts with conducting Hartmann walls
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Beschreibung
Pressure-driven magnetohydrodynamic duct flows in a transverse, wall-parallel and uniform field have been studied by direct numerical. The conducting Hartmann walls give rise to a laminar velocity distribution with strong jets at the side walls, which are susceptible to flow instability. The onset of time-dependent flow as well as fully developed turbulent flow have been explored in a wide range of parameters.
Pressure-driven magnetohydrodynamic duct flows in a transverse, wall-parallel and uniform field have been studied by direct numerical. The conducting Hartmann walls give rise to a laminar velocity distribution with strong jets at the side walls, which are susceptible to flow instability. The onset of time-dependent flow as well as fully developed turbulent flow have been explored in a wide range of parameters.
Autor*in
D. Krasnov
Themen in »Numerical simulations of MHD flow transition in ducts with conducting Hartmann walls«
Magnetohydrodynamik instability Kanalströmungen duct flows Magnetohydrodynamics Instabilität Turbulenz turbulence numerical simulations Numerische Simulation