One-dimensional magnetohydrodynamic flow and the Monge-Ampere equation.
Euler-Poisson equation extension to one dimensional MHD flow using Monge-Ampere equation
SEARCH · Search NASA
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Euler-Poisson equation extension to one dimensional MHD flow using Monge-Ampere equation
MHD flow of incompressible viscous electrically conducting fluid over rotating disk with imposed circular magnetic field
Vortex flow of viscous incompressible conducting fluid confined between flat plates with axial magnetic field and radial mass flow
Jump conditions across MHD shock waves, reducing relations to identities applicable to nonequilibrium situations
Steady shock discontinuity in perfectly conducting gas flow in arbitrarily oriented magnetic field for various Mach numbers
Amplitude equations for magnetoacoustic and entropy waves diverging from normal MHD shock, obtaining energy flux ratios associated with incident and transmitted waves
Coherent MHD waves propagation in presence of plasma density fluctuations, applying perturbation technique to solve stochastic wave equation
Liquid metal conductor confined between two concentric cylindrical electrodes
Weight factors and cycle efficiency for nuclear electric propelled spacecraft using MHD power system
Design and tests of MHD induction generator operating on liquid flow
Thermoelectric power conversion by liquid metal flowing through magnetic field
Calculus of variations used for determining optimum one dimensional MHD slider bearing with bounded control variables
Calculus of variations used for determining optimum one dimensional MHD slider bearing with bounded control variables
MHD flow in channel of arbitrary cross section, deriving velocity and electric potential distribution by variational principle
Unmanned nuclear electric propelled spacecraft using reactor with liquid metal MHD power conversion system
Upstream gas photoionization caused precursor ionization effects on MHD switch-on shock structure
Homogeneous wave turbulence-MHD tangential discontinuity structures interaction, resulting in shear stress across discontinuity surface
Flucturations in electron density and temperature coupled through OHM's Law are studied for MHD power generator and MPD arc thruster applications. The dispersion relation based on linear theory is derived, and the two limiting cases of infinite ionization rate and frozen flow are examined. The nonlinear effects of the frozen flow case are then studied in the quasilinear limit. Equations are derived for the amplitude of the fluctuation and its effect upon Ohm's Law and the electron temperature equation. Conditions under which a steady state can exist in the presence of the fluctuation are examined, and effective transport properties are determined.