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Hartmann number

Hartmann number (Fla) - A dimensionless quantity used in plasma physics, defined by Fla = B/(K/q) , where B is magnetic flux density, / is length, k is electric conductivity, and q is viscosity. [2]... [Pg.105]

The effects of the magnetic parameter and the viscoelastic parameter on the longitudinal and transverse velocities are discussed. The influences of the Prandtl number, the magnetic parameter and the heat source/ sink parameter on the temperature profiles are presented. As far as the entropy generation number is concerned, its dependence on the magnetic parameter, the Prandlt, the Reynolds, the Hartmann numbers and the dimensionless group are illustrated and analyzed. [Pg.210]

A = Ha /Rem, where Hartmann number is Ha = 1. For the calculations used grid size 128x128x128. The time step was taken equal At = 0.001. [Pg.21]

Hartmann number, Ha L characteristic length B characteristic magnetic flux density Oe electric conductivity (electromagnetic force) viscous force ... [Pg.390]

See other pages where Hartmann number is mentioned: [Pg.96]    [Pg.103]    [Pg.365]    [Pg.372]    [Pg.64]    [Pg.65]    [Pg.212]    [Pg.66]    [Pg.154]    [Pg.81]    [Pg.86]    [Pg.64]    [Pg.81]    [Pg.80]    [Pg.90]    [Pg.210]    [Pg.60]    [Pg.82]    [Pg.104]    [Pg.84]    [Pg.94]    [Pg.72]    [Pg.90]    [Pg.82]    [Pg.104]    [Pg.167]    [Pg.182]    [Pg.64]    [Pg.81]    [Pg.244]   
See also in sourсe #XX -- [ Pg.167 , Pg.182 ]



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