Dynamics of charged fluids and 1/ell perturbation expansions

Miloslav Znojil, Uwe Günther
2007 Journal of Physics A: Mathematical and Theoretical  
Some features of the calculation of fluid dynamo systems in magnetohydrodynamics are studied. In the coupled set of the ordinary linear differential equations for the spherically symmetric α^2-dynamos, the problem represented by the presence of the mixed (Robin) boundary conditions is addressed and a new treatment for it is proposed. The perturbation formalism of large-ℓ expansions is shown applicable and its main technical steps are outlined.
doi:10.1088/1751-8113/40/26/018 fatcat:ronv46ph7zfdjeey7ko55gqkqq