01800oam 2200517 a 450 991070217560332120120914160648.0(CKB)5470000002424380(OCoLC)809942049(EXLCZ)99547000000242438020120914d1985 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierGeomagnetic main field modeling using magnetohydrodynamic constraints[electronic resource] /by Ronald H. EstesSeabrook, Md. :Business and Technological Systems, Inc.;Greenbelt, Md. :NASA/Goddard Space Flight Center,[1985]1 online resource (ii, 29 pages) illustrations[NASA contractor report ] ;NASA CR-177849Title from title screen (viewed on Sept. 14, 2012)."November 1985.""BTS03-85-51/kl 1080."Includes bibliographical references (pages 16-19).ConstraintsnasatGeomagnetismnasatMagnetic fluxnasatMagnetohydrodynamicsnasatMathematical modelsnasatNonlinear equationsnasatConstraints.Geomagnetism.Magnetic flux.Magnetohydrodynamics.Mathematical models.Nonlinear equations.Estes R. H1408299Business and Technological Systems, Inc.Goddard Space Flight Center.GPOGPOGPOBOOK9910702175603321Geomagnetic main field modeling using magnetohydrodynamic constraints3491839UNINA