Page 38 of Field Precision Catalog by Field Precision

magnum 2.0 function three-dimensional magnetostatics with coils high-permeability materials and permanent magnets description magnum 2.5 is the complete tool for 3d finite-element magnetostatic calculations the program achieves unprecedented accuracy and speed at a moderate price magnum can perform three types of calculations 1 free-space fields in unbounded volumes for given applied currents 2 bounded fields in the presence of coils permanent magnets and saturable isotropic ferromagnetic materials and 3 pulsed fields in regions with ideal conductors the package includes two additional programs magwinder an interactive preprocessor to construct threedimensional drive coils and magview a postprocessor for 2d/3d plots and analyses magnum has extensive applications to the design of magnets with and without iron and permanent magnet assemblies features · self-consistent calculations with saturable magnetic materials like iron utility program to convert hysteresis tables for any material · easy-to-understand instruction manual with walkthrough examples · interactive point-and-click analysis of solutions with an extensive array of 2d and 3d plotting options · new solution techniques resolve microscopic details in large structures · volume integrals of field energy to determine inductance · batch-mode operation for automated analyses · advanced interpolation techniques with intelligent-point-selection for high-accuracy field calculations 38

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