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Talk58 min

Magnetic field simulation by finite element methods

Herbert De Gersem · CERN

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About

Stephan Russenschuck, Maxwell equations in global form, oriented manifolds, Ampere's law, Faraday's law, Gauss' law, conservation of charge. Maxwell equation in local form, Vector fields, application to NC magnets, material relations, boundary and interface conditions, space curves and their applications, CCT magnets, the directional derivative, grad, curl, and div, coordinate-free definition of the differential operators, Maxwell's house. Harmonic fields in 2D, solution of the boundary value problem in magnetostatics, co-homology, Green's function, the field of line currents, ideal distribution of currents in SC magnets, Forier and Taylor series, complex notation, holomorphic extension, Helmholtz coils, the magnetic double layer, the magnetic scalar potential of a current loop, the magnetic moment, forces and energy in non-linear circuits., Technology, Topical, Magnets, Superconductivity,

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The talk

  1. Magnetic field simulation by finite element methods 2023-11-21 · 58 min · CERN's player

Credits and licence

Institution
CERN
Department
CAS - CERN Accelerator School
Speaker
Herbert De Gersem
Year
2023
Level
Graduate
Language
English
Source
CERN
Licence
CERN, as CERN states it. CERN's terms
Attribution
© CERN. CERN provides its audiovisual media free of charge for educational and informational use, credited to CERN; this lecture is shown in CERN's own player.
Who can watch
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