Title :
Degenerated Whitney prism elements-general nodal and edge shell elements for field computation in thin structures
Author_Institution :
Lab. de Genie Electr. de Paris, Univ. de Paris-Sud, Orsay, France
fDate :
9/1/1998 12:00:00 AM
Abstract :
Nodal and edge shell elements are derived from a degeneration of Whitney prism elements. They can be easily applied to a variational formulation to solve thin structure problems. It is just needed to replace the volume integral by surface integral and the field discontinuity across the thin structure is correctly taken into account. A thin shell eddy current problem is solved using the present elements and dual formulations
Keywords :
eddy currents; electromagnetic field theory; finite element analysis; variational techniques; Whitney prism element; dual formulation; eddy current; edge shell element; electromagnetic field discontinuity; finite element model; nodal shell element; surface integral; thin structure; variational formulation; volume integral; Air gaps; Conductors; Deformable models; Eddy currents; Electromagnetic fields; Electromagnetic modeling; Finite element methods; Iron; Lead; Magnetostatics;
Journal_Title :
Magnetics, IEEE Transactions on