13.236. SOLID236 - 3D 20-Node Electromagnetic Solid

Matrix or VectorGeometryShape FunctionsIntegration Points
Magnetic Reluctivity, Eddy Current Damping, Displacement Current Mass Matrices, Source Current Density and Remnant Magnetization Load VectorsBrickEquation 11–289, Equation 11–290, and Equation 11–29114
Wedge3 x 3
Pyramid3 x 3 x 3
TetEquation 11–283, Equation 11–284, Equation 11–285, Equation 11–286, Equation 11–287, and Equation 11–288,4
Electrical Conductivity and Displacement Current Damping MatricesBrickEquation 11–24014
WedgeEquation 11–2153 x 3
PyramidEquation 11–1993 x 3 x 3
TetEquation 11–1914
Magneto-Electric Coupling MatrixCombination of eddy current and electrical conductivity matrices
Magneto-Dielectric Coupling MatrixCombination displacement current mass and damping matrices

13.236.1. Other Applicable Sections

Electromagnetics describes the derivation of element matrices and load vectors as well as electromagnetic field evaluations.