6.4. Elements for Electric and Magnetic Analysis

Elements available for modeling electromagnetic phenomena are classified as follows:

  • Continuum:

    Electrostatic
    Electric
    Magnetic
    Electromagnetic
    Infinite

  • Source

  • Circuit

  • Contact

Use the following table to select an appropriate element for your application. For more details about the elements used for electromagnetic analyses, see the Low-Frequency Electromagnetic Analysis Guide.

Electric and Magnetic Analyses

Electrostatic

Degrees of Freedom

Application

PLANE121 -- Higher-order quadrilateral

VOLT

Charge-based static and time-harmonic quasistatic electric field analyses

SOLID122 -- High-order hexahedral

SOLID123 -- High-order tetrahedral

Electric

Degrees of Freedom

Application

PLANE230 -- Higher-order quadrilateral

VOLT

Current-based static, time-transient and time-harmonic quasistatic electric field analyses

SOLID231 -- High-order hexahedral

SOLID232 -- High-order tetrahedral

Magnetic

Degrees of Freedom

Application

SOLID96 -- Low-order hexahedral

MAG

Magnetostatic analysis

Electromagnetic

Degrees of Freedom

Application

PLANE233 -- Higher-order quadrilateral

AZ, VOLT, EMF

Static, transient or harmonic electromagnetic and stranded coil analyses

SOLID236 -- Edge-based mixed-order hexahedral

SOLID237 -- Edge-based mixed-order tetrahedral

Infinite

Degrees of Freedom

Application

INFIN110

AZ, VOLT

Open boundary for an unbounded electric or magnetic field problem

INFIN111

MAG, AZ, VOLT

Source

Degrees of Freedom

Application

SOURC36

---

Current source primitive (coil, bar, arc) for magnetostatic analysis

Circuit

Degrees of Freedom

Application

CIRCU94

VOLT, CURR

Resistor, capacitor, inductor, current source, voltage source for a piezoelectric-circuit and charge-based transient and harmonic analyses

CIRCU124

VOLT, CURR

Resistor, capacitor, inductor, current source, voltage source, mutual inductor, controlled sources for a current-based static, transient and harmonic analyses

CIRCU125

VOLT

Diode for electric circuit analysis

Contact

Degrees of Freedom

Application

CONTA172 -- 2D surface-to-surface contact

AZ, VOLT

Electric and magnetic contact

CONTA174 -- 3D surface-to-surface contact

MAG, VOLT

CONTA175 -- 2D / 3D node-to-surface contact

AZ, MAG,VOLT