ansys.mapdl.core.Mapdl.senergy#
- Mapdl.senergy(opt='', antype='', **kwargs)#
Determines the stored magnetic energy or co-energy.
Mechanical APDL Command: SENERGY
- Parameters:
Notes
senergy invokes a Mechanical APDL macro which calculates the stored magnetic energy or co- energy for all selected elements. (For a harmonic analysis, the macro calculates a time-averaged (rms) stored energy.)
A summary table listing the energy by material number is generated. The energy density is also calculated and stored on a per-element basis in the element table ( etable ) with the label MG_ENG (energy density) or MG_COENG (co-energy density). The macro erases all other items in the element table and retains only the energy density or co-energy density.
Issue pletab and pretab to plot and list the energy density.
The macro is valid for static and low-frequency magnetic field formulations.
The macro will not calculate stored energy and co-energy for the following cases:
Orthotropic nonlinear permanent magnets.
Orthotropic nonlinear permeable materials.
Temperature dependent materials.
senergy is restricted to MKSA units.