BFSCALE
BFSCALE, Lab
, FACT
, TBASE
Scales body-force loads at nodes.
Lab
Valid body load label. If ALL, use all appropriate labels.
Discipline Body Load Label Label Description Structural TEMP temperature FLUE fluence Thermal HGEN heat generation rate Magnetic TEMP temperature JS current densities MVDI magnetic virtual displacements flag Electric TEMP temperature CHRGD charge density Diffusion DGEN diffusing substance generation rate FACT
Scale factor for the nodal body load values. Zero (or blank) defaults to 1.0. Use a small number for a zero scale factor. The scale factor is not applied to body load phase angles.
TBASE
Base temperature for temperature difference. Used only with
Lab
= TEMP. Scale factor is applied to the temperature difference (T
-TBASE
) and then added toTBASE
.T
is the current temperature.
Notes
Scales body-force loads in the database on the selected nodes. Issue the BFLIST command to list the nodal body loads. Solid model boundary conditions are not scaled by this command, but boundary conditions on the FE model are scaled.
Note: Such scaled FE boundary conditions may still be overwritten by unscaled solid model boundary conditions if a subsequent boundary condition transfer occurs.
BFSCALE does not work for tabular boundary conditions.
This command is also valid in PREP7.