UPLOT1.F  - - User Plot: Flux vectors

    User plot commands can be defined using the dummy element files in the user sub-directory. This examples shows how one can added a plot command "vecf" that permits one to plot heat conduction flux vectors to a plot. FEAP already has the capability to contour the components of the flux in a heat transfer problem but lacks a feature to plot the flux vectors themselves. This user plot command adds this feature (for 2D problems).

    The main steps in creating the user plot command are

The uplot file can be found here. Example input file: Rectangle with imposed corner tempertures,