FE surface loads

These SOLUTION commands are used to define surface loads on the finite element model.

Mapdl.sf([nlist, lab, value, value2])	Specifies surface loads on nodes.
Mapdl.sfbeam([elem, lkey, lab, vali, valj, ...])	Specifies surface loads on beam and pipe elements.
Mapdl.sfcum([lab, oper, fact, fact2])	Specifies that surface loads are to be accumulated.
Mapdl.sfdele([nlist, lab])	Deletes surface loads.
Mapdl.sfe([elem, lkey, lab, kval, val1, ...])	Specifies surface loads on elements.
Mapdl.sfedele([elem, lkey, lab])	Deletes surface loads from elements.
Mapdl.sfelist([elem, lab])	Lists the surface loads for elements.
Mapdl.sffun([lab, par, par2])	Specifies a varying surface load.
Mapdl.sfgrad([lab, slkcn, sldir, slzer, slope])	Specifies a gradient (slope) for surface loads.
Mapdl.sflist([node, lab])	Lists surface loads.
Mapdl.sfscale([lab, fact, fact2])	Scales surface loads on elements.