Radiosity solver

These AUX12 commands are used to calculate the radiation view factors and to specify the solution parameters for the Radiosity solver method.

Mapdl.hemiopt([hres, tolerance])	Specifies options for Hemicube view factor calculation.
Mapdl.radopt([fluxtol, solver, maxiter, ...])	Specifies Radiosity Solver options.
Mapdl.spcnod([encl, node])	Defines a space node for radiation using the Radiosity method.
Mapdl.spctemp([encl, temp])	Defines a free-space ambient temperature for radiation using the
Mapdl.v2dopt([geom, ndiv, hidopt, nzone])	Specifies 2-D/axisymmetric view factor calculation options.
Mapdl.vfsm([action, encl, opt, maxiter, conv])	Adjusts view factor matrix to satisfy reciprocity and/or row sum properties.
Mapdl.vfopt([opt, filename, ext, dir_, ...])	Specifies options for the view factor file and calculates view factors.
Mapdl.vfquery([srcelem, tarelem, wropt])	Queries and prints element Hemicube view factors and average view