User Manual

BCs - Temperature:

Please refer to the main Boundary Conditions page for an explanation of the standard components of the boundary condition forms.  

Temperature can be defined by surfaces and/or blocks (Assoc. to Geom), or a spatial plane (Specified Region). Clicking the Surface / Solid radiobutton will change the selection control respectively. A temperature be associated both surfaces and blocks at the same time.
Temperature can be specified as Fixed ( For all times), or as an initial condition.