FEM ConstraintHeatflux

Description
This constraint specifies film heat transfer of a surface at temperature T and with a film coefficient h to the environment or sink at temperature T0 . The convective heat flux q will satisfy: q = h(T -T0)

Usage

 * 1) Click on [[Image:FEM_ConstraintHeatflux.svg|32px]] or choose → Thermal Constraints  →    from the top menu.
 * 2) Select in the 3D-view the surface(s) the constraint should be applied to.
 * 3) Enter the desired surface temperature, film coefficient and environment temperature.