This is a model for a convective heat transfer for interior,
room-facing surfaces. The parameter conMod determines
the model that is used to compute the heat transfer
coefficient:
conMod= Buildings.HeatTransfer.Types.InteriorConvection.Fixed,
then the convective heat transfer coefficient is set to the value
specified by the parameter hFixed.conMod= Buildings.HeatTransfer.Types.InteriorConvection.Temperature,
then the convective heat tranfer coefficient is a function of the
temperature difference. The convective heat flux is computed using
isFloor to is_floor, and
isCeiling to is_ceiling, for consistency
with naming convention.homotopyInitialization to a constant.homotopy operator.