.Buildings.Fluid.HeatExchangers.ConstantEffectiveness

Information

Model for a heat exchanger with constant effectiveness.

This model transfers heat in the amount of

Q = Q_max ε,

where ε is a constant effectiveness and Q_max is the maximum heat that can be transferred.

For a heat and moisture exchanger, use Buildings.Fluid.MassExchangers.ConstantEffectiveness instead of this model.

Revisions

• August 13, 2013 by Michael Wetter:
  Corrected error in the documentation.
• July 30, 2013 by Michael Wetter:
  Updated model to use new variable mWat_flow in the base class.
• January 28, 2010, by Michael Wetter:
  Added regularization near zero flow.
• October 2, 2009, by Michael Wetter:
  Changed computation of inlet temperatures to use state_*_inflow which is already known in base class.
• April 28, 2008, by Michael Wetter:
  First implementation.