.TAeZoSysPro.HeatTransfer.Functions.ExchangerEffectiveness.crossCurrent

Information

This functions computes the exchanger effectiveness for cross current flows where:

• Both flows are unmixed
• One flow is mixed an the other unmixed

Both fluid are unmixed

The relation to compute the effectiveness derives:

Qc_max is mixed

The relation to compute the effectiveness derives:

Qc_max is unmixed

The relation to compute the effectiveness derives:

For all relations, when Cr ≤ Cr_small, the effectiveness derives. When Cr_small ≤ Cr ≤ 2*Cr_small, the effectiveness is fit by a polynom via the regStep function between its normal relation and the relation for Cr ≤ Cr_small

Interface

function crossCurrent
  extends baseFunc;
  import TAeZoSysPro.HeatTransfer.Types.CrossFlow_arrangement;
  input CrossFlow_arrangement arrangement;
  input Real Qc_A, Qc_B;
end crossCurrent;