Addition of the test for the NTU_coCurrent and NTU_counterCurrent fonctions

HeatTransfer/Functions/ExchangerEffectiveness/Inverse/package.order

+test_NTU_coCurrent
+test_NTU_counter

HeatTransfer/Functions/ExchangerEffectiveness/Inverse/test_NTU_coCurrent.mo

+within TAeZoSysPro_testsuite.HeatTransfer.Functions.ExchangerEffectiveness.Inverse;
+
+model test_NTU_coCurrent
+
+  parameter Modelica.SIunits.Efficiency Eff = 0.8 "Exchanger effectiveness" ; 
+  Real Cr "Ratio of thermal condutance" ;
+  Real NTU "Number of transfer unit" ;
+  Modelica.Blocks.Sources.Ramp ramp1(duration = 1, height = 1)  annotation(
+    Placement(visible = true, transformation(origin = {-10, 0}, extent = {{-10, -10}, {10, 10}}, rotation = 0)));
+equation
+  Cr = ramp1.y ;
+  NTU = TAeZoSysPro.HeatTransfer.Functions.ExchangerEffectiveness.Inverse.NTU_coCurrent(Eff = Eff, Cr = Cr) ;
+
+annotation(
+    experiment(StartTime = 0, StopTime = 1, Tolerance = 1e-6, Interval = 0.01));
+
+end test_NTU_coCurrent;

HeatTransfer/Functions/ExchangerEffectiveness/Inverse/test_NTU_counter.mo

+within TAeZoSysPro_testsuite.HeatTransfer.Functions.ExchangerEffectiveness.Inverse;
+
+model test_NTU_counter
+
+  parameter Modelica.SIunits.Efficiency Eff = 0.8 "Exchanger effectiveness" ; 
+  Real Cr "Ratio of thermal condutance" ;
+  Real NTU "Number of transfer unit" ;
+  Modelica.Blocks.Sources.Ramp ramp1(duration = 1, height = 1)  annotation(
+    Placement(visible = true, transformation(origin = {-10, 0}, extent = {{-10, -10}, {10, 10}}, rotation = 0)));
+equation
+  Cr = ramp1.y ;
+  NTU = TAeZoSysPro.HeatTransfer.Functions.ExchangerEffectiveness.Inverse.NTU_counterCurrent(Eff = Eff, Cr = Cr) ;
+
+annotation(
+    experiment(StartTime = 0, StopTime = 1, Tolerance = 1e-6, Interval = 0.01));
+
+end test_NTU_counter;