From 64b534d4023d012b3aa5d7c2882e0bcfc8a27b97 Mon Sep 17 00:00:00 2001
From: Felix MARSOLLIER <fm4b8dfn@dsp1027505>
Date: Tue, 8 Nov 2022 09:41:21 +0100
Subject: [PATCH] bug fix: wrong input for saturation density calculation

---
 FluidDynamics/BasesClasses/Interface_liq_gas.mo | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/FluidDynamics/BasesClasses/Interface_liq_gas.mo b/FluidDynamics/BasesClasses/Interface_liq_gas.mo
index 5e7a96e..3617a43 100644
--- a/FluidDynamics/BasesClasses/Interface_liq_gas.mo
+++ b/FluidDynamics/BasesClasses/Interface_liq_gas.mo
@@ -100,8 +100,8 @@ equation
   Q_flow_conv = h_cv * A * dT;
   
 // Evapocondensation heat flow rate calculation
-  //d_sat = Medium.saturationPressure(heatPort_a.T) / (heatPort_a.T * Modelica.Constants.R / Medium.MMX[Medium.Water]);
-  d_sat = MediumLiquid.dewDensity(sat) ;
+  d_sat = Medium.saturationPressure(heatPort_a.T) / (heatPort_a.T * Modelica.Constants.R / Medium.MMX[Medium.Water]);
+  //d_sat = MediumLiquid.dewDensity(sat) ;
   betaV = h_cv / (sum(flowPort_b.d) * cp);
   m_flow_evap = betaV * (d_sat - flowPort_b.d[Medium.Water]) * A;
   Q_flow_evap = m_flow_evap * Medium.enthalpyOfVaporization(heatPort_a.T);
-- 
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