Fix unit errors in ReferenceAir.MoistAir

Author: henrikt-ma

Modelica/Media/package.mo

@@ -2698,16 +2698,24 @@ points, e.g., when an isentropic reference state is computed.
       Real der_T;
     protected
       constant SI.Time unitTime=1;
+      parameter SI.AbsolutePressure p01 = 1.e5 "state1.p at time 0";
+      parameter Real pRate1(unit = "Pa/s") = 1.e5 "state1.p rate of change";
+      parameter SI.Temperature T01 = 300 "state1.T at time 0";
+      parameter SI.TemperatureSlope Trate1 = 10 "state1.T rate of change";
+      parameter SI.AbsolutePressure p02 = 1.e5 "state2.p at time 0";
+      parameter Real pRate2(unit = "Pa/s") = 1.e5/2 "state2.p rate of change";
+      parameter SI.Temperature T02 = 340 "state2.T at time 0";
+      parameter SI.TemperatureSlope Trate2 = -20 "state2.T rate of change";
     equation
       der(medium.p) = 0.0;
       der(medium.T) = 90;
       medium.X[Medium.Air] = 0.95;
       m_flow_ext = time - 0.5;
-      state1.p = 1.e5*(1 + time);
-      state1.T = 300 + 10*time;
+      state1.p = p01 + pRate1*time;
+      state1.T = T01 + Trate1*time;
       state1.X = {time,1 - time}/unitTime;
-      state2.p = 1.e5*(1 + time/2);
-      state2.T = 340 - 20*time;
+      state2.p = p02 + pRate2*time;
+      state2.T = T02 + Trate2*time;
       state2.X = {0.5*time,1 - 0.5*time}/unitTime;
       smoothState = Medium.setSmoothState(
               m_flow_ext,