Updated reference states for a few fluids

Signed-off-by: Ian Bell <ian.h.bell@gmail.com>

dev/fluids/D5.json

@@ -169,6 +169,12 @@
             3
           ], 
           "type": "IdealGasHelmholtzCP0PolyT"
+        }, 
+        {
+          "a1": 1.14677427554e-08, 
+          "a2": -8.98010396499625e-09, 
+          "reference": "NBP", 
+          "type": "IdealGasHelmholtzEnthalpyEntropyOffset"
         }
       ], 
       "alphar": [

dev/fluids/D6.json

@@ -160,6 +160,12 @@
             786.8
           ], 
           "type": "IdealGasHelmholtzCP0AlyLee"
+        }, 
+        {
+          "a1": 16.2776881308826, 
+          "a2": -9.86112982952628, 
+          "reference": "NBP", 
+          "type": "IdealGasHelmholtzEnthalpyEntropyOffset"
         }
       ], 
       "alphar": [

dev/fluids/MD2M.json

@@ -160,6 +160,12 @@
             795.1
           ], 
           "type": "IdealGasHelmholtzCP0AlyLee"
+        }, 
+        {
+          "a1": 9.28428984830427, 
+          "a2": -5.60685303331121, 
+          "reference": "NBP", 
+          "type": "IdealGasHelmholtzEnthalpyEntropyOffset"
         }
       ], 
       "alphar": [

dev/fluids/MDM.json

@@ -160,6 +160,12 @@
             802.6
           ], 
           "type": "IdealGasHelmholtzCP0AlyLee"
+        }, 
+        {
+          "a1": 5.47852885342047, 
+          "a2": -3.27047097040424, 
+          "reference": "NBP", 
+          "type": "IdealGasHelmholtzEnthalpyEntropyOffset"
         }
       ], 
       "alphar": [

dev/fluids/n-Heptane.json

@@ -189,8 +189,8 @@
           "type": "IdealGasHelmholtzCP0AlyLee"
         }, 
         {
-          "a1": 12.074735872679, 
-          "a2": 0.396593920495013, 
+          "a1": 12.1096994176959, 
+          "a2": 0.37483941500785, 
           "reference": "NBP", 
           "type": "IdealGasHelmholtzEnthalpyEntropyOffset"
         }

dev/fluids/n-Hexane.json

@@ -189,8 +189,8 @@
           "type": "IdealGasHelmholtzCP0AlyLee"
         }, 
         {
-          "a1": 7.54412311172904, 
-          "a2": 1.9588321919336, 
+          "a1": 7.55444021933976, 
+          "a2": 1.95248104655686, 
           "reference": "NBP", 
           "type": "IdealGasHelmholtzEnthalpyEntropyOffset"
         }

dev/fluids/n-Octane.json

@@ -191,8 +191,8 @@
           "type": "IdealGasHelmholtzCP0AlyLee"
         }, 
         {
-          "a1": 17.0932970417682, 
-          "a2": -1.34021106799738, 
+          "a1": 17.1871525209699, 
+          "a2": -1.39902544739164, 
           "reference": "NBP", 
           "type": "IdealGasHelmholtzEnthalpyEntropyOffset"
         }

dev/fluids/n-Pentane.json

@@ -192,8 +192,8 @@
           "type": "IdealGasHelmholtzCP0AlyLee"
         }, 
         {
-          "a1": 4.11648828151669, 
-          "a2": 3.14461837741631, 
+          "a1": 4.12081292405308, 
+          "a2": 3.14199957169349, 
           "reference": "NBP", 
           "type": "IdealGasHelmholtzEnthalpyEntropyOffset"
         }