Copy the viscosity correlation into parahydrogen

Paper indicates it is valid for normal H2 and para-H2 Closes #2371
CoolProp · Apr 21, 2024 · f6eb037 · f6eb037
1 parent 41d449d
commit f6eb037
Showing 1 changed file with 51 additions and 0 deletions.
diff --git a/dev/fluids/ParaHydrogen.json b/dev/fluids/ParaHydrogen.json
@@ -581,6 +581,57 @@
         ],
         "type": "polynomial"
       }
+    },
+    "viscosity": {
+      "BibTeX": "Muzny-JCED-2013",
+      "dilute": {
+        "C": 2.1357e-08,
+        "a": [
+          0.20963,
+          -0.455274,
+          0.143602,
+          -0.0335325,
+          0.00276981
+        ],
+        "molar_mass": 0.00201588,
+        "molar_mass_units": "kg/mol",
+        "t": [
+          0,
+          1,
+          2,
+          3,
+          4
+        ],
+        "type": "collision_integral"
+      },
+      "epsilon_over_k": 30.41,
+      "epsilon_over_k_units": "K",
+      "higher_order": {
+        "hardcoded": "Hydrogen"
+      },
+      "initial_density": {
+        "b": [
+          -0.187,
+          2.4871,
+          3.7151,
+          -11.0972,
+          9.0965,
+          -3.8292,
+          0.5166
+        ],
+        "t": [
+          0,
+          -1,
+          -2,
+          -3,
+          -4,
+          -5,
+          -6
+        ],
+        "type": "Rainwater-Friend"
+      },
+      "sigma_eta": 2.97e-10,
+      "sigma_eta_units": "m"
     }
   }
 }