EBSILON®Professional Online Documentation
The term “two“-phase fluid refers to the fact, that these are fluids with at least one phase transition, typically between a liquid and a gaseous phase.
For H2O and CO2 meanwhile all three phases (liquid, solid, gaseous) are supported.
A substance can be selected for each component 1 or 33, so that different two-phase-substances can be used in one model. However, it is not possible to mix different substances, because the thermodynamic behaviour of a mixture is completely different from that of the individual fluids.
Use the combo box FMED (type of medium) to select the desired library or fluid resp.
You can use other fluids defined by yourself via linking a DLL created by you (User2PhaseDll), which contains the desired material values. Use FMED > 0 to do this. The substances contained in the DLL then appear in the combo box FMED.
The functions density, heat conductivity, kinematic and dynamic viscosity are available for User2Phase fluids, too, in particular also for Refprop fluids.
| Library name / Fluid name | FMED |
| 1,1,1,2-tetrafluoroethane | -1060 |
| 1,3-Butadiene | -1148 |
| 1,3-dimethylbenzene | -1136 |
| 1,4-Dimethylbenzene | -1139 |
| 1-Butene | -1000 |
| 1-butyne | -1149 |
| 1-chloro-3,3,3-trifluoroprop-1-propene | -1141 |
| 1-Pentene | -1150 |
| 2,2,2-Trifluoroethyl-difluoromethyl-ether | -1145 |
| 2,2,4-Trimethylpentane (C8H18) | -1135 |
| 2,2-Dimethylbutane (Neohexane) | -1151 |
| 2,2-Dimethylpropane/Neopentane | -1039 |
| 2,3-Dimethylbutane | -1152 |
| 2-Methylbutane/i-Pentane | -1032 |
| 2-Methylpropene (i-Butene) | -1030 |
| 3-Methylpentane | -1153 |
| Acetone | -1001 |
| Acetylene (C2H2) | -1154 |
| Air A | -1002 |
| AIR file=AIR.MIX | -2000 |
| AMARILLO file=AMARILLO.MIX | -2055 |
| Ammonia (NH3) | -1003 |
| Argon (Ar) | -1004 |
| Benzene (C6H6) | -1005 |
| Butane (C4H10) | -1006 |
| Carbon dioxide (CO2) | -1013 |
| Carbon monoxide (CO) | -1012 |
| Carbon monoxide sulfide / Carbonyl sulfide | -1014 |
| chlorine | -1158 |
| chlorobenzene | -1159 |
| Cis-2-butene | -1008 |
| cyclobutene | -1160 |
| Cyclohexane | -1015 |
| Cyclopentane | -1092 |
| CycloPropane | -1016 |
| D4 C8H24O4S | -1093 |
| D5 C10H30O5 | -1094 |
| D6 C12H36Si | -1095 |
| Decafluorobutane | -1009 |
| Deuterium | -1017 |
| Dichloroethane | -1168 |
| diethanolamine | -1170 |
| Diethyl ether | -1132 |
| dimethyl carbonate | -1096 |
| Dimethylether | -1020 |
| docosane | -1156 |
| Dodecafluoro-2-methylpentan-3-one | -1137 |
| Dodecafluoropentane | -1010 |
| EKOFISK file=EKOFISK.MIX | -2056 |
| Ethane (C2H6) | -1021 |
| Ethanol | -1022 |
| Ethylene (Ethen) | -1023 |
| Ethylene glycol | -1171 |
| EthyleneOxide | -1147 |
| Fluorine F2 | -1024 |
| GLFCOAST file=GLFCOAST.MIX | -2057 |
| Heavy water | -1018 |
| Helium | -1026 |
| Heptane (C7H16) | -1027 |
| hexadecane | -1155 |
| Hexafluoropropene | -1140 |
| Hexane (C6H14) | -1028 |
| HIGHCO2 file=HIGHCO2.MIX | -2058 |
| HIGHN2 file=HIGHN2.MIX | -2059 |
| Hydrogen (H2) | -1029 |
| Hydrogen chloride (HCl) | -1134 |
| Hydrogen sulphide (H2S) | -1025 |
| Iso-Butane (2-Methylpropane) | -1033 |
| Isohexane | -1031 |
| Krypton | -1034 |
| Lib_C10H22 | -30 |
| Lib_C2H5OH_Ethanol | -7 |
| Lib_C3H6O | -23 |
| Lib_C5H10 | -24 |
| Lib_C5H12_ISO | -25 |
| Lib_C5H12_NEO | -26 |
| Lib_C6H14 | -27 |
| Lib_C7H8 | -28 |
| Lib_C9H20 | -29 |
| Lib_CH3OH_Methanol | -6 |
| Lib_CO | -31 |
| Lib_CO2_3_Phases | -3 |
| Lib_COS | -32 |
| Lib_D4 | -8 |
| LIB_D5 | -9 |
| Lib_D6 | -10 |
| Lib_H2_normal | -11 |
| Lib_H2_para | -12 |
| Lib_H2S | -33 |
| Lib_HE | -13 |
| Lib_Ice_3_Phases | -2 |
| Lib_IF67 | -37 |
| Lib_IF97 | -36 |
| Lib_IF97_SBTL | -38 |
| Lib_IsoButan | -5 |
| Lib_MD2M | -15 |
| Lib_MD3M | -16 |
| Lib_MD4M | -17 |
| Lib_MDM | -14 |
| Lib_MM | -18 |
| Lib_N2 | -19 |
| Lib_N2O | -34 |
| Lib_nButan | -4 |
| Lib_NH3 | -1 |
| Lib_Propan | -20 |
| Lib_R134A | -21 |
| Lib_RealAir | -22 |
| Lib_SO2 | -35 |
| MD2M C10H30 | -1097 |
| MD3M C12H36 | -1098 |
| MD4M C14H42 | -1099 |
| MDM C8H24O2 | -1100 |
| Methane (CH4) | -1035 |
| Methanol (CH3OH) | -1036 |
| Methyl chloride | -1142 |
| methyl linoleate | -1101 |
| methyl linoleate | -1102 |
| methyl oleate | -1104 |
| methyl palmitate | -1105 |
| methyl stearate | -1106 |
| Methyl trifluoromethyl ether | -1143 |
| Methylcyclohexane | -1090 |
| Methyl-heptafluoropropyl-ether | -1146 |
| Methyl-pentafluoroethyl-ether | -1144 |
| MM C6H18OSi | -1103 |
| monoethanolamine | -1172 |
| n-Decane | -1019 |
| n-Dodecane | -1007 |
| Neon | -1038 |
| NGSAMPLE file=NGSAMPLE.MIX | -2072 |
| Nitrogen (N2) | -1041 |
| Nitrogen trifluoride | -1040 |
| Nitrous oxide (laughing gas) | -1037 |
| n-Nonane | -1042 |
| n-Octane | -1043 |
| n-Pentane (C5H12) | -1046 |
| n-Undecane | -1131 |
| orthohydrogen | -1107 |
| ortho-Xylene | -1138 |
| Oxygen (O2) | -1044 |
| Parahydrogen | -1045 |
| perfluorohexane | -1157 |
| Phenylethane | -1133 |
| Propadiene (Allene) | -1161 |
| Propane (C3H8) | -1047 |
| Propen | -1048 |
| Propylcyclohexane | -1091 |
| propylene oxide | -1162 |
| Propyne CH3 | -1049 |
| R11 CCl3F | -1050 |
| R1123 | -1163 |
| R113 CCl2FC | -1051 |
| R114 CClF2C | -1052 |
| R115 CClF2C | -1053 |
| R116 CF3CF3 | -1054 |
| R12 CCl2F2 | -1055 |
| R1224yd(Z) | -1164 |
| R123 CHCl2C | -1056 |
| R1234yf CF3 | -1108 |
| R1234ze CHF | -1109 |
| R1234ze(Z) | -1165 |
| R124 CHClFC | -1057 |
| R1243zf | -1166 |
| R125 CHF2CF | -1058 |
| R13 CClF3 | -1059 |
| R1336mzz(Z) | -1167 |
| R14 CF4 co | -1061 |
| R141B CCl2F | -1062 |
| R142B CClF2 | -1063 |
| R143A CF3CH | -1064 |
| R152A CHF2C | -1065 |
| R161 C2H5F | -1110 |
| R21 CHCl2F | -1066 |
| R218 CF3CF2 | -1067 |
| R22 CHClF2 | -1068 |
| R227EA CF3C | -1069 |
| R23 CHF3 | -1070 |
| R236EA CF3C | -1071 |
| R236FA CF3C | -1072 |
| R245CA CHF2 | -1073 |
| R245FA CF3C | -1074 |
| R32 CH2F2 | -1075 |
| R365MFC CF3 | -1076 |
| R401A file=R401A.MIX | -2001 |
| R401B file=R401B.MIX | -2002 |
| R401C file=R401C.MIX | -2003 |
| R402A file=R402A.MIX | -2004 |
| R402B file=R402B.MIX | -2005 |
| R403A file=R403A.MIX | -2006 |
| R403B file=R403B.MIX | -2007 |
| R404A | -1077 |
| R404A file=R404A.MIX | -2008 |
| R405A file=R405A.MIX | -2009 |
| R406A file=R406A.MIX | -2010 |
| R407A file=R407A.MIX | -2011 |
| R407B file=R407B.MIX | -2012 |
| R407C | -1078 |
| R407C file=R407C.MIX | -2013 |
| R407D file=R407D.MIX | -2014 |
| R407E file=R407E.MIX | -2015 |
| R407F file=R407F.MIX | -2073 |
| R407G file=R407G.MIX | -2079 |
| R407H file=R407H.MIX | -2080 |
| R408A file=R408A.MIX | -2016 |
| R409A file=R409A.MIX | -2017 |
| R409B file=R409B.MIX | -2018 |
| R41 CH3F | -1079 |
| R410A | -1080 |
| R410A file=R410A.MIX | -2019 |
| R410B file=R410B.MIX | -2020 |
| R411A file=R411A.MIX | -2021 |
| R411B file=R411B.MIX | -2022 |
| R412A file=R412A.MIX | -2023 |
| R413A file=R413A.MIX | -2024 |
| R414A file=R414A.MIX | -2025 |
| R414B file=R414B.MIX | -2026 |
| R415A file=R415A.MIX | -2027 |
| R415B file=R415B.MIX | -2028 |
| R416A file=R416A.MIX | -2029 |
| R417A file=R417A.MIX | -2030 |
| R417B file=R417B.MIX | -2081 |
| R417C file=R417C.MIX | -2082 |
| R418A file=R418A.MIX | -2031 |
| R419A file=R419A.MIX | -2032 |
| R419B file=R419B.MIX | -2083 |
| R420A file=R420A.MIX | -2033 |
| R421A file=R421A.MIX | -2034 |
| R421B file=R421B.MIX | -2035 |
| R422A file=R422A.MIX | -2036 |
| R422B file=R422B.MIX | -2037 |
| R422C file=R422C.MIX | -2038 |
| R422D file=R422D.MIX | -2039 |
| R422E file=R422E.MIX | -2084 |
| R423A file=R423A.MIX | -2040 |
| R424A file=R424A.MIX | -2041 |
| R425A file=R425A.MIX | -2042 |
| R426A file=R426A.MIX | -2043 |
| R427A file=R427A.MIX | -2044 |
| R428A file=R428A.MIX | -2045 |
| R429A file=R429A.MIX | -2060 |
| R430A file=R430A.MIX | -2061 |
| R431A file=R431A.MIX | -2062 |
| R432A file=R432A.MIX | -2063 |
| R433A file=R433A.MIX | -2064 |
| R433B file=R433B.MIX | -2085 |
| R433C file=R433C.MIX | -2086 |
| R434A file=R434A.MIX | -2065 |
| R435A file=R435A.MIX | -2067 |
| R436A file=R436A.MIX | -2068 |
| R436B file=R436B.MIX | -2069 |
| R437A file=R437A.MIX | -2070 |
| R438A file=R438A.MIX | -2066 |
| R439A file=R439A.MIX | -2087 |
| R440A file=R440A.MIX | -2088 |
| R441A file=R441A.MIX | -2074 |
| R442A file=R442A.MIX | -2075 |
| R443A file=R443A.MIX | -2076 |
| R444A file=R444A.MIX | -2077 |
| R444B file=R444B.MIX | -2089 |
| R445A file=R445A.MIX | -2090 |
| R446A file=R446A.MIX | -2091 |
| R447A file=R447A.MIX | -2092 |
| R447B file=R447B.MIX | -2093 |
| R448A file=R448A.MIX | -2094 |
| R449A file=R449A.MIX | -2095 |
| R449B file=R449B.MIX | -2096 |
| R449C file=R449C.MIX | -2097 |
| R450A file=R450A.MIX | -2098 |
| R451A file=R451A.MIX | -2099 |
| R451B file=R451B.MIX | -2100 |
| R452A file=R452A.MIX | -2101 |
| R452B file=R452B.MIX | -2102 |
| R452C file=R452C.MIX | -2103 |
| R453A file=R453A.MIX | -2104 |
| R454A file=R454A.MIX | -2105 |
| R454B file=R454B.MIX | -2106 |
| R454C file=R454C.MIX | -2107 |
| R455A file=R455A.MIX | -2108 |
| R456A file=R456A.MIX | -2109 |
| R457A file=R457A.MIX | -2110 |
| R458A file=R458A.MIX | -2111 |
| R459A file=R459A.MIX | -2112 |
| R459B file=R459B.MIX | -2113 |
| R460A file=R460A.MIX | -2114 |
| R460B file=R460B.MIX | -2115 |
| R500 file=R500.MIX 20 | -2046 |
| R501 file=R501.MIX 20 | -2047 |
| R502 file=R502.MIX 20 | -2048 |
| R503 file=R503.MIX 20 | -2049 |
| R504 file=R504.MIX 20 | -2050 |
| R507A | -1081 |
| R507A file=R507A.MIX | -2051 |
| R508A file=R508A.MIX | -2052 |
| R508B file=R508B.MIX | -2053 |
| R509A file=R509A.MIX | -2054 |
| R510A file=R510A.MIX | -2071 |
| R511A file=R511A.MIX | -2116 |
| R512A file=R512A.MIX | -2078 |
| R513A file=R513A.MIX | -2117 |
| R513B file=R513B.MIX | -2118 |
| R515A file=R515A.MIX | -2119 |
| RC318 | -1082 |
| Refprop user-defined fluid 01 | -1111 |
| Refprop user-defined fluid 02 | -1112 |
| Refprop user-defined fluid 03 | -1113 |
| Refprop user-defined fluid 04 | -1114 |
| Refprop user-defined fluid 05 | -1115 |
| Refprop user-defined fluid 06 | -1116 |
| Refprop user-defined fluid 07 | -1117 |
| Refprop user-defined fluid 08 | -1118 |
| Refprop user-defined fluid 09 | -1119 |
| Refprop user-defined fluid 10 | -1120 |
| Refprop user-defined fluid 11 | -1121 |
| Refprop user-defined fluid 12 | -1122 |
| Refprop user-defined fluid 13 | -1123 |
| Refprop user-defined fluid 14 | -1124 |
| Refprop user-defined fluid 15 | -1125 |
| Refprop user-defined fluid 16 | -1126 |
| Refprop user-defined fluid 17 | -1127 |
| Refprop user-defined fluid 18 | -1128 |
| Refprop user-defined fluid 19 | -1129 |
| Refprop user-defined fluid 20 | -1130 |
| Sulfur hexafluoride | -1083 |
| Sulphur dioxide (SO2) | -1084 |
| Toluene (Toluol) | -1086 |
| Trans-2-butene | -1085 |
| Trifluoroiodomethane | -1011 |
| vinyl chloride | -1169 |
| Water | -1087 |
| Xenon | -1088 |