Cryogenic Fluids: helium_1
Cryogenic fluid thermodynamic properties — density, enthalpy, entropy, cp, viscosity, and thermal conductivity for helium, hydrogen, argon, neon, and methane at cryogenic temperatures and various pressures
| fluid pressure | temp K | cp kJ kgK (kJ/kgK) | density kg m3 (kg/m3) | enthalpy kJ kg (kJ/kg) | entropy kJ kgK (kJ/kgK) | fluid | phase | pressure bar (bar) | specific volume m3 kg (m3/kg) | thermal conductivity W mK (W/mK) | viscosity uPa s (uPa*s) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| helium_1 | 10.2 | 5.4027 | 4.8481 | 56.439 | 10.348 | helium | vapor | 1 | 0.20627 | 0.017113 | 2.2891 |
| helium_1 | 12.2 | 5.3348 | 4.0082 | 67.169 | 11.309 | helium | vapor | 1 | 0.24949 | 0.019228 | 2.5855 |
| helium_1 | 14.2 | 5.2959 | 3.4222 | 77.797 | 12.115 | helium | vapor | 1 | 0.29221 | 0.021171 | 2.8622 |
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