Cryogenic Fluids: helium_5
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_5 | 10.0 | 6.6099 | 28.005 | 48.348 | 0.006431 | helium | supercritical | 5 | 0.035708 | 0.019138 | 2.5952 |
| helium_5 | 12.0 | 6.0403 | 21.771 | 60.92 | 0.007579 | helium | supercritical | 5 | 0.045932 | 0.02083 | 2.8261 |
| helium_5 | 14.0 | 5.766 | 18.017 | 72.698 | 0.008487 | helium | supercritical | 5 | 0.055503 | 0.022511 | 3.0625 |
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