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Revision as of 05:37, 31 July 2023 by 173.215.27.101 (talk) (Simulation Mechanics)
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  • stationpedia has simple phase diagrams for all Gasses, a more complex phase change diagram can be located Here

Gas may refer to:


Gases

Name Filter Color Molar Heat Capacity Latent Heat Freezing Point Boiling Point at 100KPa Minimum Condensation Maximum Liquid Temperature
Carbon Dioxide (CO2) Gray 28.2 0.6kJ/MOL 218K°/-55.3C° N/A. 517kPa at 218K°/-55.3C° 265K°/-8.1C° at 6000KPa
Nitrogen (N2) Black 20.6 0.5kJ/MOL 40k°/-233C° 75K°/-198C° 6.3kPa at 40K°/233C° 190K°/-83C° at 6000kPa
Nitrous Oxide (N2O) Green 37.2 4kJ/MOL 252K°/-21C° N/A 800KPa at 252K°/-21C° 431K/158C° at 2000kPa
Oxygen (O2) White 21.1 0.8kJ/Mol 56.4K°/-217C° 90K°/-183C° 6.3kPa at 56.4K/-217 C° 162k°/-111C° at 6000kPa
Pollutant (X) Yellow 24.8 2 kJ/MOL 173k°/-99.8C° N/A 1800kPa at 173K°/-99.8C° 425K°/152C° at 6000kPa
Volatiles (H2) Red 20.4 1kJ/MOL 81.6K°/-192C° 112K°/-162C° 6.3kPa at 81.6K°/-192C° 195K°/-78.1C° at 6000kPa
Steam (H20) Blue 72 8kJ/MOL 273K°/0C° 373k°/100C° 6.3kPa at 273K°/0C° 643k°/370C° at 6000kPa

* phase change has been added to the game system and most gasses now have an associated [Liquid] and a pure Solids phase .

Mixtures

Name Contents Tank Color Notes
Fuel 67% H2, 33%O2 Orange Autoignition at 573.15K°/300C°
HydroNox 50%H2, 50%N2O N/A. Autoignition at 323.15K°/50C°
Air 75% N2, 25% O2 White 16kPa Partial Pressure O2 minimum is required for human player breathing. Hyperoxia is not simulated.

Simulation Mechanics

  • Partial ideal gas law (PV=nRT) is simulated.
  • Phase change is simulated.
  • Thermal radiation is simulated; follows game rules versus real-life laws (radiated infrared is not absorbed by nearby objects).
  • Fluid dynamics are not simulated, but thermal convection is partially simulated.
  • Each environment grid cube acts as a single point and each connected pipe network acts as a single point.
  • All pumps/mixer also act as a check valve.
  • Gas stoichiometry is partially utilized. Some reactions do not reflect real-life.
  • Gas pressure determines liquid pressure; gravity/height is ignored.
  • Pipes have arbitrary stress value determined by amount of non-correct phase of substance within them (liquid in a gas pipe).
  • [bug?] Liquid temperature is controlled by gas temperature. (if no gas present, liquid heater will not function)