Real gas uses the Van der Waals model; ideal gas uses PV = nRT.
Each preset defines the working tank volume, material, empty assembly mass, and rated working pressure.
Compressor Air and non-Air booster output use separate pressure limits; decanting remains source-pressure limited.
Load compatible JSON files, review the proposed entries, then import only the new presets you select.
Reset presets, supply banks, and theme to the built-in defaults. This clears all saved app data.
Volume, material, mass, and working pressure come from the selected preset.
Used for the surrounding conditions and the starting gas calculation state.
Shared by compressor and supply-bank transfers; source-specific temperature modifiers still apply.
Estimated pressure-gauge readings after the cylinder equilibrates at each water temperature.
The solid region connects Air, pure oxygen, and pure helium. The dotted boundary includes pure nitrogen. A dashed line connects the initial and target mixes; arrows show the blend sequence. Open the Tank summary tab for the plotted mix and stage values.
Temperature and pressure history appears when a completed blend protocol is available.
Hover either graph to inspect time, temperature, and pressure.
Chart data appears when a feasible blend is available.