Find equilibrium pressure when two air tanks are connected.
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Use the Two-Tank Pressure Equalization Calculator to find equilibrium pressure when two air tanks are connected. The calculator uses Tank 1 volume, Tank 1 pressure, Tank 2 volume, Tank 2 pressure and Air temperature and reports final equilibrium pressure.
Read the result in the context of the selected units and pressure basis. For this tool, the primary outputs are final equilibrium pressure. Change one input at a time when comparing scenarios so the effect of each variable remains clear.
PneumaForge applies this verified method: For two rigid tanks brought to common pressure and common final temperature: conserve mass/moles. If T1=T2=Tfinal, P_f=(P1V1+P2V2)/(V1+V2). The functional engine is shared with related tools in the gas-state family, while this page solves the specific intent represented by two air tanks pressure equalization calculator.
For two rigid tanks brought to common pressure and common final temperature: conserve mass/moles. If T1=T2=Tfinal, P_f=(P1V1+P2V2)/(V1+V2).Reproducible example: start with the calculator's default values (Tank 1 volume = 500; Tank 1 pressure = 7; Tank 2 volume = 500; Tank 2 pressure = 1) and calculate the result. Then change the variable most relevant to your application and compare the new final equilibrium pressure against the baseline.
No condensation/reaction; ideal gas; final thermal model explicit.
It is designed to find equilibrium pressure when two air tanks are connected. The reported outputs are final equilibrium pressure.
The calculator uses Tank 1 volume, Tank 1 pressure, Tank 2 volume, Tank 2 pressure and Air temperature. Only use values that represent the same operating condition or design case.
The calculation follows: For two rigid tanks brought to common pressure and common final temperature: conserve mass/moles. If T1=T2=Tfinal, P_f=(P1V1+P2V2)/(V1+V2). The page also states the assumptions that define where the method is valid.
No condensation/reaction; ideal gas; final thermal model explicit.
Yes. PneumaForge converts supported units through canonical engineering units. For compressed-air reference flows and pressure bases, the reference pressure and temperature must also remain consistent.