Mixed gas flow rate
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Given the flow rates and mass flow rates of the three gases, find the flow rate after mixing the three gases.
This requires knowing the volume flow rates of the three gases, adding them up, and then knowing the pipe diameter after the three gases merge to calculate the cross-sectional area, and the result can be obtained. Knowing the mass flow rate, and then knowing their respective average molecular weights, pressure, and temperature, you can calculate their respective volume flow rates. To know their respective flow rates, you also need to know their respective pipe diameters (cross-sectional areas) before mixing, and you can also calculate their respective volume flow rates.
The molecular weight, specific heat ratio, and compressibility coefficient are all different. The components, pressure, and temperature are provided and can be calculated.
The volume flow rate and mass flow rate are both known, but the pipe flow rate and pipe diameter are not known. I just want to know the flow rate of the mixed gas after mixing.
Is there any formula or method?