Dears,
I use pipesim in gathering 4 sources with different pressures ,so use multistage compressor to reach required pressure as attached file.
The case not solve due to Fewer boundary conditions must be supplied.
I entered for each source pressure & flow, and entered pressure for liquid from each 2 phase separator.
When i remove flow rates of each field and set the total flow at the end [ to no of P&Q required equal to P&Q supplied], it solve but with wrong distribution between sources.
Kindly advice how solve the case.