You might ask: Why not use commercial CFD or dedicated software like Aspen EDR?
: A Visual Basic program that handles complex inputs like molecular weight to calculate the best nozzle and mixing diameters. Professional Tip: The "Industry Standard" Lempor Ejector Calculator Beta 1.1 | PDF | Steam Locomotive ejector design calculation xls
This yields: (A_t \approx 1.47 \times 10^-5 \text m^2) You might ask: Why not use commercial CFD
The most widely cited paper for steam ejector design calculations is: Evaluation of Steam Ejectors ejector design calculation xls