After building your sheet, validate it against a known standard.

$$V_m = M_m \times \sqrtk \cdot R \cdot T_m$$

Best for (e.g., steam jet vacuum systems). Assumes mixing occurs at constant pressure (ideal for supersonic motive flow).

If you design multiple ejectors for different clients, log each design in a database sheet and analyze trends (e.g., which CR range gives highest efficiency).

The sheet instantly shows if the ejector is feasible in a single stage or needs multiple stages.