= Dt * 4.5
Estimate R using: = MAX(0.1, 2.5 * (P_s / P_d)^0.85) (conservative approximation) ejector design calculation xls fixed
If you’d like, I can:
For a standard steam jet ejector, a common empirical correlation used in Excel-based models to find the Entrainment Ratio ( = Dt * 4
This is why the search for an is one of the most common queries on engineering forums. Engineers are tired of floating macros, broken iterative loops, and unprotected cells. They want a fixed —meaning stable, validated, and non-crashing—spreadsheet. broken iterative loops
Excel is great for preliminary sizing and parametric studies. However, for , condensing ejectors , or off-design performance maps , dedicated tools are better: