The Relief Valve Synthesis output requires that both the Thermodynamic Entropy and Subsonic Vent Exit limits be greater than 1.0. Otherwise, the thrust value is to be ignored.

We are evaluating existing installations where we are stuck with what exists. Generally, we have been able to meet the Thermodynamic Entropy condition, but are not able to meet the Subsonic Vent Exit limit.

My question is: What is the basis for the determination of the Subsonic Vent Exit Limit? or How does Caesar compute this, what is it a ratio of?

Regards,