I have not seen any paper about this. Gas flow may have chocking condition at orifice and vent inlet/exit but Liquid flow is not because of imcompressible flow. So, Bernoulli’s equation is enough to calculate pressure drop, then calculate momentum force and thrust.
In my opinion, generally liquid PSV is used for low pressure and utility system as pressure relief device rather than safety valve. So, do we really need to calculate this flow seriously
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Sun Wee