Restrictor, Exit

Properties: adiabatic, not isentropic,directional, $ A$-inlet based restrictor

An exit element is used to model the exit from a gas pipe into a large chamber. For an exit the value of $ \zeta$ is 1. It is described by the following constants (to be specified in that order on the line beneath the *FLUID SECTION, TYPE=RESTRICTOR EXIT card):

By specifying the parameter LIQUID on the *FLUID SECTION card the loss is calculated for liquids. In the absence of this parameter, compressible losses are calculated.