 
 
 
 
 
 
 
  
Properties: adiabatic, not isentropic,directional,  -inlet based restrictor
-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  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):
 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):
 .
.
 as downstream section)
 as downstream section)
 defined by
 defined by  where
 where  is the
  perimeter of the cross section.
 is the
  perimeter of the cross section. 
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.