Spirit flow-x Function Reference page 206

Flow-X─ Function Reference
4-206
Flow-X General functions - fxGPA2172_09_M
(Saturated)
Compressibility
(Saturated)
Gross Heating
Value (Saturated)
Net Heating
Value (Saturated)
Calculations
The calculations are as documented in the GPA-2172 standard using the GPA2145 table values.
However the calculations are performed at full precision, so not with intermediate rounding as shown
in the examples of the standard.
Please note that the function uses the input composition 'as is', so does not apply normalization to 1.


compressibility of
saturated air
When the water fraction input value is above the water fraction of the saturated gas then
the function continues its calculations without any correction.
GPA-2145 standard edition 2009 does not specify properties for hydrogen, argon and
carbon monoxide. The function processes these components like the other components but
with all property values set to 0
- Z_SAT
MJ/kg MASGHV_SAT
MJ/m3 VOLNHV_SAT
0
0
0