*PVNRT

Data format:

One or several lines with 5 parameters each, as follows:

IGR Delta_P M CSTR Temp

Status :

Optional

Purpose :

Tu update internal density based on perfect gas law PV=NRT with P: pressure, V: volume, N: number of mol, R : constant (default 8.314) and T: temperature.

Details :

Parameter	Description
IGR	Group number in which density is to be adapted
Delta_P	Difference between internal and external pressure to compute internal pressure from external pressure (Pa)
M	kg/mol of internal fluid
CSTR	R constant
Temp	Temperature in C (if a temperature profile is provided, it will be used instead of the reference temperature)