7.6.7.7.1. Correlation

Syntax

Gnielinski Film Gradient Correction [{of} SpeciesName] = Correlation (Phase = phase | [Gas_Exponent = gas_exponent] | [Bulk_Node_Interface = bulk_node_interface])

Scope

Aria Material

Summary

Correction factor for difference between near-wall and bulk fluid state for Gnielinski pipe and annulus correlations.

Parameter	Value	Default
{of}	{of | species | subindex}	–
SpeciesName	string	–
phase	“string”	–
gas_exponent	real	0.45
bulk_node_interface	“string”	FALSE