7.6.4.2.19. From_Species

Syntax: Density [{of} SpeciesName] = From_Species ()
Scope: Aria Material
Summary: Computes an overall density from species concentrations
Description: Computes an overall density by summing the species concentration ( $c_i$ ) and molecular weight ( $MW_i$ ) product

$\rho = \sum_i MW_i c_i$

Parameter	Value	Default
{of}	{of \| species \| subindex}	–
SpeciesName	string	–