7.6.2.17.3. Density

Syntax

Bulk Mass Density [{of} SpeciesName] = Density ()

Scope

Aria Material

Summary

Provides the mass term for the mass balance equation where bulk mass density is copied from density.

Description

For species $i$ , this model provides the bulk mass density and its temporal derivative resulting in the mass term

$\dfrac{\partial \rho_{i, s}}{\partial t}.$

where $rho_{i,s}$ is species solid phase density. If no species is set, this is applied to the general property. This model is only applicable to the solid phase density (or no material phase), where the bulk mass density is per total volume and not per phase volume.

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