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Subsection 4.10.2: General Specification of Multiphasic Materials Up Section 4.10: Triphasic and Multiphasic Materials Subsubsection 4.10.3.1: Starling Equation

### 4.10.3 Solvent Supply Materials

Solvent supply materials may be used to simulate an external source of solvent, such as supply from microvasculature that is not modeled explicitly. The solvent supply term, , appears in the mass balance relation for the mixture, has units of reciprocal time [t]; it represents the rate at which the volume fraction of solvent changes with time.

Subsection 4.10.2: General Specification of Multiphasic Materials Up Section 4.10: Triphasic and Multiphasic Materials Subsubsection 4.10.3.1: Starling Equation