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Subsubsection 4.10.1.3: Prescribed Initial Conditions Up Subsection 4.10.1: Guidelines for Multiphasic Analyses Subsubsection 4.10.1.5: Prescribed Electric Current Density

#### 4.10.1.4 Prescribed Effective Solute Flux

The finite element formulation for multiphasic materials in FEBio requires that the natural boundary condition for solute be prescribed as , where is the effective solute flux. For a mixture containing only neutral solutes ( ), it follows that .
Subsubsection 4.10.1.3: Prescribed Initial Conditions Up Subsection 4.10.1: Guidelines for Multiphasic Analyses Subsubsection 4.10.1.5: Prescribed Electric Current Density