PARA_EQUILIBRIUM_MODEL

Turns on the para-equilibrium model in the simulation. Using this model implies that the local equilibrium assumption is no longer valid and that substitutional components are regarded as one composite component.

The model is limited to treating only one single moving interface in one cell.

See the Diffusion Module (DICTRA) example EXH2, which is briefly described in Deviation from Local Equilibrium Examples

Syntax

para_equilibrium_model

Prompts

Enable paraeq

Enables or disables the use of this model by using one of the key words YES or NO.

 

Auto

Choose this to set it to the value at the region’s lower or upper boundary.

 

Value %

Enter a value followed by a percentage sign (%) to set it to a certain percentage from the moving boundary inside the region.

 

-Value

Enter a hyphen (-) followed by a value to set it to a fixed distance from the moving boundary.

 

Value

Enter a value to set the composition to that specific value,