USE_BACK_DIFFUSION

This command is for the SCHEIL module.

The Scheil with back diffusion feature is only available for systems with diffusion data, i.e. this model requires the use of a mobility database.

About the Scheil-Gulliver Solidification Simulations

The USE_BACK_DIFFUSION command enables back diffusion in the solid primary phase. Once enabled, there are additional prompts and settings that are included and described with the START_WIZARD command.

Syntax	USE_BACK_DIFFUSION
Prompt	Use back diffusion? /N/ The default (N) does not use back diffusion. If you choose Y, then back diffusion is used. When the Solute Trapping command is enabled, the USE_BACK_DIFFUSIONcommand is automatically disabled (set to N).