fix heat/gran/conduction/fast command

Purpose

Specialized heat conduction for “fast DEM” simulations.

Warning

GPU support for this command has not been tested and may not work as expected.

Syntax

fix ID group-ID heat/gran/conduction/fast heat_gran_conduction_keywords heat_gran_conduction_values state_0 ID-state_0

  • ID, group-ID are documented in fix command

  • heat/gran/conduction/fast = style name of this fix command

  • heat_gran_conduction_keywords and heat_gran_conduction values are documented in fix heat/gran/conduction command

  • state_0 = obligatory keyword

  • ID-state_0 = ID of a fix ave/euler/custom/temporal/steadystate that defines the field values for the steady state

Examples

fix heattransfer all heat/gran/conduction/fast initial_temperature 300. store_contact_data yes state_0 statistics

Description

Extension of the standard heat/gran/conduction command.

Calculates heat conduction between particles in the framework of “fast DEM” simulations as explained in fastDEM guide. The corresponding steady state is stored in a fix ave/euler/custom/temporal/steadystate as defined by the state_0 keyword.

Restrictions

none

Default

none