58 lines
1.2 KiB
Plaintext
58 lines
1.2 KiB
Plaintext
"CFDEMproject Website"_lws - "Main Page"_main :c
|
|
|
|
:link(lws,http://www.cfdem.com)
|
|
:link(main,CFDEMcoupling_Manual.html)
|
|
|
|
:line
|
|
|
|
forceModel ArchimedesIB command :h3
|
|
|
|
[Syntax:]
|
|
|
|
Defined in "couplingProperties"_CFDEMcoupling_dicts.html#couplingProperties
|
|
dictionary.
|
|
|
|
forceModels
|
|
(
|
|
ArchimedesIB
|
|
);
|
|
ArchimedesIBProps
|
|
\{
|
|
gravityFieldName "gravity";
|
|
voidfractionFieldName "voidfraction";
|
|
\} :pre
|
|
|
|
{gravity} = name of the finite volume gravity field :ulb,l
|
|
{voidfraction} = name of the finite volume voidfraction field :l
|
|
:ule
|
|
|
|
[Examples:]
|
|
|
|
forceModels
|
|
(
|
|
ArchimedesIB
|
|
);
|
|
ArchimedesIBProps
|
|
\{
|
|
gravityFieldName "g";
|
|
voidfractionFieldName "voidfractionNext";
|
|
\} :pre
|
|
|
|
[Description:]
|
|
|
|
The force model performs the calculation of forces (e.g. fluid-particle
|
|
interaction forces) acting on each DEM particle. The {ArchimedesIB} model is a
|
|
model that calculates the ArchimedesIB' volumetric lift force stemming from
|
|
density difference of fluid and particle. This model is especially suited for
|
|
resolved CFD-DEM simulations where the particle is represented by immersed
|
|
boundary method.
|
|
|
|
[Restrictions:]
|
|
|
|
Only for immersed boundary solvers.
|
|
|
|
[Related commands:]
|
|
|
|
"forceModel"_forceModel.html
|
|
|