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IDProjectCategoryView StatusLast Update
0003365OpenFOAMContributionpublic2019-10-09 15:10
Reporterhandrake0724Assigned To 
PrioritynormalSeverityminorReproducibilityhave not tried
Status newResolutionopen 
Product Versiondev 
Fixed in Version 
Summary0003365: DFBI motion solver
DescriptionI wrote a DFBI (Dynamic Fluid Body Interaction) class which cause to move computational domain with body motion.
body motion is calculated based on hydrodynamic loads and restraints.

most of the codes look like rigidBodyMeshMotion class but inherited from points0MotionSolver.
I found that restraints are not affected by ramp function but usually restraints forces are expected to work after ramp ends in order to have only flow fields developed.

This class is of use in offshore fields i.e. VIM simulations for an alternative solution to morphing mesh. others may find their own usage.

I have attached source code and tutorial case.

Please review if it is useful.
TagsNo tags attached.



2019-10-09 14:07


rigidBodyDFBIMotionSolver.tar.gz (4,707 bytes)
freeDecayingCylinder.tar.gz (3,661 bytes)

Issue History

Date Modified Username Field Change
2019-10-09 14:07 handrake0724 New Issue
2019-10-09 14:07 handrake0724 File Added: rigidBodyDFBIMotionSolver.tar.gz
2019-10-09 14:07 handrake0724 File Added: freeDecayingCylinder.tar.gz