Hi all, I’m currently trying to couple multiphase solver in OpenFOAM (for the fluid domain) and an in-house code (for the solid domain) to do wave-structure interaction. The main requirement in my simulation is the exchange of the plastic deformation (displacement) and wave impact (pressure) on the…

Hi @Stan [image] Stan: Now I confirm that the ‘static’ here refers to the unchanged relative positions of the nodes at the interface. On the contrary, the ‘dynamic’ means the number of nodes and their relative positions change in the simulation (e.g. the adaptive mesh). I used to think that the…

Hi @Stan , [image] Stan: As stated in one thread, by employing ALE method, “the interface is fixed in the beginning of the simulation (location and number of nodes), but each node gets a displacement that is then used in the calculations”. Does that mean the values of displacement and pressure…

Hi David, Thanks for your detailed explanation! Now I confirm that the ‘static’ here refers to the unchanged relative positions of the nodes at the interface. On the contrary, the ‘dynamic’ means the number of nodes and their relative positions change in the simulation (e.g. the adaptive mesh). I …

FSI with OpenFOAM and in-house solver

Is preCICE for me?

Topic		Replies	Views
A few questions about coupling OpenFOAM with in-house solver Using preCICE openfoam , fsi , multiphase	4	720	April 18, 2021
FSI with interFoam and CalculiX Is preCICE for me? openfoam , calculix , fsi , multiphase	10	3606	June 27, 2022
About passing velocity to the fluid solver Official adapters and tutorials openfoam , data-mapping , configuration , fsi	7	609	April 24, 2023
Dynamic coupling interface for OpenFOAM Using preCICE	6	170	November 18, 2025
FSI: interface of baffle (OpenFOAM) + in-house solid solver Using preCICE openfoam , adapters , data-mapping , fsi	15	864	November 18, 2024

FSI with OpenFOAM and in-house solver

Related topics