However, the results may not always be synchronized, as some solvers include timestamps in the file names, while others only include a counter. Most of the solvers support a format that ParaView can read. When visualizing partitioned simulation results, there are a few hints you may want to consider. To make the “multiple terminals” part easier, it is often convenient to use a terminal multiplexer, such as Tilix or tmux.īefore running a case again, cleanup previous results with the included cleaning scripts. You can start any tutorial by opening multiple terminals, navigating to each participant case, and running. Check out our new community projects section in our forum, or read the community stories. Volume-coupled diffusion: An experimental volume coupling scenario, with two FEniCS solvers.Īpart from these simple tutorial cases, the community has tried preCICE in different setups.Partitioned pipe: An experimental fluid-fluid coupling scenario, with two OpenFOAM solvers.Partitioned beam: An experimental structure-structure coupling scenario, with two CalculiX solvers.Partitioned heat conduction: complex setup: A partitioned heat conduction case with FEniCS, showcasing advanced features and geometries.Heat exchanger: A three-field conjugate heat transfer case (explicit coupling, steady state), with OpenFOAM and CalculiX.Flow over a heated plate: steady-state: A steady-state version, with OpenFOAM and code_aster.This allows us to use CalculiX as a solid solver. Flow over a heated plate: two meshes: A variant where the mesh used to transfer temperature is not the same as the one transferring heat fluxes.Flow over a heated plate: nearest projection: A nearest-projection mapping version, with two OpenFOAM solvers.Channel transport: A channel flow coupled to a transport (of, e.g., a chemistry species) in a uni-directional way, with Nutils.1D elastic tube: A 1D fluid-structure interaction scenario, with toy solvers in Python and C++.3D elastic tube: A 3D fluid-structure interaction scenario, with OpenFOAM, CalculiX, and FEniCS.Multiple perpendicular flaps: A three-field fluid-structure interaction case (fully implicit coupling, transient).Turek-Hron FSI3: The well-known fluid-structure interaction benchmark, with OpenFOAM and deal.II.In the following cases, you can explore different aspects of preCICE: Pick your Dirichlet and Neumann solvers among FEniCS, Nutils, and OpenFOAM. Partitioned heat conduction: The mathematician’s dream: split the heat equation in two and glue it again.Flow over a heated plate: A conjugate heat transfer scenario.
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Feel free to combine different solvers, among OpenFOAM, SU2, deal.II, FEniCS, Nutils, CalculiX, and DUNE. Flow in a channel with an elastic perpendicular flap: A fluid-structure interaction scenario.We recommend that you start from one of the following cases, which you can quickly run on your laptop:
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