This document summarizes the steps to perform conjugate heat transfer (CHT) coupling between OpenFOAM and CalculiX using preCICE. The example problem models heat transfer in a heat exchanger with an inner fluid, outer fluid and solid. OpenFOAM is used to simulate the inner and outer fluids while CalculiX simulates the solid. PrecICE is configured to exchange temperature and heat flux boundary condition data between the solvers at mesh interfaces. The workflow involves creating meshes in OpenFOAM and CalculiX, setting up coupling configuration files, and running the coupled simulation over multiple timesteps.
This slide is a trail CHT analysis for relatively complex bodies with chtMultiRegionFoam which is an solver of OpenFOAM. Two methods to make mesh are explained.
This slide is describing how to set up the OpenFOAM simulations including rotating geometries.
The SRF (Single Rotating Frame) is covered and MRF (Multiple Reference Frame).will be covered in it.
This document summarizes the steps to perform conjugate heat transfer (CHT) coupling between OpenFOAM and CalculiX using preCICE. The example problem models heat transfer in a heat exchanger with an inner fluid, outer fluid and solid. OpenFOAM is used to simulate the inner and outer fluids while CalculiX simulates the solid. PrecICE is configured to exchange temperature and heat flux boundary condition data between the solvers at mesh interfaces. The workflow involves creating meshes in OpenFOAM and CalculiX, setting up coupling configuration files, and running the coupled simulation over multiple timesteps.
This slide is a trail CHT analysis for relatively complex bodies with chtMultiRegionFoam which is an solver of OpenFOAM. Two methods to make mesh are explained.
This slide is describing how to set up the OpenFOAM simulations including rotating geometries.
The SRF (Single Rotating Frame) is covered and MRF (Multiple Reference Frame).will be covered in it.
FMU4FOAM is a FMU library of OpenFoam for combined with other solver like OpenModelica. This slide introduce FMU4FOAM outline and report executing the TempControlledFrange.
An individual conducted simulations of a milk crown using the interFoam solver in OpenFOAM on their personal computer. Parameters such as liquid film thickness, droplet velocity, mesh size, and computational domain geometry were varied in the simulations. While a mesh resolution of 0.025mm or finer was needed, the 10GB memory of the personal computer limited simulations to around 8 million cells. Further refinement of the model is still required to fully capture the formation of a milk crown, as only small droplets were observed upon collision in the simulations conducted.
This slide is about multiphaseEulerFoam which is a CFD solver of OpenFOAM and can analyze multiphase flows. The theory and differences with multiphaseInterFoam are explained.
moveEngineTopoChangerMesh is one of solvers in OpenFOAM. This slide is an instruction to use the solver for Kyoto Univ. engine of which piston face isn't flat.