Part III: CMFD with 3D System Codes and Commercial CFD Codes
Friday (14:00-17:00)
20. 3D Modelling in system codes and multiscale approaches
3D phenomena in LWRs RPV, 3D equations in a porous body approach, CMFD models in open medium, multiscale approaches, 3D modeling validation.
21. Modelling of industrial multiphase flows with commercial codes
Overview of models in commercial codes and validation A selection of examples illustrating some of the challenges and advanced multiphase models used in the oil & gas, chemical & process and nuclear industries. NN. Solver technology; Overview of model portfolio: Euler/Euler two-phase flow, free surface flow, Euler/Lagrangian models, DDPM; Applicability and limitations. Applications and model validation including comparisons to data.