2 papers
physics.flu-dyn2020
Development of a coupling between a system thermal-hydraulic code and a reduced order CFD model
S. Kelbij Star, Giuseppe Spina, Francesco Belloni +1
The nuclear community has coupled several three-dimensional Computational Fluid Dynamics (CFD) solvers with one-dimensional system thermal-hydraulic (STH) codes. This work proposes…
math.NA2019
A novel iterative penalty method to enforce boundary conditions in Finite Volume POD-Galerkin reduced order models for fluid dynamics problems
S. Kelbij Star, Giovanni Stabile, Francesco Belloni +2
A Finite-Volume based POD-Galerkin reduced order model is developed for fluid dynamics problems where the (time-dependent) boundary conditions are controlled using two different bo…