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CFD Code Validation against Stratified Air-Water Flow Experimental Data
CFD Code Validation Air-Water Flow Experimental Data
2009/9/3
Pressurized thermal shock (PTS) modelling has been identified as one of the most important industrial needs related to nuclear reactor safety. A severe PTS scenario limiting the reactor pressure vesse...
CFD Approaches for Modelling Bubble Entrainment by an Impinging Jet
Modelling Bubble Entrainment Impinging Jet
2009/9/3
This contribution presents different approaches for the modeling of gas entrainment under water by a plunging jet. Since the generation of bubbles happens on a scale which is smaller than the bubbles,...
CFD Simulation of Polydispersed Bubbly Two-Phase Flow around an Obstacle
CFD Polydispersed Bubbly
2009/9/3
This paper concerns the model of a polydispersed bubble population in the frame of an ensemble averaged two-phase flow formulation. The ability of the moment density approach to represent bubble popul...
Review of Available Data for Validation of Nuresim Two-Phase CFD Software Applied to CHF Investigations
Available Data Nuresim Two-Phase CFD
2009/9/3
The NURESIM Project of the 6th European Framework Program initiated the development of a new-generation common European Standard Software Platform for nuclear reactor simulation. The thermal-hydraulic...
CFD Analysis of a Slug Mixing Experiment Conducted on a VVER-1000 Model
CFD VVER-1000 Model
2009/9/3
A commercial CFD code was applied, for validation purposes, to the simulation of a slug mixing experiment carried out at OKB “Gidropress” scaled facility in the framework of EC TACIS project R2.02/02:...
CFD Simulation of Thermal-Hydraulic Benchmark V1000CT-2 Using ANSYS CFX
CFD Thermal-Hydraulic
2009/9/3
Plant measured data from VVER-1000 coolant mixing experiments were used within the OECD/NEA and AER coupled code benchmarks for light water reactors to test and validate computational fluid dynamic (C...