Numerical study of the stratification erosion benchmark for NPPs containment using CFD code GASFLOW-MPI
Annals of Nuclear Energy(2019)
Abstract
•The stratification erosion process is analysed and compared with the THAI TH-20 benchmark.•Three well-known turbulence models are employed to evaluate their performances.•The LES and DES models could capture time histories of helium concentration accurately.•The k-ε model predictions are always delayed due to its overestimating turbulence mixing in the stratified layer.
MoreTranslated text
Key words
Erosion of the stratified layer,Computational fluid dynamics,Turbulence model,Nuclear power plant containment
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined