Large-Eddy Simulation on turbulent flow and plume dispersion over a 2-dimensional hill
The dispersion analysis of airborne contaminants including radioactive substances from industrial or nuclear facilities is an important issue for air quality maintenance and safety assessment. In Japan, many nuclear power plants are located at complex coastal terrains. In these cases, terrain effect...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
Copernicus Publications
2010-05-01
|
Series: | Advances in Science and Research |
Online Access: | http://www.adv-sci-res.net/4/71/2010/asr-4-71-2010.pdf |
_version_ | 1818898293713797120 |
---|---|
author | H. Nakayama H. Nagai |
author_facet | H. Nakayama H. Nagai |
author_sort | H. Nakayama |
collection | DOAJ |
description | The dispersion analysis of airborne contaminants including
radioactive substances from industrial or nuclear facilities is an important
issue for air quality maintenance and safety assessment. In Japan, many
nuclear power plants are located at complex coastal terrains. In these
cases, terrain effects on the turbulent flow and plume dispersion should be
investigated. In this study, we perform Large-Eddy Simulation (LES) of
turbulent flow and plume dispersion over a 2-dimensional hill flow and
investigate the characteristics of mean and fluctuating concentrations. |
first_indexed | 2024-12-19T19:29:46Z |
format | Article |
id | doaj.art-70e1d4bfb80e4049ac0fc3cf2c218ad3 |
institution | Directory Open Access Journal |
issn | 1992-0628 1992-0636 |
language | English |
last_indexed | 2024-12-19T19:29:46Z |
publishDate | 2010-05-01 |
publisher | Copernicus Publications |
record_format | Article |
series | Advances in Science and Research |
spelling | doaj.art-70e1d4bfb80e4049ac0fc3cf2c218ad32022-12-21T20:08:39ZengCopernicus PublicationsAdvances in Science and Research1992-06281992-06362010-05-014717610.5194/asr-4-71-2010Large-Eddy Simulation on turbulent flow and plume dispersion over a 2-dimensional hillH. Nakayama0H. Nagai1Japan Atomic Energy Agency, Ibaraki, JapanJapan Atomic Energy Agency, Ibaraki, JapanThe dispersion analysis of airborne contaminants including radioactive substances from industrial or nuclear facilities is an important issue for air quality maintenance and safety assessment. In Japan, many nuclear power plants are located at complex coastal terrains. In these cases, terrain effects on the turbulent flow and plume dispersion should be investigated. In this study, we perform Large-Eddy Simulation (LES) of turbulent flow and plume dispersion over a 2-dimensional hill flow and investigate the characteristics of mean and fluctuating concentrations.http://www.adv-sci-res.net/4/71/2010/asr-4-71-2010.pdf |
spellingShingle | H. Nakayama H. Nagai Large-Eddy Simulation on turbulent flow and plume dispersion over a 2-dimensional hill Advances in Science and Research |
title | Large-Eddy Simulation on turbulent flow and plume dispersion over a 2-dimensional hill |
title_full | Large-Eddy Simulation on turbulent flow and plume dispersion over a 2-dimensional hill |
title_fullStr | Large-Eddy Simulation on turbulent flow and plume dispersion over a 2-dimensional hill |
title_full_unstemmed | Large-Eddy Simulation on turbulent flow and plume dispersion over a 2-dimensional hill |
title_short | Large-Eddy Simulation on turbulent flow and plume dispersion over a 2-dimensional hill |
title_sort | large eddy simulation on turbulent flow and plume dispersion over a 2 dimensional hill |
url | http://www.adv-sci-res.net/4/71/2010/asr-4-71-2010.pdf |
work_keys_str_mv | AT hnakayama largeeddysimulationonturbulentflowandplumedispersionovera2dimensionalhill AT hnagai largeeddysimulationonturbulentflowandplumedispersionovera2dimensionalhill |