Numerical and Experimental Models of the Thermally Stratified Boundary Layer
The article describes a change of selected turbulent variables in the surroundings of a flow around thermally loaded object. The problem is solved numerically in the software Ansys Fluent using a Transition SST model that is able to take into account the difference between high and low turbulence at...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
VŠB-Technical University of Ostrava, Faculty of Civil Engineering
2016-12-01
|
Series: | Transactions of the VŠB: Technical University of Ostrava, Civil Engineering Series |
Subjects: | |
Online Access: | http://www.degruyter.com/view/j/tvsb.2016.16.issue-2/tvsb-2016-0024/tvsb-2016-0024.xml?format=INT |
_version_ | 1797817228445351936 |
---|---|
author | Michalcová Vladimíra Lausová Lenka Skotnicová Iveta Pospíšil Stanislav |
author_facet | Michalcová Vladimíra Lausová Lenka Skotnicová Iveta Pospíšil Stanislav |
author_sort | Michalcová Vladimíra |
collection | DOAJ |
description | The article describes a change of selected turbulent variables in the surroundings of a flow around thermally loaded object. The problem is solved numerically in the software Ansys Fluent using a Transition SST model that is able to take into account the difference between high and low turbulence at the interface between the wake behind an obstacle and the free stream. The results are verified with experimental measurements in the wind tunnel. |
first_indexed | 2024-03-13T08:49:56Z |
format | Article |
id | doaj.art-4743325900e043bb9dd4ca85266fc058 |
institution | Directory Open Access Journal |
issn | 1804-4824 |
language | English |
last_indexed | 2024-03-13T08:49:56Z |
publishDate | 2016-12-01 |
publisher | VŠB-Technical University of Ostrava, Faculty of Civil Engineering |
record_format | Article |
series | Transactions of the VŠB: Technical University of Ostrava, Civil Engineering Series |
spelling | doaj.art-4743325900e043bb9dd4ca85266fc0582023-05-29T13:15:29ZengVŠB-Technical University of Ostrava, Faculty of Civil EngineeringTransactions of the VŠB: Technical University of Ostrava, Civil Engineering Series1804-48242016-12-0116213514010.1515/tvsb-2016-0024tvsb-2016-0024Numerical and Experimental Models of the Thermally Stratified Boundary LayerMichalcová Vladimíra0Lausová Lenka1Skotnicová Iveta2Pospíšil Stanislav3Ph. D. Department of Building Structures, Faculty of Civil Engineering, VŠB - Technical University Ostrava, Ludvíka Podéště 1875/17, 708 33 Ostrava - Poruba, aPh.D., Department of Building Structures, Faculty of Civil Engineering, VŠB - Technical University Ostrava, Ludvíka Podéště 1875/17, 708 33 Ostrava - Poruba, aPh.D., Department of Structural Mechanics, Faculty of Civil Engineering, VŠB - Technical University Ostrava, Ludvíka Podéště 1875/17, 708 33 Ostrava - Poruba, aPh.D., Department of Structural Mechanics, Faculty of Civil Engineering, VŠB - Technical University Ostrava, Ludvíka Podéště 1875/17, 708 33 Ostrava - Poruba, aThe article describes a change of selected turbulent variables in the surroundings of a flow around thermally loaded object. The problem is solved numerically in the software Ansys Fluent using a Transition SST model that is able to take into account the difference between high and low turbulence at the interface between the wake behind an obstacle and the free stream. The results are verified with experimental measurements in the wind tunnel.http://www.degruyter.com/view/j/tvsb.2016.16.issue-2/tvsb-2016-0024/tvsb-2016-0024.xml?format=INTThermal stratificationturbulencecomplex terrainCFDTransition SST modelclimatic wind tunnel. |
spellingShingle | Michalcová Vladimíra Lausová Lenka Skotnicová Iveta Pospíšil Stanislav Numerical and Experimental Models of the Thermally Stratified Boundary Layer Transactions of the VŠB: Technical University of Ostrava, Civil Engineering Series Thermal stratification turbulence complex terrain CFD Transition SST model climatic wind tunnel. |
title | Numerical and Experimental Models of the Thermally Stratified Boundary Layer |
title_full | Numerical and Experimental Models of the Thermally Stratified Boundary Layer |
title_fullStr | Numerical and Experimental Models of the Thermally Stratified Boundary Layer |
title_full_unstemmed | Numerical and Experimental Models of the Thermally Stratified Boundary Layer |
title_short | Numerical and Experimental Models of the Thermally Stratified Boundary Layer |
title_sort | numerical and experimental models of the thermally stratified boundary layer |
topic | Thermal stratification turbulence complex terrain CFD Transition SST model climatic wind tunnel. |
url | http://www.degruyter.com/view/j/tvsb.2016.16.issue-2/tvsb-2016-0024/tvsb-2016-0024.xml?format=INT |
work_keys_str_mv | AT michalcovavladimira numericalandexperimentalmodelsofthethermallystratifiedboundarylayer AT lausovalenka numericalandexperimentalmodelsofthethermallystratifiedboundarylayer AT skotnicovaiveta numericalandexperimentalmodelsofthethermallystratifiedboundarylayer AT pospisilstanislav numericalandexperimentalmodelsofthethermallystratifiedboundarylayer |