Numerical and Experimental Models of the Thermally Stratified Boundary Layer
Autor: | Vladimíra Michalcová, Lenka Lausova, Stanislav Pospisil, Iveta Skotnicova |
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Rok vydání: | 2016 |
Předmět: |
010504 meteorology & atmospheric sciences
business.industry turbulence Thermal stratification Mechanics Computational fluid dynamics Atmospheric sciences 01 natural sciences 010305 fluids & plasmas Physics::Fluid Dynamics complex terrain Boundary layer climatic wind tunnel lcsh:TA1-2040 0103 physical sciences Transition SST model CFD lcsh:Engineering (General). Civil engineering (General) business Geology 0105 earth and related environmental sciences |
Zdroj: | Transactions of the VŠB: Technical University of Ostrava, Civil Engineering Series, Vol 16, Iss 2, Pp 135-140 (2016) |
ISSN: | 1804-4824 |
DOI: | 10.1515/tvsb-2016-0024 |
Popis: | 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. |
Databáze: | OpenAIRE |
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