Validation of Atmospheric Boundary Layer Turbulence Model By On-Site Measurements
Abstract
Modeling atmosperic boundary layer with standard linear models does not sufficiently reproduce wind conditions in complex terrain, especially on leeward sides of terrain slopes More complex models. based on Reynolds averaged Navier-Stokes equations and two-equation kappa-epsilon turbulence models for neutral conditions in atmospheric boundary written in general curvilinear non-orthogonal co-ordinate system, have been evaluated In order to quantify the differences and level of accuracy of different turbulence models, investigation has been performed using standard kappa-epsilon model without additional production terms and kappa-epsilon turbulence models with modified set of model coefficients The sets of full conservation equations are numerically solved by computational fluid dynamics technique. Numerical calculations of turbulence models are compared to the reference experimental data of Askervein hill measurements
Keywords:
atmospheric boundary layer / turbulence modelling / neutral atmosphereSource:
Thermal Science, 2010, 14, 1, 199-207Funding / projects:
- National Program of Energy Efficiency [NPEE-273013]
DOI: 10.2298/TSCI1001199S
ISSN: 0354-9836
WoS: 000277189000019
Scopus: 2-s2.0-77954446343
Institution/Community
VinčaTY - JOUR AU - Stevanović, Žarko M. AU - Mirkov, Nikola S. AU - Stevanović, Žana AU - Stojanović, Andrijana D. PY - 2010 UR - https://vinar.vin.bg.ac.rs/handle/123456789/3986 AB - Modeling atmosperic boundary layer with standard linear models does not sufficiently reproduce wind conditions in complex terrain, especially on leeward sides of terrain slopes More complex models. based on Reynolds averaged Navier-Stokes equations and two-equation kappa-epsilon turbulence models for neutral conditions in atmospheric boundary written in general curvilinear non-orthogonal co-ordinate system, have been evaluated In order to quantify the differences and level of accuracy of different turbulence models, investigation has been performed using standard kappa-epsilon model without additional production terms and kappa-epsilon turbulence models with modified set of model coefficients The sets of full conservation equations are numerically solved by computational fluid dynamics technique. Numerical calculations of turbulence models are compared to the reference experimental data of Askervein hill measurements T2 - Thermal Science T1 - Validation of Atmospheric Boundary Layer Turbulence Model By On-Site Measurements VL - 14 IS - 1 SP - 199 EP - 207 DO - 10.2298/TSCI1001199S ER -
@article{ author = "Stevanović, Žarko M. and Mirkov, Nikola S. and Stevanović, Žana and Stojanović, Andrijana D.", year = "2010", abstract = "Modeling atmosperic boundary layer with standard linear models does not sufficiently reproduce wind conditions in complex terrain, especially on leeward sides of terrain slopes More complex models. based on Reynolds averaged Navier-Stokes equations and two-equation kappa-epsilon turbulence models for neutral conditions in atmospheric boundary written in general curvilinear non-orthogonal co-ordinate system, have been evaluated In order to quantify the differences and level of accuracy of different turbulence models, investigation has been performed using standard kappa-epsilon model without additional production terms and kappa-epsilon turbulence models with modified set of model coefficients The sets of full conservation equations are numerically solved by computational fluid dynamics technique. Numerical calculations of turbulence models are compared to the reference experimental data of Askervein hill measurements", journal = "Thermal Science", title = "Validation of Atmospheric Boundary Layer Turbulence Model By On-Site Measurements", volume = "14", number = "1", pages = "199-207", doi = "10.2298/TSCI1001199S" }
Stevanović, Ž. M., Mirkov, N. S., Stevanović, Ž.,& Stojanović, A. D.. (2010). Validation of Atmospheric Boundary Layer Turbulence Model By On-Site Measurements. in Thermal Science, 14(1), 199-207. https://doi.org/10.2298/TSCI1001199S
Stevanović ŽM, Mirkov NS, Stevanović Ž, Stojanović AD. Validation of Atmospheric Boundary Layer Turbulence Model By On-Site Measurements. in Thermal Science. 2010;14(1):199-207. doi:10.2298/TSCI1001199S .
Stevanović, Žarko M., Mirkov, Nikola S., Stevanović, Žana, Stojanović, Andrijana D., "Validation of Atmospheric Boundary Layer Turbulence Model By On-Site Measurements" in Thermal Science, 14, no. 1 (2010):199-207, https://doi.org/10.2298/TSCI1001199S . .