Wind energy potential above a high-rise building influenced by neighboring buildings: An experimental investigation
Само за регистроване кориснике
2018
Чланак у часопису (Објављена верзија)
,
Elsevier
Метаподаци
Приказ свих података о документуАпстракт
It is believed that the local topology has a significant effect on the wind flow pattern, wind velocity and turbulence intensity of the flow above the roof of buildings and thus is significantly influencing wind harvesting potential. This paper presents an experimental investigation, in which velocity field was measured above the roof of a high-rise building with a square cross section and height to width ratio of 1:3 surrounded by four buildings of the same geometry. In addition, the surface pressure was also measured. The flow above the roof was measured for different wind angles: 0 , 15 , 30 , and 45 . Results showed that there is a significant influence of the upstream building on the wind characteristics above the principal one. In general the wind angle of 45 is shown to be the most desirable angle for wind energy harvesting. The results of this work provide for the first time a database for the validation of computational fluid dynamic simulations for flat roof that will hopefully be used ...for more detailed investigations for urban wind energy harvesting.
Извор:
Journal of Wind Engineering and Industrial Aerodynamics, 2018, 175Издавач:
- Elsevier
Финансирање / пројекти:
- COST-Action TU1304
DOI: 10.1016/j.jweia.2018.01.022
ISSN: 01676105
WoS: 000430758700003
Scopus: 2-s2.0-85041384510
Колекције
Институција/група
GraFarTY - JOUR AU - Šarkić-Glumac, Anina AU - Hemida, Hassan AU - Höffer, Rüdiger PY - 2018 UR - https://grafar.grf.bg.ac.rs/handle/123456789/2146 AB - It is believed that the local topology has a significant effect on the wind flow pattern, wind velocity and turbulence intensity of the flow above the roof of buildings and thus is significantly influencing wind harvesting potential. This paper presents an experimental investigation, in which velocity field was measured above the roof of a high-rise building with a square cross section and height to width ratio of 1:3 surrounded by four buildings of the same geometry. In addition, the surface pressure was also measured. The flow above the roof was measured for different wind angles: 0 , 15 , 30 , and 45 . Results showed that there is a significant influence of the upstream building on the wind characteristics above the principal one. In general the wind angle of 45 is shown to be the most desirable angle for wind energy harvesting. The results of this work provide for the first time a database for the validation of computational fluid dynamic simulations for flat roof that will hopefully be used for more detailed investigations for urban wind energy harvesting. PB - Elsevier T2 - Journal of Wind Engineering and Industrial Aerodynamics T1 - Wind energy potential above a high-rise building influenced by neighboring buildings: An experimental investigation VL - 175 DO - 10.1016/j.jweia.2018.01.022 ER -
@article{ author = "Šarkić-Glumac, Anina and Hemida, Hassan and Höffer, Rüdiger", year = "2018", abstract = "It is believed that the local topology has a significant effect on the wind flow pattern, wind velocity and turbulence intensity of the flow above the roof of buildings and thus is significantly influencing wind harvesting potential. This paper presents an experimental investigation, in which velocity field was measured above the roof of a high-rise building with a square cross section and height to width ratio of 1:3 surrounded by four buildings of the same geometry. In addition, the surface pressure was also measured. The flow above the roof was measured for different wind angles: 0 , 15 , 30 , and 45 . Results showed that there is a significant influence of the upstream building on the wind characteristics above the principal one. In general the wind angle of 45 is shown to be the most desirable angle for wind energy harvesting. The results of this work provide for the first time a database for the validation of computational fluid dynamic simulations for flat roof that will hopefully be used for more detailed investigations for urban wind energy harvesting.", publisher = "Elsevier", journal = "Journal of Wind Engineering and Industrial Aerodynamics", title = "Wind energy potential above a high-rise building influenced by neighboring buildings: An experimental investigation", volume = "175", doi = "10.1016/j.jweia.2018.01.022" }
Šarkić-Glumac, A., Hemida, H.,& Höffer, R.. (2018). Wind energy potential above a high-rise building influenced by neighboring buildings: An experimental investigation. in Journal of Wind Engineering and Industrial Aerodynamics Elsevier., 175. https://doi.org/10.1016/j.jweia.2018.01.022
Šarkić-Glumac A, Hemida H, Höffer R. Wind energy potential above a high-rise building influenced by neighboring buildings: An experimental investigation. in Journal of Wind Engineering and Industrial Aerodynamics. 2018;175. doi:10.1016/j.jweia.2018.01.022 .
Šarkić-Glumac, Anina, Hemida, Hassan, Höffer, Rüdiger, "Wind energy potential above a high-rise building influenced by neighboring buildings: An experimental investigation" in Journal of Wind Engineering and Industrial Aerodynamics, 175 (2018), https://doi.org/10.1016/j.jweia.2018.01.022 . .