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Effect of Terrain Roughness on the Building Wake Dimensions

Emil BARIĆ ; Faculty of Mechanical Engineering and Naval Architecture, University of Zagreb
Ivo DŽIJAN   ORCID icon orcid.org/0000-0001-5351-1160 ; Faculty of Mechanical Engineering and Naval Architecture, University of Zagreb
Hrvoje KOZMAR ; Faculty of Mechanical Engineering and Naval Architecture, University of Zagreb

Puni tekst: engleski, pdf (4 MB) str. 273-273 preuzimanja: 277* citiraj
APA 6th Edition
BARIĆ, E., DŽIJAN, I. i KOZMAR, H. (2012). Effect of Terrain Roughness on the Building Wake Dimensions. Strojarstvo, 54 (4), 273-273. Preuzeto s https://hrcak.srce.hr/97925
MLA 8th Edition
BARIĆ, Emil, et al. "Effect of Terrain Roughness on the Building Wake Dimensions." Strojarstvo, vol. 54, br. 4, 2012, str. 273-273. https://hrcak.srce.hr/97925. Citirano 02.12.2020.
Chicago 17th Edition
BARIĆ, Emil, Ivo DŽIJAN i Hrvoje KOZMAR. "Effect of Terrain Roughness on the Building Wake Dimensions." Strojarstvo 54, br. 4 (2012): 273-273. https://hrcak.srce.hr/97925
Harvard
BARIĆ, E., DŽIJAN, I., i KOZMAR, H. (2012). 'Effect of Terrain Roughness on the Building Wake Dimensions', Strojarstvo, 54(4), str. 273-273. Preuzeto s: https://hrcak.srce.hr/97925 (Datum pristupa: 02.12.2020.)
Vancouver
BARIĆ E, DŽIJAN I, KOZMAR H. Effect of Terrain Roughness on the Building Wake Dimensions. Strojarstvo [Internet]. 2012 [pristupljeno 02.12.2020.];54(4):273-273. Dostupno na: https://hrcak.srce.hr/97925
IEEE
E. BARIĆ, I. DŽIJAN i H. KOZMAR, "Effect of Terrain Roughness on the Building Wake Dimensions", Strojarstvo, vol.54, br. 4, str. 273-273, 2012. [Online]. Dostupno na: https://hrcak.srce.hr/97925. [Citirano: 02.12.2020.]

Sažetak
A computational model has been developed to determine wind characteristics in the wake of a rectangular building and validated against previous field-test results. Dimensions of the recirculation zone behind the building have been determined using the Reynolds-Averaged-Navier-Stokes (RANS) equations for two different wind incidence angles, i.e. for wind normal to the longer building side and for wind normal to the shorter building side. Obtained results show a decrease in the recirculation zone length for rougher terrains. Therefore, numerical results presented in this paper proved to be in good agreement with full-scale results indicating that the approach taken in this study can be successfully applied in calculating dimensions of recirculation zone in the wake of a rectangular building for various terrain types.

Ključne riječi
Building aerodynamics; Computational fluid dynamics; Atmospheric boundary layer; k-ε turbulence model

Hrčak ID: 97925

URI
https://hrcak.srce.hr/97925

[hrvatski]

Posjeta: 528 *