This paper reports the ongoing progresses on the experimental campaign on a rectangular 5:1 cylinder in the framework of the BARC benchmark. Measurements of surface pressures and velocity fluctuations in the wake of a section model in smooth flow are presented. The effects of a variation of the Reynolds number and of the angle of attack are studied and comparison with other experimental and numerical results is provided. The data analysis is particularly aimed at underscoring the details of the vortex-shedding mechanism for this bluff body.
Pressure field around a rectangular 5:1 cylinder in smooth flow / Claudio Mannini; Davide Allori; Luca Pigolotti; Antonino M. Marra; Gianni Bartoli. - ELETTRONICO. - (2014), pp. 1-4. (Intervento presentato al convegno XIII Conference of the Italian Association for Wind Engineering tenutosi a Genova nel 22-25 giugno 2014).
Pressure field around a rectangular 5:1 cylinder in smooth flow
MANNINI, CLAUDIO;PIGOLOTTI, LUCA;MARRA, ANTONINO MARIA;BARTOLI, GIANNI
2014
Abstract
This paper reports the ongoing progresses on the experimental campaign on a rectangular 5:1 cylinder in the framework of the BARC benchmark. Measurements of surface pressures and velocity fluctuations in the wake of a section model in smooth flow are presented. The effects of a variation of the Reynolds number and of the angle of attack are studied and comparison with other experimental and numerical results is provided. The data analysis is particularly aimed at underscoring the details of the vortex-shedding mechanism for this bluff body.
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