000022623 001__ 22623
000022623 005__ 20170724144657.0
000022623 04107 $$aeng
000022623 046__ $$k2017-07-04
000022623 100__ $$aGuichard, Romain
000022623 24500 $$aLarge eddy simulation of pressure fluctuations on a surface-mounted cube

000022623 24630 $$n7.$$p7th European and African Conference on Wind Engineering 
000022623 260__ $$bl'Association pour l'Ingénierie du Vent
000022623 506__ $$arestricted
000022623 520__ $$2eng$$aThe mean and standard deviation of static pressure on a surface-mounted cube are computed by Large Eddy Simulation (LES). The effects of various simulation parameters on the computational time and on the statistics of pressure caused by a perpendicular approaching wind have been studied. The combined use of a coarse hexahedral mesh, a non-iterative time advancement and a spectral synthesizer for generating inlet velocity fluctuations led to the fastest LES calculations without loss of accuracy. It was also found that the Vortex method is not suitable for estimating pressure fluctuations on a surface-mounted cube.

000022623 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000022623 653__ $$a

000022623 7112_ $$a7th European and African Conference on Wind Engineering$$cLiège, BE$$d2017-07-04 / 2017-07-07$$gEACWE2017
000022623 720__ $$aGuichard, Romain
000022623 8560_ $$ffischerc@itam.cas.cz
000022623 8564_ $$s1645484$$uhttps://invenio.itam.cas.cz/record/22623/files/182.pdf$$yOriginal version of the author's contribution in proceedings, id 182, section .
000022623 962__ $$r22493
000022623 980__ $$aPAPER