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dc.contributor.authorMahdal, Miroslav
dc.contributor.authorDobeš, Josef
dc.contributor.authorKozubková, Milada
dc.date.accessioned2019-03-14T08:00:36Z
dc.date.available2019-03-14T08:00:36Z
dc.date.issued2019
dc.identifier.citationMeasurement Science Review. 2019, vol. 19, issue 1, p. 20-28.cs
dc.identifier.issn1335-8871
dc.identifier.urihttp://hdl.handle.net/10084/134211
dc.description.abstractAerodynamically generated noise affects passenger comfort in cars, high-speed trains, and airplanes, and thus, automobile manufacturers aim for its reduction. Investigation methods of noise and vibration sources can be divided into two groups, i.e. experimental research and mathematical research. Recently, owing to the increase in computing power, research in aerodynamically generated noise (aero-acoustics) is beginning to use modem methods such as computational fluid dynamics or fluid-structure interaction. The mathematical model of turbulent flow is given by the system of partial differential equations, its solution is ambiguous and thus requires verification by physical experiment. The results of numerical methods are affected by the boundary conditions of high quality gained from the actual experiment. This article describes an application of complex measurement methodology in the aerodynamic and acoustic (vibro-acoustic) fields. The first part of the paper is focused on the specification of the experimental equipment, i.e. the wind tunnel, which was significantly upgraded in order to obtain the relevant aerodynamics and vibro-acoustics data. The paper presents specific results from the measurement of the aerodynamic and vibro-acoustic fields.cs
dc.language.isoencs
dc.publisherDe Gruytercs
dc.relation.ispartofseriesMeasurement Science Reviewcs
dc.relation.urihttp://doi.org/10.2478/msr-2019-0004cs
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/cs
dc.subjectaerodynamiccs
dc.subjectacousticcs
dc.subjectwind tunnelcs
dc.subjectcylindercs
dc.subjectspherecs
dc.subjectcomputational fluid dynamicscs
dc.titleMeasurement of aerodynamic and acoustic quantities describing flow around a body placed in a wind tunnelcs
dc.typearticlecs
dc.identifier.doi10.2478/msr-2019-0004
dc.rights.accessopenAccesscs
dc.type.versionpublishedVersioncs
dc.type.statusPeer-reviewedcs
dc.description.sourceWeb of Sciencecs
dc.description.volume19cs
dc.description.issue1cs
dc.description.lastpage28cs
dc.description.firstpage20cs
dc.identifier.wos000459450100004


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