dc.contributor.author | Pasch, S. | |
dc.contributor.author | Leister, R. | |
dc.contributor.author | Gatti, D. | |
dc.contributor.author | Örlü, Ramis | |
dc.contributor.author | Frohnapfel, B. | |
dc.contributor.author | Kriegseis, J. | |
dc.date.accessioned | 2024-02-01T07:53:02Z | |
dc.date.available | 2024-02-01T07:53:02Z | |
dc.date.created | 2024-01-31T13:16:24Z | |
dc.date.issued | 2023 | |
dc.identifier.citation | Flow Turbulence and Combustion. 2023, . | en_US |
dc.identifier.issn | 1386-6184 | |
dc.identifier.uri | https://hdl.handle.net/11250/3114954 | |
dc.description.abstract | Spatially and temporally resolved velocity measurements in wall-bounded turbulent flows
remain a challenge. Contrary to classical laser Doppler velocimetry (LDV) measurements,
the laser Doppler velocity profile sensor (LDV-PS) allows the combined measurement of
tracer particle position and velocity, which makes it a promising tool. To assess its feasibil-
ity a commercial LDV-PS is employed in a turbulent channel flow at Re𝜏� = 350. Addition-
ally, the measurement and signal-processing accuracies of velocity and location are evalu-
ated for various tracer-object sizes and velocities. On this basis, the turbulent channel flow
measurements are evaluated and compared to reference data from direct numerical simula-
tions. Thus, potentials of the LDV-PS are investigated for different regions of the flow and
various data processing routines as well as the experimental practice are discussed from an
application perspective. | en_US |
dc.language.iso | eng | en_US |
dc.relation.uri | https://doi.org/10.1007/s10494-023-00469-4 | |
dc.rights | Navngivelse 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/deed.no | * |
dc.title | Measurements in a Turbulent Channel Flow by Means of an LDV Profile Sensor | en_US |
dc.type | Peer reviewed | en_US |
dc.type | Journal article | en_US |
dc.description.version | publishedVersion | en_US |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |
dc.identifier.doi | 10.1007/s10494-023-00469-4 | |
dc.identifier.cristin | 2239906 | |
dc.source.journal | Flow Turbulence and Combustion | en_US |
dc.source.pagenumber | 19 | en_US |