Zobrazeno 1 - 10 of 28 pro vyhledávání: '"J.F.G. Schneiders"'
2
Robotic volumetric PIV of a full-scale cyclist
Autor: Andrea Sciacchitano, Constantin Jux, Fulvio Scarano, J.F.G. Schneiders
Publikováno v: Experiments in Fluids: experimental methods and their applications to fluid flow, 59(4)
A novel approach to the measurement of large-scale complex aerodynamic flows is presented, based on the combination of coaxial volumetric velocimetry and robotics. Volumetric flow field measurements are obtained to determine the time-averaged propert
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::633eab7c8c214265102c071f036350e3
http://resolver.tudelft.nl/uuid:4e910628-32a7-4504-92c8-eb17bd8100fa
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3
Pressure spectra from single-snapshot tomographic PIV
Autor: J.F.G. Schneiders, Stefan Pröbsting, Daniele Ragni, Fulvio Scarano, Francesco Avallone
Publikováno v: Experiments in Fluids: experimental methods and their applications to fluid flow, 59(3)
The power spectral density and coherence of temporal pressure fluctuations are obtained from low-repetition-rate tomographic PIV measurements. This is achieved by extension of recent single-snapshot pressure evaluation techniques based upon the Taylo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69fb6a98b6860f806f8bc25d8b1acd16
https://doi.org/10.1007/s00348-018-2507-2
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4
Comparative assessment of pressure field reconstructions from particle image velocimetry measurements and Lagrangian particle tracking
Autor: F.F.J. Schrijer, Sebastian Gesemann, P.L. van Gent, Laurent David, Daniel Schanz, J.F.G. Schneiders, Pierre-Élie Weiss, Dirk Michaelis, R. de Kat, Matteo Novara, Nathan J. Neeteson, Florian Huhn, B. W. van Oudheusden, Young Jin Jeon, C. McPhaden, Angeliki Laskari, David E. Rival
Publikováno v: Experiments in Fluids
Experiments in Fluids, Springer Verlag (Germany), 2017, 58 (33), p. 1-23. ⟨10.1007/s00348-017-2324-z⟩
Experiments in Fluids: experimental methods and their applications to fluid flow, 58(4)
International audience; A test case for pressure field reconstruction from particle image velocimetry (PIV) and Lagrangian particle tracking (LPT) has been developed by constructing a simulated experiment from a zonal detached eddy simulation for an
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::decb6e1c9e4a742986d6cbca36f9f1cb
https://doi.org/10.1007/s00348-017-2324-z
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5
Resolving vorticity and dissipation in a turbulent boundary layer by tomographic PTV and VIC+
Autor: J.F.G. Schneiders, Gerrit E. Elsinga, Fulvio Scarano
Publikováno v: Experiments in Fluids: experimental methods and their applications to fluid flow, 58(4)
The existing time-resolved tomographic particle image velocimetry (PIV) measurements by Jodai and Elsinga (J Fluid Mech 795:611–633; Jodai, Elsinga, J Fluid Mech 795:611–633, 2016) in a turbulent boundary layer (Re θ = 2038) are reprocessed usin
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02ce5449bb70e7f05d45c76c90c54b80
https://doi.org/10.1007/s00348-017-2318-x
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6
Dense velocity reconstruction from tomographic PTV with material derivatives
Autor: Fulvio Scarano, J.F.G. Schneiders
Publikováno v: Experiments in Fluids: experimental methods and their applications to fluid flow, 57
A method is proposed to reconstruct the instantaneous velocity field from time-resolved volumetric particle tracking velocimetry (PTV, e.g., 3D-PTV, tomographic PTV and Shake-the-Box), employing both the instantaneous velocity and the velocity materi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2db53d04cf3b7b5ec466a5dacbc18476
https://doi.org/10.1007/s00348-016-2225-6
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7
Pressure estimation from single-snapshot tomographic PIV in a turbulent boundary layer
Autor: Stefan Pröbsting, Richard P. Dwight, Bas van Oudheusden, J.F.G. Schneiders, Fulvio Scarano
Publikováno v: Experiments in Fluids, 57 (4), 2016
Experiments in Fluids, 57, 2016
A method is proposed to determine the instantaneous pressure field from a single tomographic PIV velocity snapshot and is applied to a flat-plate turbulent boundary layer. The main concept behind the single-snapshot pressure evaluation method is to a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::daf7511080ebdd703ad70bf6e4421a2e
http://resolver.tudelft.nl/uuid:2c1bf58b-dbc0-4e36-90c2-be041d75a2c1
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9
Beyond Nyquist by Pouring Space into Time
Autor: J.F.G. Schneiders, Richard P. Dwight, Fulvio Scarano
Publikováno v: 54th AIAA Aerospace Sciences Meeting.
Tomographic PIV offers unprecendented volumetric measurements of air flows in windtunnels, at limited measurement rates. The present work investigates the use of a numerical approximation of the flow governing equations to increase the temporal resol
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a5b43f3d2e5eefc26a6d351c456d9eac
https://doi.org/10.2514/6.2016-0147
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10
Coaxial volumetric velocimetry
Autor: Fulvio Scarano, Constantin Jux, J.F.G. Schneiders, Andrea Sciacchitano
Publikováno v: Measurement Science and Technology, 29(6)
This study describes the working principles of the coaxial volumetric velocimeter (CVV) for wind tunnel measurements. The measurement system is derived from the concept of tomographic PIV in combination with recent developments of Lagrangian particle
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0cb7ebc280d97d36c8f7063d890fba82
https://doi.org/10.1088/1361-6501/aab07d
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