Zobrazeno 1 - 10
of 40
pro vyhledávání: '"W.C.P. van der Velden"'
Publikováno v:
Journal of Fluid Mechanics, 848
Trailing-edge serrations are add ons retrofitted to wind-turbine blades to mitigate turbulent boundary-layer trailing-edge noise. This manuscript studies the physical mechanisms behind the noise reduction by investigating the far-field noise and the
Publikováno v:
Aerospace Science and Technology. 118:107007
This paper describes scale-resolving unsteady flow simulations performed using a Lattice-Boltzmann based solver, applied, for the first time, to a full-scale helicopter main rotor in forward flight. The simulation setup is obtained through a fully au
Publikováno v:
Noise Control Engineering Journal. 65:434-445
To analyze the downstream effects of bypass transition strips on a laminar incoming flow, a direct numerical simulation of the fully transient, explicit and compressible Lattice Boltzmann equations is performed. Near wake analysis of a staggered grid
Publikováno v:
AIAA Journal. 55:1757-1762
Autor:
Stefan Pröbsting, A.T. de Jong, Yaoyi Guan, A.H. van Zuijlen, Scott C. Morris, W.C.P. van der Velden
Publikováno v:
Journal of Sound and Vibration. 384:113-129
Efficient tools and methodology for the prediction of trailing-edge noise experience substantial interest within the wind turbine industry. In recent years, the Lattice Boltzmann Method has received increased attention for providing such an efficient
Publikováno v:
Experiments in Fluids: experimental methods and their applications to fluid flow, 60(1)
Pressure fluctuations on the suction side of a NACA 0018 with trailing-edge add-ons are obtained from integration of time-resolved stereoscopic and tomographic particle image velocimetry data and compared to the ones computed from Lattice–Boltzmann
Publikováno v:
AIAA Journal. 53:3134-3138
Publikováno v:
Computer Methods in Biomechanics and Biomedical Engineering. 19:144-158
This research focuses on the numerical simulation of stridor; a high pitched, abnormal noise, resulting from turbulent airflow and vibrating tissue through a partially obstructed airway. Characteristics of stridor noise are used by medical doctors as
Publikováno v:
23rd AIAA/CEAS Aeroacoustics Conference: 5-9 June 2017, Denver, Colorado
23rd AIAA/CEAS Aeroacoustics Conference
Scopus-Elsevier
23rd AIAA/CEAS Aeroacoustics Conference
Scopus-Elsevier
Publikováno v:
Journal of Sound and Vibration, 400
Far-field noise and flow field over a novel curved trailing-edge serration (named as iron-shaped serration) are investigated. Spectra of the far-field broadband noise, directivity plots and the flow-field over the iron-shaped serration are obtained f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::466c1715d91c9980925288bdbddb8a7f
http://resolver.tudelft.nl/uuid:7ac97a0a-6419-4187-9c4e-bc5ef11753cc
http://resolver.tudelft.nl/uuid:7ac97a0a-6419-4187-9c4e-bc5ef11753cc