Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Nils Paul van Hinsberg"'
Measurements of the steady and unsteady forces acting on a pair of circular cylinders in crossflow are performed from subcritical up to ultra-high Reynolds numbers. The two cylinders with equal diameters d are arranged inline at two centre-to-centre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b29fe6c55b1f2320c15bebd09f01a3d5
https://doi.org/10.1007/s00348-021-03268-7
https://doi.org/10.1007/s00348-021-03268-7
Loading on rounded square foundation elements of offshore structures with marine growth at incidence
Autor:
Annika Frede, Nils Paul van Hinsberg
A systematic wind tunnel study is performed to identify the mean and fluctuating loads experienced by a 2D square prism with non-dimensional rounded edges of r=D = 0:16 and covered with hard marine fouling for Reynolds numbers between 70,000 and 8 mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b14199da84edf74951e98db38a62ef48
https://elib.dlr.de/139621/
https://elib.dlr.de/139621/
Autor:
Nils Paul van Hinsberg
Publikováno v:
Notes on Numerical Fluid Mechanics and Multidisciplinary Design ISBN: 9783030252526
The aerodynamics of smooth and slightly rough cylinders with square cross section and rounded corners is investigated experimentally. The aerodynamic forces on the cylinders, the Strouhal number, the base pressure and the wake profile were measured f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9bbd3b16f460a230090de45b38d85e6
https://doi.org/10.1007/978-3-030-25253-3_66
https://doi.org/10.1007/978-3-030-25253-3_66
In this study, the aerodynamics of 2D, slightly rough, square-section cylinders with rounded corners is experimentally investigated for Reynolds numbers up to about 12 × 10^6. The cylinders have a mean relative surface roughness of k/D = 1 × 10^−
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02f0fdfdf2dba9be1a023f75f15c0323
https://elib.dlr.de/117901/
https://elib.dlr.de/117901/
The influence of the angle of incidence and corner radius on the aerodynamics of square-section cylinders is studied by means of wind tunnel experiments. Two different corner radii ( r ∕ D = 0 . 16 and 0.29) were investigated at three angles of inc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46b4d68ca996a961dab786db888e7f43
https://elib.dlr.de/113866/
https://elib.dlr.de/113866/
Publikováno v:
Physical Review E. 92
The present paper is devoted to an experimental investigation of the cavity formed upon a single-drop impingement onto a traveling solitary surface wave on a deep pool of the same liquid. The dynamics of the cavity throughout its complete expansion a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7901c70342d7514a5d04fec50e06481
https://doi.org/10.1103/physreve.92.013004
https://doi.org/10.1103/physreve.92.013004
Autor:
Nils Paul van Hinsberg
Simultaneous measurements of the spanwise-integrated unsteady aerodynamic forces and time-averaged local surface pressures on a 2D slightly rough circular cylinder were carried out over a wide range of Reynolds numbers in the high-pressure wind tunne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67d38956ed428164ea470e90b78f1f3d
https://doi.org/10.1016/j.jfluidstructs.2015.04.002
https://doi.org/10.1016/j.jfluidstructs.2015.04.002
Autor:
Mete Budakli, Edin Berberović, Nils Paul van Hinsberg, Sebastian Göhler, Tatiana Gambaryan-Roisman, Peter Stephan, Ilia V. Roisman, Cameron Tropea
Publikováno v:
Journal of colloid and interface science. 350(1)
This paper presents experimental and numerical investigations of single drop impacts onto liquid films of finite thickness. The dynamics of the drop impingement on liquid surface films, the shape of the cavity, the surface film dynamics and the resid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6b71a8352d89c09fe2ea5c86c618220
https://pubmed.ncbi.nlm.nih.gov/20609447
https://pubmed.ncbi.nlm.nih.gov/20609447
Publikováno v:
Physical Review E. 79
In the present work experimental, numerical, and theoretical investigations of a normal drop impact onto a liquid film of finite thickness are presented. The dynamics of drop impact on liquid surfaces, the shape of the cavity, the formation and propa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28ddc0c4c13745496980edb99ef99b9f
https://doi.org/10.1103/physreve.79.036306
https://doi.org/10.1103/physreve.79.036306
Publikováno v:
Physical review. E, Statistical, nonlinear, and soft matter physics. 77(4 Pt 2)
In this experimental and theoretical study a single drop impact onto a liquid layer of finite thickness is investigated. It is focused on the formation, expansion, receding, and merging of a cavity generated by the impact. The shape of the cavity is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c852121c387d1564663617a15e115e05
https://pubmed.ncbi.nlm.nih.gov/18517730
https://pubmed.ncbi.nlm.nih.gov/18517730