Zobrazeno 1 - 10
of 32
pro vyhledávání: '"B. M. Sumer"'
Autor:
C. Windt, N. Goseberg, S. Schimmels, M. Kudella, R. Shanmugasundaram, H. Rusche, B. M. Sumer, V. S. O. Kirca, V. Vanjakula, F. Adam, D. Majewski, K. Kazimierowicz-Frankowska, Grzegorz Hrycyna
Publikováno v:
Volume 9: Offshore Geotechnics.
The liquefaction around marine structures can lead to severe structural failure and the susceptibility of seabed soil to liquefaction at a specific installation site of, e.g., floating offshore wind turbines should be included within the design proce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c9150965629908e53cff4616ca501d8
https://doi.org/10.1115/omae2022-79821
https://doi.org/10.1115/omae2022-79821
Publikováno v:
Baykal, C, Sumer, B M, Fuhrman, D R, Jacobsen, N G & Fredsøe, J 2017, ' Numerical simulation of scour and backfilling processes around a circular pile in waves ', Coastal Engineering, vol. 122, pp. 87-107 . https://doi.org/10.1016/j.coastaleng.2017.01.004
This study continues the investigation of flow and scour around a vertical pile, reported by Roulund et al. (2005). Flow and scour/backfilling around a vertical pile exposed to waves are investigated by using a three-dimensional numerical model based
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66545d109c334b6b1cef0a43a0e7d370
https://doi.org/10.1016/j.coastaleng.2017.01.004
https://doi.org/10.1016/j.coastaleng.2017.01.004
Publikováno v:
Journal of Waterway, Port, Coastal, and Ocean Engineering. 132:300-309
Based on previously available results and the recent research within the Liquefaction around Marine Structures program this paper formulates practical guidelines for design of pipeline on-bottom stability on noncohesive seabeds. Existing methods for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::054ee312f77f88250ef0a3c19518b90d
https://doi.org/10.1061/(asce)0733-950x(2006)132:4(300)
https://doi.org/10.1061/(asce)0733-950x(2006)132:4(300)
Publikováno v:
International Journal for Numerical and Analytical Methods in Geomechanics. 25:885-907
The analytical solution of soil pore pressure accumulations due to a progressive wave is examined in detail. First of all, the errors contained in a published analytical solution for wave-induced pore pressure accumulation are addressed, and the corr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e10f02dd1443ed517656105a553e31a
https://doi.org/10.1002/nag.159
https://doi.org/10.1002/nag.159
Publikováno v:
Coastal Engineering. 42:313-335
This paper summarizes the results of an experimental study on the onset of scour below and self-burial of pipelines in currents/waves. Pressure was measured on the surface of a slightly buried pipe at two points, one at the upstream side and the othe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50d6a0e563626350c11e1834a89c9bfe
https://doi.org/10.1016/s0378-3839(00)00066-1
https://doi.org/10.1016/s0378-3839(00)00066-1
Autor:
B. M. Sumer, Jørgen Fredsøe
Publikováno v:
Coastal Engineering. 40:59-87
This study deals with the 2D scour at the trunk section of a rubble-mound breakwater. Two breakwater models with slopes of 1:1.2 and 1:1.75 are employed for the experimental study of the scour in a wave flume. 2D scour at a vertical-wall breakwater w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e54653c17cfd787caba63002df9c3d09
https://doi.org/10.1016/s0378-3839(00)00006-5
https://doi.org/10.1016/s0378-3839(00)00006-5
Publikováno v:
Coastal Engineering. 38:53-90
This paper presents the results of an experimental study where the sinking and floatation of a pipeline and other objects (namely, a sphere and a cube) in a silt bed was investigated. The bed was exposed to progressive waves. Two kinds of experiments
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4bb3be3c42f68932fa2d912e50d38b4a
https://doi.org/10.1016/s0378-3839(99)00024-1
https://doi.org/10.1016/s0378-3839(99)00024-1
Publikováno v:
Journal of Fluid Mechanics. 373:313-348
This work concerns the combined oscillatory flow and current in a circular, smooth pipe. The study comprises wall shear stress measurements, and laser-Doppler-anemometer velocity and turbulence measurements. Three kinds of pipes were used, with diame
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::496a24aadddd372fbab38eec4ce57acb
https://doi.org/10.1017/s0022112098002559
https://doi.org/10.1017/s0022112098002559
Publikováno v:
Journal of Fluid Mechanics. 332:41-70
This study concerns the flow around the base of a vertical, wall-mounted cylinder - a pile - exposed to waves. The study comprises (i) flow visualization of horseshoe-vortex flow in front of and the lee-wake-vortex flow behind the pile and (ii) bed s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::809a18b1eb7f9ff4a29755b6a034fd7f
https://doi.org/10.1017/s0022112096003898
https://doi.org/10.1017/s0022112096003898
Publikováno v:
Carstensen, S, Sumer, B M & Fredsøe, J 2012, ' A note on turbulent spots over a rough bed in wave boundary layers ', Physics of Fluids, vol. 24, pp. Paper 115104 . https://doi.org/10.1063/1.4767536
This study is a continuation of the investigation of turbulent spots in wave boundary layers over a smooth wall reported by Carstensen et al. [J. Fluid Mech. 646, 169–206 (2010)10.1017/S0022112009992825]. The present paper summarises the results of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ff7ac21fd2890bab21f60c502b26fa2
https://orbit.dtu.dk/en/publications/fa66d3dd-9142-4213-a401-d065a39d7142
https://orbit.dtu.dk/en/publications/fa66d3dd-9142-4213-a401-d065a39d7142
