Details
| Originalsprache | Englisch |
|---|---|
| Titel des Sammelwerks | The Proceedings of The Thirtieth (2020) International Ocean and Polar Engineering Conference |
| Herausgeber (Verlag) | International Society of Offshore and Polar Engineers |
| Seiten | 2221-2227 |
| Seitenumfang | 7 |
| ISBN (elektronisch) | 9781880653845 |
| Publikationsstatus | Veröffentlicht - 2020 |
| Veranstaltung | 30th International Ocean and Polar Engineering Conference, ISOPE 2020 - Virtual, Online Dauer: 11 Okt. 2020 → 16 Okt. 2020 |
Abstract
In this paper, a new set of experiments on the focused wave (using the 2 nd order wavemaker theory) and current interactions with cylinder is being carried out. In order to represent a uniform current in laboratory, cylinder is towed with a velocity opposite to the wave propagation directions. This paper discusses about the experimental setup and test cases that was released for the comparative study in the ISOPE 2020. In order to obtain good correlation with different runs, the repeatability of the experiments is confirmed by comparing the surface elevation measurements at the fixed wave gauge location near the wave paddle and uncertainty analysis was carried out. Different test cases with varying frequency bandwidth of the focusing waves, speed of the cylinder and the locations of focusing are investigated and will be reported in this paper. Further, a comparison for the dynamic pressure on cylinder is reported between experiments with wave and wave with uniform current.
Schlagwörter
- Current, Dynamic pressure, Focusing wave, Moving cylinder, Second order wave maker, Cylinders (shapes), Uncertainty analysis, Wave propagation, Comparative studies, Current interactions, Dynamic pressures, Frequency band width, Laboratory studies, Surface elevations, Wave propagation direction, Wavemaker theories, Arctic engineering
ASJC Scopus Sachgebiete
- Ingenieurwesen (insg.)
- Maschinenbau
- Energie (insg.)
- Energieanlagenbau und Kraftwerkstechnik
- Ingenieurwesen (insg.)
- Meerestechnik
Zitieren
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- BibTex
- RIS
The Proceedings of The Thirtieth (2020) International Ocean and Polar Engineering Conference. International Society of Offshore and Polar Engineers, 2020. S. 2221-2227.
Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Aufsatz in Konferenzband › Forschung
}
TY - GEN
T1 - Laboratory study on steep wave interaction with fixed and moving cylinder
AU - Sriram, V.
AU - Agarwal, S.
AU - Schlurmann, T.
N1 - Export Date: 1 February 2021 Funding details: American Friends of the Alexander von Humboldt Foundation, AFAvH Funding details: Deutscher Akademischer Austauschdienst, DAAD Funding text 1: The first author would like to thank Alexander Von Humboldt Foundations and DAAD for the experimental measurements carried out at LuFI, University of Hannover, Germany. Funding Information: The first author would like to thank Alexander Von Humboldt Foundations and DAAD for the experimental measurements carried out at LuFI, University of Hannover, Germany. Funding Information: The first author would like to thank Alexander Von Humboldt Foundations and DAAD for the experimental measurements carried out at LuFI, University of Hannover, Germany.
PY - 2020
Y1 - 2020
N2 - In this paper, a new set of experiments on the focused wave (using the 2 nd order wavemaker theory) and current interactions with cylinder is being carried out. In order to represent a uniform current in laboratory, cylinder is towed with a velocity opposite to the wave propagation directions. This paper discusses about the experimental setup and test cases that was released for the comparative study in the ISOPE 2020. In order to obtain good correlation with different runs, the repeatability of the experiments is confirmed by comparing the surface elevation measurements at the fixed wave gauge location near the wave paddle and uncertainty analysis was carried out. Different test cases with varying frequency bandwidth of the focusing waves, speed of the cylinder and the locations of focusing are investigated and will be reported in this paper. Further, a comparison for the dynamic pressure on cylinder is reported between experiments with wave and wave with uniform current.
AB - In this paper, a new set of experiments on the focused wave (using the 2 nd order wavemaker theory) and current interactions with cylinder is being carried out. In order to represent a uniform current in laboratory, cylinder is towed with a velocity opposite to the wave propagation directions. This paper discusses about the experimental setup and test cases that was released for the comparative study in the ISOPE 2020. In order to obtain good correlation with different runs, the repeatability of the experiments is confirmed by comparing the surface elevation measurements at the fixed wave gauge location near the wave paddle and uncertainty analysis was carried out. Different test cases with varying frequency bandwidth of the focusing waves, speed of the cylinder and the locations of focusing are investigated and will be reported in this paper. Further, a comparison for the dynamic pressure on cylinder is reported between experiments with wave and wave with uniform current.
KW - Current
KW - Dynamic pressure
KW - Focusing wave
KW - Moving cylinder
KW - Second order wave maker
KW - Cylinders (shapes)
KW - Uncertainty analysis
KW - Wave propagation
KW - Comparative studies
KW - Current interactions
KW - Dynamic pressures
KW - Frequency band width
KW - Laboratory studies
KW - Surface elevations
KW - Wave propagation direction
KW - Wavemaker theories
KW - Arctic engineering
KW - Current
KW - Dynamic pressure
KW - Focusing wave
KW - Moving cylinder
KW - Second order wave maker
UR - http://www.scopus.com/inward/record.url?scp=85090896267&partnerID=8YFLogxK
M3 - Conference contribution
SP - 2221
EP - 2227
BT - The Proceedings of The Thirtieth (2020) International Ocean and Polar Engineering Conference
PB - International Society of Offshore and Polar Engineers
T2 - 30th International Ocean and Polar Engineering Conference, ISOPE 2020
Y2 - 11 October 2020 through 16 October 2020
ER -