Behavior of the residual wave components in a 3D wave basin after the termination of the wave maker
After the termination of the wave making, the characteristics of the existing wave components in a 3D large scale Offshore Engineering wave Basin (OEB) at the National Research Council of Canada have been investigated experimentally. In the generation of any wave in the tank we get the relevant prim...
Published in: | Volume 7: Ocean Engineering |
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Format: | Article in Journal/Newspaper |
Language: | English |
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American Society of Mechanical Engineers
2015
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Online Access: | https://doi.org/10.1115/OMAE2015-41850 https://nrc-publications.canada.ca/eng/view/accepted/?id=8f7449bf-b80b-4567-a5b1-ab5f61239974 https://nrc-publications.canada.ca/eng/view/object/?id=8f7449bf-b80b-4567-a5b1-ab5f61239974 https://nrc-publications.canada.ca/fra/voir/objet/?id=8f7449bf-b80b-4567-a5b1-ab5f61239974 |
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ftnrccanada:oai:cisti-icist.nrc-cnrc.ca:cistinparc:21277413 2023-05-15T14:22:34+02:00 Behavior of the residual wave components in a 3D wave basin after the termination of the wave maker Zaman, M. Hasanat Mak, Lawrence Millan, Jim Kuczora, Andrew 2015-06 text https://doi.org/10.1115/OMAE2015-41850 https://nrc-publications.canada.ca/eng/view/accepted/?id=8f7449bf-b80b-4567-a5b1-ab5f61239974 https://nrc-publications.canada.ca/eng/view/object/?id=8f7449bf-b80b-4567-a5b1-ab5f61239974 https://nrc-publications.canada.ca/fra/voir/objet/?id=8f7449bf-b80b-4567-a5b1-ab5f61239974 eng eng American Society of Mechanical Engineers ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering: May 31-June 5, 2015, St. John's, Newfoundland, Canada, ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering, OMAE 2015, 31 May 2015 through 5 June 2015, ISBN: 9780791856550, Volume: 7, Publication date: 2015-06 doi:10.1115/OMAE2015-41850 Arctic engineering Damping Natural frequencies Ocean engineering Tanks (containers) Data comparisons Mono Natural energy Physical experiments Residual undulation over time Arctic vehicles article 2015 ftnrccanada https://doi.org/10.1115/OMAE2015-41850 2021-09-01T06:33:14Z After the termination of the wave making, the characteristics of the existing wave components in a 3D large scale Offshore Engineering wave Basin (OEB) at the National Research Council of Canada have been investigated experimentally. In the generation of any wave in the tank we get the relevant primary wave components along with bounded wave components if the incident primary wave has more than one frequency. Inevitably we also get interacted wave components, natural frequency components of the tank and other free waves. In this paper the tank's natural frequency components, bounded wave components and other free waves after the termination of wave making were investigated using several cases of mono- and bi-chromatic waves. These component energies were then compared with the total energy of the measured primary waves. The magnitudes of the residual undulations are also investigated for mono-, bi- and multichromatic waves over different time segments. Several sets of wave data are analysed to perceive the energy due to natural frequency of the basin, energy transferred to the side bands and the damping rate of the residual waves in the tank with respect to the chosen incident wave conditions. In the analysis it is observed that the energy damping rate varies with the incident wave condition but seems much faster than that of 20 minutes traditional waiting time in between two runs in the OEB. The energies for tank's natural frequency components and other free waves were found to be very small compare to the incident primary wave energies. Peer reviewed: Yes NRC publication: Yes Article in Journal/Newspaper Arctic Arctic National Research Council Canada: NRC Publications Archive Arctic Canada Volume 7: Ocean Engineering |
institution |
Open Polar |
collection |
National Research Council Canada: NRC Publications Archive |
op_collection_id |
ftnrccanada |
language |
English |
topic |
Arctic engineering Damping Natural frequencies Ocean engineering Tanks (containers) Data comparisons Mono Natural energy Physical experiments Residual undulation over time Arctic vehicles |
spellingShingle |
Arctic engineering Damping Natural frequencies Ocean engineering Tanks (containers) Data comparisons Mono Natural energy Physical experiments Residual undulation over time Arctic vehicles Zaman, M. Hasanat Mak, Lawrence Millan, Jim Kuczora, Andrew Behavior of the residual wave components in a 3D wave basin after the termination of the wave maker |
topic_facet |
Arctic engineering Damping Natural frequencies Ocean engineering Tanks (containers) Data comparisons Mono Natural energy Physical experiments Residual undulation over time Arctic vehicles |
description |
After the termination of the wave making, the characteristics of the existing wave components in a 3D large scale Offshore Engineering wave Basin (OEB) at the National Research Council of Canada have been investigated experimentally. In the generation of any wave in the tank we get the relevant primary wave components along with bounded wave components if the incident primary wave has more than one frequency. Inevitably we also get interacted wave components, natural frequency components of the tank and other free waves. In this paper the tank's natural frequency components, bounded wave components and other free waves after the termination of wave making were investigated using several cases of mono- and bi-chromatic waves. These component energies were then compared with the total energy of the measured primary waves. The magnitudes of the residual undulations are also investigated for mono-, bi- and multichromatic waves over different time segments. Several sets of wave data are analysed to perceive the energy due to natural frequency of the basin, energy transferred to the side bands and the damping rate of the residual waves in the tank with respect to the chosen incident wave conditions. In the analysis it is observed that the energy damping rate varies with the incident wave condition but seems much faster than that of 20 minutes traditional waiting time in between two runs in the OEB. The energies for tank's natural frequency components and other free waves were found to be very small compare to the incident primary wave energies. Peer reviewed: Yes NRC publication: Yes |
format |
Article in Journal/Newspaper |
author |
Zaman, M. Hasanat Mak, Lawrence Millan, Jim Kuczora, Andrew |
author_facet |
Zaman, M. Hasanat Mak, Lawrence Millan, Jim Kuczora, Andrew |
author_sort |
Zaman, M. Hasanat |
title |
Behavior of the residual wave components in a 3D wave basin after the termination of the wave maker |
title_short |
Behavior of the residual wave components in a 3D wave basin after the termination of the wave maker |
title_full |
Behavior of the residual wave components in a 3D wave basin after the termination of the wave maker |
title_fullStr |
Behavior of the residual wave components in a 3D wave basin after the termination of the wave maker |
title_full_unstemmed |
Behavior of the residual wave components in a 3D wave basin after the termination of the wave maker |
title_sort |
behavior of the residual wave components in a 3d wave basin after the termination of the wave maker |
publisher |
American Society of Mechanical Engineers |
publishDate |
2015 |
url |
https://doi.org/10.1115/OMAE2015-41850 https://nrc-publications.canada.ca/eng/view/accepted/?id=8f7449bf-b80b-4567-a5b1-ab5f61239974 https://nrc-publications.canada.ca/eng/view/object/?id=8f7449bf-b80b-4567-a5b1-ab5f61239974 https://nrc-publications.canada.ca/fra/voir/objet/?id=8f7449bf-b80b-4567-a5b1-ab5f61239974 |
geographic |
Arctic Canada |
geographic_facet |
Arctic Canada |
genre |
Arctic Arctic |
genre_facet |
Arctic Arctic |
op_relation |
ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering: May 31-June 5, 2015, St. John's, Newfoundland, Canada, ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering, OMAE 2015, 31 May 2015 through 5 June 2015, ISBN: 9780791856550, Volume: 7, Publication date: 2015-06 doi:10.1115/OMAE2015-41850 |
op_doi |
https://doi.org/10.1115/OMAE2015-41850 |
container_title |
Volume 7: Ocean Engineering |
_version_ |
1766295132616785920 |