Application of higher order spectral method for deterministic wave forecast
Copyright © 2014 by ASME. This paper addresses the Higher Order Spectral (HOS) method as very fast and accurate non-linear method for deterministic wave forecast. The focus of the paper lies on wave propagation, with the objective to draw conclusions on the applicability of the HOS method for determ...
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Online Access: | http://hdl.handle.net/11420/4470 |
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fttuhamburg:oai:tore.tuhh.de:11420/4470 2024-09-15T17:49:50+00:00 Application of higher order spectral method for deterministic wave forecast Clauss, Günther F. Klein, Marco Dudek, Matthias Onorato, Miguel 2014-10-01 http://hdl.handle.net/11420/4470 en eng ASME Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE ASME 2014 33rd International Conference on Ocean, Offshore and Arctic Engineering, OMAE 2014 978-0-7918-4551-6 Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE (8B): (2014) http://hdl.handle.net/11420/4470 Conference Paper Other 2014 fttuhamburg 2024-07-03T03:04:34Z Copyright © 2014 by ASME. This paper addresses the Higher Order Spectral (HOS) method as very fast and accurate non-linear method for deterministic wave forecast. The focus of the paper lies on wave propagation, with the objective to draw conclusions on the applicability of the HOS method for deterministic wave forecast. Systematic numerical and experimental investigations are conducted. The investigations comprise exact solutions of the nonlinear Schrödinger equation (NLS) as special non-linear wave groups, which are used as initial conditions for the subsequent simulations. Different parameters such as relative water depth, wave steepness and propagation distance are varied to evaluate the applicability of the HOS method. The results obtained are validated by experiments as well as fully non-linear simulations. It is shown that the HOS method is capable for non-linear wave forecast due to high accuracy and fast calculation time at once. Conference Object Arctic TORE TUHH Open Research (Hamburg University of Technology) Volume 8B: Ocean Engineering |
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TORE TUHH Open Research (Hamburg University of Technology) |
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fttuhamburg |
language |
English |
description |
Copyright © 2014 by ASME. This paper addresses the Higher Order Spectral (HOS) method as very fast and accurate non-linear method for deterministic wave forecast. The focus of the paper lies on wave propagation, with the objective to draw conclusions on the applicability of the HOS method for deterministic wave forecast. Systematic numerical and experimental investigations are conducted. The investigations comprise exact solutions of the nonlinear Schrödinger equation (NLS) as special non-linear wave groups, which are used as initial conditions for the subsequent simulations. Different parameters such as relative water depth, wave steepness and propagation distance are varied to evaluate the applicability of the HOS method. The results obtained are validated by experiments as well as fully non-linear simulations. It is shown that the HOS method is capable for non-linear wave forecast due to high accuracy and fast calculation time at once. |
format |
Conference Object |
author |
Clauss, Günther F. Klein, Marco Dudek, Matthias Onorato, Miguel |
spellingShingle |
Clauss, Günther F. Klein, Marco Dudek, Matthias Onorato, Miguel Application of higher order spectral method for deterministic wave forecast |
author_facet |
Clauss, Günther F. Klein, Marco Dudek, Matthias Onorato, Miguel |
author_sort |
Clauss, Günther F. |
title |
Application of higher order spectral method for deterministic wave forecast |
title_short |
Application of higher order spectral method for deterministic wave forecast |
title_full |
Application of higher order spectral method for deterministic wave forecast |
title_fullStr |
Application of higher order spectral method for deterministic wave forecast |
title_full_unstemmed |
Application of higher order spectral method for deterministic wave forecast |
title_sort |
application of higher order spectral method for deterministic wave forecast |
publisher |
ASME |
publishDate |
2014 |
url |
http://hdl.handle.net/11420/4470 |
genre |
Arctic |
genre_facet |
Arctic |
op_relation |
Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE ASME 2014 33rd International Conference on Ocean, Offshore and Arctic Engineering, OMAE 2014 978-0-7918-4551-6 Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE (8B): (2014) http://hdl.handle.net/11420/4470 |
container_title |
Volume 8B: Ocean Engineering |
_version_ |
1810291622309527552 |