Time-accurate AB-simulations of irregular coastal waves above bathymetry


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Groesen van, E. (Brenny) and Andonowati (2011) Time-accurate AB-simulations of irregular coastal waves above bathymetry. In: Sixth International Conference on Asian and Pacific Coasts, APAC 2011, 14-16 December 2011, Hong Kong, China.

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Abstract:In this contribution the performance is shown of a hybrid spectral-spatial implementation of the AB model for uni-directional waves above varying bottom. For irregular waves of JONSWAP-type, with peak periods of 9 and 12[s], significant wave height of 3[m], running from 30 to 15[m] depth over a 1:20 slope, comparison with scaled experimental data show reasonable (for the 9[s] wave) to good (for the 12[s] wave) results in calculation times less than 15% of the physical time. Especially, the most extreme, freak-like, waves are well simulated for both cases
Item Type:Conference or Workshop Item
Copyright:© 2011 World Scientific
Faculty:
Electrical Engineering, Mathematics and Computer Science (EEMCS)
Research Group:
Link to this item:http://purl.utwente.nl/publications/79679
Official URL:http://dx.doi.org/10.1142/9789814366489_0222
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