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Application of smoothed particle hydrodynamics (SPH) in nearshore mixing : a comparison to laboratory data
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Abolfathi, Soroush and Pearson, Jonathan M. (2017) Application of smoothed particle hydrodynamics (SPH) in nearshore mixing : a comparison to laboratory data. In: 35th Conference on Coastal Engineering, Antalya, Turkey, 2016. Published in: Coastal Engineering Proceedings (35). ISBN 9780989661133. doi:10.9753/icce.v35.currents.16 ISSN 2156-1028.
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Official URL: https://doi.org/10.9753/icce.v35.currents.16
Abstract
A weakly compressible smoothed particle hydrodynamics (WCSPH) method is used to simulate the nearshore flow hydrodynamics. The wave induced dispersion and diffusion are determined for monochromatic waves with significant wave height of 0.12 m and the wave period of 1.2 sec (Sop=5%) based on WCSPH wave dynamics. The hydrodynamics of WCSPH model are compared to the laboratory results obtained from series of LDA measurements. The overall mixing coefficients across the nearshore are determined from WCSPH hydrodynamics. The mixing coefficients obtained are compared with the values determined from a series of fluorometric studies performed in a large-scale facility in DHI, Denmark. The results show that the wave profiles are in good agreement with the experimental data. The WCSPH model is proven to be well capable of estimating the dispersion across the nearshore.
| Item Type: | Conference Item (Paper) | ||||||
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| Subjects: | G Geography. Anthropology. Recreation > GC Oceanography T Technology > TC Hydraulic engineering. Ocean engineering |
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| Divisions: | Faculty of Science, Engineering and Medicine > Engineering > Engineering | ||||||
| Library of Congress Subject Headings (LCSH): | Hydrodynamics, Marine pollution, Feces | ||||||
| Journal or Publication Title: | Coastal Engineering Proceedings | ||||||
| Publisher: | Coastal Engineering Research Council | ||||||
| ISBN: | 9780989661133 | ||||||
| ISSN: | 2156-1028 | ||||||
| Official Date: | 2017 | ||||||
| Dates: |
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| Number: | 35 | ||||||
| DOI: | 10.9753/icce.v35.currents.16 | ||||||
| Status: | Peer Reviewed | ||||||
| Publication Status: | Published | ||||||
| Access rights to Published version: | Open Access (Creative Commons) | ||||||
| Date of first compliant deposit: | 5 May 2019 | ||||||
| Date of first compliant Open Access: | 8 May 2019 | ||||||
| Conference Paper Type: | Paper | ||||||
| Title of Event: | 35th Conference on Coastal Engineering | ||||||
| Type of Event: | Conference | ||||||
| Location of Event: | Antalya, Turkey | ||||||
| Date(s) of Event: | 2016 |
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