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Discussion of 'Revisiting Longshore Sediment Transport Formulas' by Saeed Shaeri, Amir Etemad-Shahidi, and Rodger Tomlinson
| 题名： | Discussion of 'Revisiting Longshore Sediment Transport Formulas' by Saeed Shaeri, Amir Etemad-Shahidi, and Rodger Tomlinson |
| 正文语种： | eng |
| 作者： | Giuseppe R. Tomasicchio;Felice D'Alessandro;Antonio Francone;Giuseppe Barbaro;Giovanni Malara;Ferdinando Frega |
| 作者单位： | Dept. of Engineering for Innovation Univ. of Salento Ecotekne 73100 Lecce Italy;Dept. of Environmental Science and Policy Univ. of Milan 20133 Milano Italy;DICATECh Dept. Polytechnic Univ. of Ban 70126 Bari Italy;DICEAM Dept. Mediterranea Univ. of Reggio Calabria 89060 Reggio Calabria Italy;DICEAM Dept. Mediterranea Univ. of Reggio Calabria 89060 Reggio Calabria Italy;Dept. of Civil Engineering Univ. of Calabria 87036 Arcavacata di Rende Italy |
| 摘要： | Tomasicchio's formula is a physically based one; in fact, the basic idea in developing the formula (Tomasicchio et al. 1994; Lamberti and Tomasicchio 1997; Tomasicchio et al. 1999,2007,2013,2015, 2017,2018) is to consider a mound of material subjected to oblique waves, which determine a longshore transport, no matter what the sediment size is: from sand to rock units. The authors recognize that Tomasicchio's formula originates from the stability of breakwater armors, but it is important to underline that it is not a traditional one: in fact, a dynamically stable reshaping type breakwater (e.g., Van der Meer 1988) was initially considered. For this particular type of coastal structure (Tomasicchio et al. 1994; Lamberti and Tomasicchio 1997), it was assumed that the units at the coastal mound move during up- and downrush with the same obliquity of breaking and reflected waves at the breaker depth. Through the years, this assumption was further extended to a wider range of sediment sizes (from sand to rock units), with the adoption of a characteristic wave height, including the effect of limited water depth (Vidal et al. 1995), and an energy flux type longshore transport model was developed, valid from sand to rock units. |
| 出版年： | 2021 |
| 期刊名称： | Journal of Waterway, Port, Coastal and Ocean Engineering |
| 卷： | 147 |
| 期： | 4 |
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