In 2012 verloren we Jean Jacques Peters, voormalig ingenieur van het Waterbouwkundig Laboratorium (1964 tot 1979) en internationaal expert in sedimenttransport, rivierhydraulica en -morfologie. Als eerbetoon aan hem hebben we potamology (http://www.potamology.com/) gecreëerd, een virtueel gedenkarchief dat als doel heeft om zijn manier van denken en morfologische aanpak van rivierproblemen in de wereld in stand te houden en te verspreiden.
Het merendeel van z’n werk hebben we toegankelijk gemaakt via onderstaande zoekinterface.
Relaxation zone method in SPH-based model applied to wave-structure interaction
Altomare, C.; Tagliafierro, B.; Suzuki, T.; Dominguez, J.M.; Crespo, A.J.C.; Briganti, R. (2018). Relaxation zone method in SPH-based model applied to wave-structure interaction, in: The 28th International Ocean and Polar Engineering Conference, 10-15 June, Sapporo, Japan. pp. [1-8]
In: (2018). The 28th International Ocean and Polar Engineering Conference, 10-15 June, Sapporo, Japan. International Society of Offshore and Polar Engineers (ISOPE): [s.l.].
The Relaxation Zone method (RZ) has been implemented in the meshless SPH-based DualSPHysics code. RZ acts as an internal wave maker and allows coupling DualSPHysics with any other model or analytical solution to generate sea waves. In this work, the coupling with the SWASH model is performed to simulate multi-scale and long-duration phenomena in coastal engineering, which represent a challenge for researcher and practitioners. In fact, despite the fact that SPH-based models are getting more and more popular in coastal and civil engineering, they still present a huge computational cost. In the present work, RZ is validated for phenomena of overtopping flow impacts on vertical walls. The results proved that the RZ is efficient and reliable alternative for wave generation in SPH-based models for coastal engineering applications.
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