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Surface-groundwater flow numerical model for barrier beach with exfiltration incorporated bottom boundary layer model (2018)
Journal Article
Perera, E., Zhu, F., Dodd, N., Briganti, R., Blenkinsopp, C., & Turner, I. L. (2019). Surface-groundwater flow numerical model for barrier beach with exfiltration incorporated bottom boundary layer model. Coastal Engineering Journal, 146, 47-64. https://doi.org/10.1016/j.coastaleng.2018.12.002

A surface-groundwater flow model is developed for the swash flow on a barrier beach. The non-linear shallow water equations are used to simulate the surface flow. Laplace's equation is used to describe the groundwater flow and is solved using the Bou... Read More about Surface-groundwater flow numerical model for barrier beach with exfiltration incorporated bottom boundary layer model.

Numerical modelling of the flow and bed evolution of a single bore-driven swash event on a coarse sand beach (2018)
Journal Article
Briganti, R., Dodd, N., Incelli, G., & Kikkert, G. (2018). Numerical modelling of the flow and bed evolution of a single bore-driven swash event on a coarse sand beach. Coastal Engineering, 142, 62-76. https://doi.org/10.1016/j.coastaleng.2018.09.006

This paper examines the numerical prediction of the sediment transport and bed evolution for a single swash event on a coarse sediment beach. In these conditions bed load is the dominant mode of sediment transport. Laboratory experiments of a single... Read More about Numerical modelling of the flow and bed evolution of a single bore-driven swash event on a coarse sand beach.

An assessment of the roller approach for wave breaking in a hybrid finite-volume finite-difference Boussinesq-type model for the surf-zone (2018)
Journal Article
Tatlock, B., Briganti, R., Musumeci, R. E., & Brocchini, M. (2018). An assessment of the roller approach for wave breaking in a hybrid finite-volume finite-difference Boussinesq-type model for the surf-zone. Applied Ocean Research, 73, 160-178. https://doi.org/10.1016/j.apor.2018.01.012

This paper investigates the application of the roller approach for breaking waves in a 1D hybrid finite-volume finite-difference weakly-nonlinear Boussinesq-type model. The vorticity transport equation is employed to model the movement of vorticity t... Read More about An assessment of the roller approach for wave breaking in a hybrid finite-volume finite-difference Boussinesq-type model for the surf-zone.

Time-clustering of wave storms in the Mediterranean Sea (2017)
Journal Article
Besio, G., Briganti, R., Romano, A., Mentaschi, L., & De Girolamo, P. (2017). Time-clustering of wave storms in the Mediterranean Sea. Natural Hazards and Earth System Sciences, 17, https://doi.org/10.5194/nhess-17-505-2017

In this contribution we identify storm time-clustering in the Mediterranean Sea through a comprehensive analysis of the Allan Factor. This parameter is evaluated from long time series of wave height provided by oceanographic buoy measurements and hin... Read More about Time-clustering of wave storms in the Mediterranean Sea.

Advances in numerical modelling of swash zone dynamics (2016)
Journal Article
Briganti, R., Torres-Freyermuth, A., Baldock, T. E., Brocchini, M., Dodd, N., Hsu, T.-J., Jiang, Z., Kim, Y., Carlos Pintado-Patiño, J., & Postacchini, M. (2016). Advances in numerical modelling of swash zone dynamics. Coastal Engineering, 115, 26-41. https://doi.org/10.1016/j.coastaleng.2016.05.001

We present a comprehensive and critical review of work on the numerical modelling of swash zone processes between 2005 and 2015. A wide range of numerical models has been employed for the study of this region and, hence, only phase-resolving approach... Read More about Advances in numerical modelling of swash zone dynamics.

Intra-swash hydrodynamics and sediment flux for dambreak swash on coarse-grained beaches (2016)
Journal Article
O'Donoghue, T., Kikkert, G. A., Pokrajac, D., Dodd, N., & Briganti, R. (2016). Intra-swash hydrodynamics and sediment flux for dambreak swash on coarse-grained beaches. Coastal Engineering, 112, https://doi.org/10.1016/j.coastaleng.2016.03.004

The paper reports on dambreak-type swash experiments in which intra-swash hydrodynamics and sediment flux are measured for swash on a coarse sand beach and a gravel beach. Flow velocity and depth are measured using PIV and LIF respectively; the intra... Read More about Intra-swash hydrodynamics and sediment flux for dambreak swash on coarse-grained beaches.

Morphodynamical modelling of field-scale swash events (2015)
Journal Article
Incelli, G., Dodd, N., Blenkinsopp, C. E., Zhu, F., & Briganti, R. (2016). Morphodynamical modelling of field-scale swash events. Coastal Engineering, 115, https://doi.org/10.1016/j.coastaleng.2015.09.006

In the present work, data for three single swash events are selected from those available for an accretive tide that occurred at Le Truc Vert beach (France) during a measurement field campaign at that location. These events are primarily chosen becau... Read More about Morphodynamical modelling of field-scale swash events.

Uncertainties in the physical modelling of the wave overtopping over a rubble mound breakwater: The role of the seeding number and of the test duration (2015)
Journal Article
Romano, A., Belloti, G., Briganti, R., & Franco, L. (2015). Uncertainties in the physical modelling of the wave overtopping over a rubble mound breakwater: The role of the seeding number and of the test duration. Coastal Engineering, 103, 15-21. https://doi.org/10.1016/j.coastaleng.2015.05.005

This paper presents an experimental study on the variability in the wave overtopping discharge on a simple rubble mound breakwater caused by different random starting phases and different lengths of incident wave sequences sharing the same energy den... Read More about Uncertainties in the physical modelling of the wave overtopping over a rubble mound breakwater: The role of the seeding number and of the test duration.

Absorbing–generating seaward boundary conditions for fully-coupled hydro-morphodynamical solvers (2015)
Journal Article
Incelli, G., Briganti, R., & Dodd, N. (2015). Absorbing–generating seaward boundary conditions for fully-coupled hydro-morphodynamical solvers. Coastal Engineering, 99, https://doi.org/10.1016/j.coastaleng.2015.02.002

This paper presents a new technique to compute open boundary conditions for fully-coupled hydro-morphodynamical numerical solvers based on the Non-Linear Shallow Water and the Exner equations. These conditions allow the generation of incident signals... Read More about Absorbing–generating seaward boundary conditions for fully-coupled hydro-morphodynamical solvers.

The role of offshore boundary conditions in the uncertainty of numerical prediction of wave overtopping using non-linear shallow water equations (2014)
Journal Article

The paper examines the variability of wave overtopping parameters predicted by numerical models based on non-linear shallow water equations, due to the boundary conditions obtained from wave energy density spectra. Free surface elevation time series... Read More about The role of offshore boundary conditions in the uncertainty of numerical prediction of wave overtopping using non-linear shallow water equations.

Analytical and Numerical Study of Novel Scaling Laws for Air-Water Flows
Presentation / Conference Contribution
Catucci, D., Briganti, R., & Heller, V. (2022, June). Analytical and Numerical Study of Novel Scaling Laws for Air-Water Flows. Presented at 39th IAHR World Congress (Granada, 2022), Granada, Spain

Physical modelling in the laboratory is widely used for hydraulic investigations. Froude similarity results in significant scale effects in small models for flows involving air-entrainment. Such air-water flows are essential for many hydraulic applic... Read More about Analytical and Numerical Study of Novel Scaling Laws for Air-Water Flows.