Скачать или смотреть Experiments compared to XBeach-Veg: Submerged regime

This video compares the experimental results to the XBeach numerical model for the submerged deflection regime. The middle panel is the XBeach vegetation module, the lower panel is a raised, impermeable bed level.

For more details, see the publication:
Bagg et al., 2025. Salt marsh grass for reducing overtopped flow momentum: Experimental results and XBeach calibration. Coastal Engineering.

Incident bore flow parameters:
Bore ID 11:
Volume = 0.78 m^3/m
Bore front speed u_01 = 3.94 m/s
Max water depth h_0 = 0.121 m
Max momentum flux M_dot_0 = 1293 kg/s^2
Total momentum M_0 = 2114 kg/s

XBeach-Veg Parameters:
Canopy length = 1.13 m
Drag coefficient C_D = 0.3
Vegetation layer height h_v = 0.05 m
Canopy density N_v = 21000 stems/m^2
Stem diameter b_v = 0.0015 m