2D vs 3D simulations of wave-driven surf zone processes: flow structure, vorticity generation and transport, and effects on mixing

James T Kirby Jr, University of Delaware, Civil and Environmental Engineering, Newark, DE, United States, Morteza Derakhti, Johns Hopkins University, Civil Engineering, Baltimore, MD, United States, Fengyan Shi, University of Delaware, Center for Applied Coastal Research, Newark, DE, United States and Gangfeng Ma, Old Dominion University, Department of Civil and Environmental Engineering, Norfolk, VA, United States