Hydrodynamics of Wind-Assisted Ships: A Numerical and Experimental Study on a Systematic Series of Bare Hull Models at Drift Angles

With fuel oil the main driver for operational expenses, increasingly stringent regulations on emissions of ships and a growing environmental awareness throughout the industry, the concept of Wind-Assisted Ship Propulsion (WASP) presents itself as a means to reduce fuel consumption. Though a promising concept, the performance prediction of a wind...

Rowing faster by surface treatment

The largest part of hydrodynamic drag during rowing, sailing or canoeing is the turbulent skin friction (80-90%). Higher velocities can be achieved by reducing the friction drag as a result of surface treatment. This research focuses on the development, characterization, and testing of drag-reducing surfaces, like nano- and micro-structured...

A preliminary investigation into the effect of a coach house on the self-righting of a modern racing yacht