1. ANSYS, 2011. FLUENT Theory Guide. Release 14.
2. Candries, M., 2001. Drag, Boundary-layer and Roughness Characteristics of Marine Surfaces Coated with Antifoulings (Ph.D. thesis). Department of Marine Technology, University of Newcastle-upon-Tyne, UK.
3. The measurement of the drag characteristics of tin-free self-polishing co-polymers and fouling release coatings using a rotor apparatus;Candries;Biofouling,2003
4. Cortana, 2013. Description of Drag. Available from: 〈http:/www.cortana.com/Drag_Description.htm〉 (accessed 24.11.13) (online).
5. CD-ADAPCO, 2012. User Guide STAR-CCM+. Version 7.02.011.