Engineering Commons^™

Investigation Of Boat Hull Performance With Superhydrophobic Coating, Nolan Sayre

Honors Theses

Aerogels are a nano-porous material that have the ability to be made chemically superhydrophobic. A durable boat hull coating of superhydrophobic aerogels could form the boundary conditions necessary to reduce drag in water and in turn improve overall boat performance. This project investigated whether a superhydrophobic aerogel coating could effectively reduce skin friction drag on a boat. Various techniques for superhydrophobic surface fabrication were researched and tested with the goal of maximizing the surface water contact angle. It was concluded that Nafion solution is not an effective material to adhere aerogels to a surface. Hydrophobic and non-hydrophobic aerogels were adhered …