Wing sail with mobile trailing edge fluid dynamics

[@yanassi]

I recognize what happens with the wind (and the lift factor on airplanes) but please explain in layman terms what happens on boating direction and speed.

[@Masirah1]

Shouldn't you change the angle of attack also

[@fabiopuerta4279]

This is a wing sail Masirah, depending the direction of the wind a optimum positioning of the mast applies depending on boat destination! for more information please check my blog containing the evaluation work about it.
Thank you

[@fabiopuerta4279]

engsolutions.home.blog/

[@Masirah1]

@@fabiopuerta4279 Thank you