SailNet Community - View Single Post - End Plate Effect
View Single Post
Old 02-25-2013
Jeff_H's Avatar
Jeff_H Jeff_H is offline
Join Date: Feb 2000
Location: Annapolis, Md
Posts: 6,732
Thanks: 5
Thanked 109 Times in 85 Posts
Rep Power: 10
Jeff_H has a spectacular aura about Jeff_H has a spectacular aura about Jeff_H has a spectacular aura about
Re: End Plate Effect


Its funny....both you and I were correcting my poorly written version of my explanation (written last night but corrected this morning) at the very same time. I think that a simple end plate would not do much for performance over a mixed course (beating, reaching and running) but these carefully modeled bulbs which improve stability as well as providing some vortex reduction and lower keel efficiency have clearly resulted in some performance gain. Neither of us touched on the fact that the hull serves as an endplate at the keel and rudder root, and in the case of the rudder, having this end plate can delay aeration of the rudder.


To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
Curmudgeon at Large- and rhinestone in the rough, sailing my Farr 11.6 on the Chesapeake Bay
Reply With Quote Share with Facebook