I've played with prelimina my problem is i don't have a model, even a basic one that would match the boat I'm looking to get data on. if someone...
Great... so lookup tables based on known hull geometry?
Now you're just picking. You know what i mean, dont be an ***
If its so easy why can't you share the apparently super simple and fast math?
Not a terrible idea. The question is how to turn the pull numbers into power numbers
I award you Cpt Keyboard Warrior. I'm not saying I'm unwilling to learn I'm saying I'm unable to collect the data needed to do a FEA or even a...
A boat, a relatively small water going vessel. In my chase a 48' sailing crusing cat. I just need a number to help estimate ( es·ti·ma·tion...
It's called learning. To learn one must first start with what they don't know. Admitting I don't know something is the most empowering thing I can...
I plan on doing just that. The problem is I'm landlocked and the boat is in a charter fleet most of the time. Tell me if I'm wrong here but the...
Range is relative. Im not sure if I made it clear but im talking about a sailing vessel. In an all-out one-time sprint under diesel only, yes a...
That's interesting, It defiantly throws out a lot of info. sadly the hull or even once close to it isn't in the pull-down and I don't have an obj...
So im actually trying to do the math on an existing hull (a leopard 48) so with some generally known specs. do you know of some basic formulas...
The spreadsheet is for a mono hull (a 1983 Catalina 22') not a cat.
Doesn't necessarily need to be simplified, the mono worked out that way but really that formula I showed has a few generalizations and contains...
I've been working on a way to calculate (not generalize) the power needed for a catamaran of a given size. I want to do it with the intent of...
Im trying to learn the math of calculating hull speed. I bought Dave Gears: Propeller Handbook. In the book he talks about his new way of...
