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Re: S&G: Importing models into FreeShip
By:HenkA
Date: 12/4/2007, 6:25 pm
In Response To: Re: S&G: Importing models into FreeShip *LINK* *Pic* (Kris Buttermore)

: I'd bet you can get that fine bow, and probably more "wave cutting
: ability", without those diving chine arches. They do not
: "flow" are not likely helping performance (yes, I realize the
: hull is quite narrow there.

I remember Kris, we got into this discussion before. And my answer is still the same. However maybe I will try a model the way you sescribe it, run it again and see what Kaper says.

: When I look at the images from your software I am
: left wondering if maybe the program is forcing those chine shapes as they
: just don't make sense to me.

No way Kris. I enter the data points at 25 cm intervals and fit quadratic splines through them to interpolate to a resolution of 12.5 cm. This means that the original points are all in there. Yes this was deliberate, and the software allows much more direct control than FreeShip does. It is simpler and easier to use, no developability problems, no crappy graphics. But no interactive graphics, you must change numbers and plot over and over again until it looks right. The first iterations are done without interpolation so you can see exactly what you are doing, then interpolate.

: Image below is from Vaclav at http://www.oneoceankayaks.com

Thanks for that.

: turbulent flow issues. Even if your reverse arched chines are 100% below
: the waterline they will still induce turbulence - and do so far forward
: where it has the most negative effect.

Prove that to me first. The chine looks like it follows the bow wave of a boat. Could it be that this may be helpful? Your word is as good as mine I think. Besides, maybe I was underrepresenting my current yak, it beats the crap out of most other boats going up against the waves. Especially since it cuts so nicely through the waves, something that you will not see with the bows that you desribe.

But I appreciate your comments and I am not automatically discarding your arguments. Thanks for the feedback,

Henk

Messages In This Thread

S&G: Importing models into FreeShip
HenkA -- 12/2/2007, 3:02 am
Re: S&G: Importing models into FreeShip *LINK* *Pic*
Bryan Hansel -- 12/6/2007, 11:12 pm
Re: S&G: Importing models into FreeShip
HenkA -- 12/7/2007, 11:53 am
Re: S&G: Importing models into FreeShip
Bryan Hansel -- 12/7/2007, 9:00 pm
Re: S&G: Importing models into FreeShip
Toni V -- 12/7/2007, 1:21 pm
Re: S&G: Importing models into FreeShip
Acors -- 12/3/2007, 10:48 am
Re: S&G: Importing models into FreeShip
HenkA -- 12/6/2007, 8:55 pm
Re: S&G: Importing models into FreeShip
Acors -- 12/7/2007, 9:55 am
Re: S&G: Importing models into FreeShip
HenkA -- 12/7/2007, 12:13 pm
Re: S&G: Importing models into FreeShip
Acors -- 12/7/2007, 8:39 pm
Re: S&G: Importing models into FreeShip
HenkA -- 12/9/2007, 2:28 pm
Re: S&G: Importing models into FreeShip
AaronH -- 12/7/2007, 10:23 am
Re: S&G: Importing models into FreeShip
Acors -- 12/7/2007, 8:31 pm
Re: S&G: Importing models into FreeShip
AaronH -- 12/5/2007, 3:18 pm
Re: S&G: Importing models into FreeShip
Acors -- 12/6/2007, 11:48 am
Re: S&G: Importing models into FreeShip
AaronH -- 12/6/2007, 2:55 pm
Re: S&G: Importing models into FreeShip
Acors -- 12/7/2007, 9:29 am
Re: S&G: Importing models into FreeShip
HenkA -- 12/3/2007, 4:07 pm
Re: S&G: Importing models into FreeShip
Acors -- 12/4/2007, 2:27 pm
Re: S&G: Importing models into FreeShip
HenkA -- 12/7/2007, 12:08 pm
Re: S&G: Importing models into FreeShip
Bryan Hansel -- 12/2/2007, 4:27 pm
Re: S&G: Importing models into FreeShip
HenkA -- 12/2/2007, 6:20 pm
Re: S&G: Importing models into FreeShip
HenkA -- 12/2/2007, 10:06 pm
Re: S&G: Importing models into FreeShip
Toni V -- 12/3/2007, 2:24 am
Re: S&G: Importing models into FreeShip
HenkA -- 12/3/2007, 10:03 pm
Re: S&G: Importing models into FreeShip *LINK* *Pic*
Kris Buttermore -- 12/4/2007, 5:27 pm
Re: S&G: Importing models into FreeShip
HenkA -- 12/4/2007, 6:25 pm
Re: S&G: Importing models into FreeShip *Pic*
Kris Buttermore -- 12/5/2007, 12:12 pm
Re: S&G: Importing models into FreeShip
HenkA -- 12/6/2007, 3:14 am
Re: S&G: Importing models into FreeShip
Bryan Hansel -- 12/6/2007, 9:56 pm
Re: S&G: Importing models into FreeShip
Kris Buttermore -- 12/6/2007, 11:21 am
Re: S&G: Importing models into FreeShip
Robert McMurray -- 12/5/2007, 3:14 pm
Re: S&G: Importing models into FreeShip *Pic*
Kris Buttermore -- 12/5/2007, 4:59 pm
Re: S&G: Importing models into FreeShip
HenkA -- 12/6/2007, 3:20 am
Re: S&G: Importing models into FreeShip
Kris Buttermore -- 12/6/2007, 10:02 am
Re: S&G: Importing models into FreeShip
Bryan Hansel -- 12/5/2007, 1:17 pm
Re: S&G: Importing models into FreeShip *LINK*
Toni V -- 12/5/2007, 1:48 pm
Re: S&G: Importing models into FreeShip *Pic*
Kris Buttermore -- 12/5/2007, 5:21 pm
Re: S&G: Importing models into FreeShip *LINK* *Pic*
Toni V -- 12/6/2007, 4:07 am
Re: S&G: Importing models into FreeShip *Pic*
Bryan Hansel -- 12/6/2007, 10:24 pm
Re: S&G: Importing models into FreeShip
Toni V -- 12/7/2007, 5:35 am
Re: S&G: Importing models into FreeShip
Bryan Hansel -- 12/7/2007, 9:10 pm
Re: S&G: Importing models into FreeShip
Kris Buttermore -- 12/6/2007, 9:49 am
Re: S&G: Importing models into FreeShip *Pic*
Bryan Hansel -- 12/5/2007, 2:17 pm
Re: S&G: Importing models into FreeShip
TOM RAYMOND -- 12/5/2007, 2:31 pm
Re: S&G: Importing models into FreeShip
Bryan Hansel -- 12/3/2007, 10:22 am
Re: S&G: Importing models into FreeShip
Toni V -- 12/3/2007, 11:18 am
Re: S&G: Importing models into FreeShip
HenkA -- 12/3/2007, 3:55 pm
Re: S&G: Importing models into FreeShip
HenkA -- 12/3/2007, 3:43 am
Re: FreeShip... a fast kayak? *LINK*
Toni V -- 12/3/2007, 7:05 am
Re: S&G: Importing models into FreeShip
Bryan Hansel -- 12/2/2007, 10:31 pm
Re: S&G: Importing models into FreeShip
HenkA -- 12/2/2007, 10:41 pm
Re: S&G: Importing models into FreeShip
Toni V -- 12/2/2007, 5:47 am
Re: S&G: Importing models into FreeShip
HenkA -- 12/2/2007, 2:23 pm
Re: S&G: Importing models into FreeShip
Toni V -- 12/2/2007, 3:36 pm
Re: S&G: Importing models into FreeShip
mike allen -- 12/2/2007, 5:04 am
Re: S&G: Importing models into FreeShip
HenkA -- 12/2/2007, 3:16 pm
Re: S&G: Importing models into FreeShip
mike allen -- 12/2/2007, 4:09 pm
Re: S&G: Importing models into FreeShip
HenkA -- 12/2/2007, 2:16 pm
Re: S&G: Importing models into FreeShip
mike allen -- 12/2/2007, 3:52 pm
Re: S&G: Importing models into FreeShip
mike allen -- 12/2/2007, 5:12 am
Re: S&G: Importing models into FreeShip
HenkA -- 12/2/2007, 2:07 pm
Re: S&G: Importing models into FreeShip
mike allen -- 12/2/2007, 4:03 pm