RE: [ksurfschool] Re: Light wind kite information?? Of the topic story
- Hi ,
Don't forget the equation of wing's lift : air density * surface(projected) * square of speed * Cz
So kites are much more sensitives to speed than to surface .And more surface ofen gives less speed.
Don't forget the Cz ratio which is only a number in relation which in fact (if I've well understood...) is dealing
with the overall shape of the wing and profile .
I believe we may interpret this formula as : "for a given surface , the more powerfull kite will be the fastest
So , for 11 m� projected , a good deal would be a good foil !
P-s I've just received my Mastair 12 , I was hesitating a moment with a 16.4 airblast.
No regrets , great kite in my opinion .
Hi guys just got a new lite wind board Twin Tip with four fins 170cm.
It 's made in Ontario Canada by Dan from ( epicboards.com ) it's nice
and lite only 6.5 lbs.I can use my boot bindings or sandles from my
other board(wakeboard 143 cm ) the tiwntip is 3/4 " thick by 16" wide
with very sharp rails good for going upwind and i been told guys use
it for high winds too . it's made of ( polymer carbon, glass epoxy,
and heat cured. The best thing about it is it's price in Canadian dollards
more than half the price from ordering one from the states. Dan gives
10% off if ordered before spring . Well cant wait to try it out this
summer and see how well it works. PS like to know if anyone else tried
and Epic Board ( Twintip, Directional,Wakeboard ) before and how they
compare to other similar boards ? Ok still waiting for good amount of
snow to try new snowboard i hope it's here before Christmas holidays.
- In ksurfschool@y..., Hung Vu <hungvu@n...> wrote:
> nostalgiker@h... wrote:
> > Thoughts:
> > I think i read somewhere in Hung kite school that a small kite that
> > moves fast generates more power by movment than a bigger kite..
> > Or im I out on thin ice :)
> I think you have it right but just to make it clear: a faster kite can
> generate more power for its size BUT NOT necessarily more power than a
> larger kite.
- --- In ksurfschool@y..., "frederic dujardin" <fdujardin@f...> wrote:
> Hi ,(projected) * square of speed * Cz
> Don't forget the equation of wing's lift : air density * surface
>more surface ofen gives less speed.
> So kites are much more sensitives to speed than to surface .And
> Don't forget the Cz ratio which is only a number in relation whichin fact (if I've well understood...) is dealing
> with the overall shape of the wing and profile .surface , the more powerfull kite will be the fastest
> I believe we may interpret this formula as : "for a given
> one "with a 16.4 airblast.
> So , for 11 m² projected , a good deal would be a good foil !
> P-s I've just received my Mastair 12 , I was hesitating a moment
> No regrets , great kite in my opinion .I have been looking at foils just because there faster and lighter
and proberly have a better performance...But i want to be able to
handle it and the wind range of a foil is much more narrow thats
what ive heard...And mayby you have more truble whith bridles tangle
lines and kollaps kites in air because of gusty wind..Its gusty most
of the time where i kite...But the mast air seem to be a good kite i
agree :)If i had steady wind all the time i proberly would bought a