How keel winglets really work
 

"Nav" wrote in message
...
Peter Wiley and Donal don't read such books Jax.


Hey, I don't read much.


Did you read Nathaniel's Nutmeg as a result of my recommendation?



Regards


Donal
--

How keel winglets really work
 

"The Professor" wrote in message
ink.net...
Few realize that the lift resulting from a fart puts undue pressure upon
the
sphincter.
One must not forget the extra energy garnered from the
convergent/divergent
airflow across the sphincter. Is mass conserved in this case?


Occasionally, and very embarrassingly!



Regards

Donal
--

How keel winglets really work
 

Energy from the flow is lost as sound.

Cheers

The Professor wrote:
Few realize that the lift resulting from a fart puts undue pressure upon the
sphincter.
One must not forget the extra energy garnered from the convergent/divergent
airflow across the sphincter. Is mass conserved in this case?



"Nav" wrote in message
...


The Professor wrote:


What happens when , at low airspeed, one injects air into the airflow?


Depends on injection flow rate and position doesn't it? If it's a fart
people may complain.

Cheers

How keel winglets really work
 

Donal wrote:

"Nav" wrote in message
...

Peter Wiley and Donal don't read such books Jax.



Hey, I don't read much.


Did you read Nathaniel's Nutmeg as a result of my recommendation?


No.

Cheers.

How keel winglets really work
 

Donal wrote:
Did you read Nathaniel's Nutmeg as a result of my recommendation?

No, I read it because it was given to me as a gift.

DSK

How keel winglets really work
 

Nav wrote:
... I said powered up!

If you think 30 degrees heel is "powered up" then there's really no
point in discussing it.

DSK

IACC Boat speed at 30 degrees heel?
 

DSK wrote:

Nav wrote:

... I said powered up!


If you think 30 degrees heel is "powered up" then there's really no
point in discussing it.


Lord what a self serving, devious and misleading (for others) response.

Fact: At least two syndicates revealed CFD calculations for ~30 degrees
heel and boatspeed about ~10 knots. That's pretty powered up I'd say. I
can also tell you typical trim tab angles for those conditions but I'm
sure you wouldn't want to know about either. If you come here even you
can sail on IACC yachts (for a modest price) and find out what an IACC
yacht powered up feels like. It's a blast I promise.

If you don't belive me try a google search -the papers are out there.

Cheers

IACC Boat speed at 30 degrees heel?
 

Nav wrote:
Lord what a self serving, devious and misleading (for others) response.

More insults. Thanks.


Fact: At least two syndicates revealed CFD calculations for ~30 degrees
heel and boatspeed about ~10 knots. That's pretty powered up I'd say. I
can also tell you typical trim tab angles for those conditions but I'm
sure you wouldn't want to know about either.

Actually I am interested in any info (from the real world, I mean, not
JAXworld) that anybody can provide. It's a big part of why I am here.

The fact that you constantly allude to how much you know, yet never
actually explain anything or post actual info and refuse to provide
links, is very revealing.

Anyway, if the IACC syndicate designers calculated data for 30 degress,
does that mean they intend the boats to actually sail at that angle, or
that this is the fastest angle of heel?


.... If you come here even you
can sail on IACC yachts (for a modest price) and find out what an IACC
yacht powered up feels like. It's a blast I promise.

What makes you think I haven't already sailed an IACC boat, without
having to pay? In any event, I would not want to sail one that kept
breaking.


If you don't belive me try a google search -the papers are out there.

Why not post the links?

BTW did you ever email any of the people you said you were going to?

DSK

IACC Boat speed at 30 degrees heel?
 

DSK wrote:

Nav wrote:

Lord what a self serving, devious and misleading (for others) response.


More insults. Thanks.


Fact: At least two syndicates revealed CFD calculations for ~30
degrees heel and boatspeed about ~10 knots. That's pretty powered up
I'd say. I can also tell you typical trim tab angles for those
conditions but I'm sure you wouldn't want to know about either.


Actually I am interested in any info (from the real world, I mean, not
JAXworld) that anybody can provide. It's a big part of why I am here.


Young America was designed for 6 degrees trim at 10 knots boatspeed and
30 degrees heel. That's about as fast they expected to go when powered
up here.

Cheers

IACC Boat speed at 30 degrees heel?
 

DSK wrote:

Nav wrote:

Lord what a self serving, devious and misleading (for others) response.


More insults. Thanks.


I'd say it's quite mild given the tone of your response. Others might
have referred to your interest in animals but I'm too polite to stoop to
such gutteral behaviour.

Cheers