A aviation & planes forum. AviationBanter

If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.

Go Back   Home » AviationBanter forum » rec.aviation newsgroups » Piloting
Site Map Home Register Authors List Search Today's Posts Mark Forums Read Web Partners

I give up, after many, many years!



 
 
Thread Tools Display Modes
  #1  
Old May 31st 08, 08:51 AM posted to rec.aviation.piloting
Mxsmanic
external usenet poster
 
Posts: 9,169
Default I give up, after many, many years!

terry writes:

And yes Anthony , I do arithmetic by
rote. How do you do arithmetic, by first principles?


I've at least examined it theoretically.

Anyway, all the air pressure on our planet results from gravity, not
temperature or confinement or anything else.
  #2  
Old June 1st 08, 04:40 AM posted to rec.aviation.piloting
terry
external usenet poster
 
Posts: 215
Default I give up, after many, many years!

On May 31, 5:51*pm, Mxsmanic wrote:
terry writes:
And yes Anthony , I do arithmetic by
rote. *How do you do arithmetic, by first principles?


I've at least examined it theoretically.

Anyway, all the air pressure on our planet results from gravity, not
temperature or confinement or anything else.


I dont doubt you analysed it Anthony, but you still havent seen, or
aren't willing to admit , that you had it all wrong. Now what has the
SOURCE of the air pressure got to do with the discussion ? Change of
subject no 3.
Last chance Anthony. Why would the non containment of the atmosphere
prevent the ideal gas law in its form used by me not allow one to
calculate the air density in the vicinity of an airport? That is
what you have stated twice remember Anthony?
  #3  
Old June 1st 08, 10:37 AM posted to rec.aviation.piloting
Mxsmanic
external usenet poster
 
Posts: 9,169
Default I give up, after many, many years!

terry writes:

I dont doubt you analysed it Anthony, but you still havent seen, or
aren't willing to admit , that you had it all wrong. Now what has the
SOURCE of the air pressure got to do with the discussion?


A great deal. Without gravity, air pressure would be zero, and volume would
be infinite.
  #4  
Old June 1st 08, 11:04 AM posted to rec.aviation.piloting
Tina
external usenet poster
 
Posts: 500
Default I give up, after many, many years!

On Jun 1, 5:37 am, Mxsmanic wrote:
terry writes:
I dont doubt you analysed it Anthony, but you still havent seen, or
aren't willing to admit , that you had it all wrong. Now what has the
SOURCE of the air pressure got to do with the discussion?


A great deal. Without gravity, air pressure would be zero, and volume would
be infinite.


Well, no. The gas 'laws' are approximations and fail to be predictive
except within certain ranges, just as Newtonian physics are valid only
in certain ranges..

  #5  
Old June 1st 08, 04:07 PM posted to rec.aviation.piloting
Ken S. Tucker
external usenet poster
 
Posts: 442
Default I give up, after many, many years!

On Jun 1, 3:04 am, Tina wrote:
On Jun 1, 5:37 am, Mxsmanic wrote:

terry writes:
I dont doubt you analysed it Anthony, but you still havent seen, or
aren't willing to admit , that you had it all wrong. Now what has the
SOURCE of the air pressure got to do with the discussion?


A great deal. Without gravity, air pressure would be zero, and volume would
be infinite.


As a student pilot, if you have no gravity, you could
have smaller wings on your airplane, right?

Well, no. The gas 'laws' are approximations and fail to be predictive
except within certain ranges, just as Newtonian physics are valid only
in certain ranges..


Doing wing sectional sims, I used the centrifugal
force of the displaced air over the wing surfaces.
It is a fairly simple algorithm, in accord with physics,
and works surprisingly well.
It also stalls well, since Energy=Force x distance,
and once the airstream kinetic energy is bled off,
the airstream reverses and follows the wing to
give turbulence. Good Stuff.
Ken
  #6  
Old June 1st 08, 08:07 PM posted to rec.aviation.piloting
Mxsmanic
external usenet poster
 
Posts: 9,169
Default I give up, after many, many years!

Ken S. Tucker writes:

As a student pilot, if you have no gravity, you could
have smaller wings on your airplane, right?


Without gravity, wings serve little purpose.
  #7  
Old June 1st 08, 08:47 PM posted to rec.aviation.piloting
Ken S. Tucker
external usenet poster
 
Posts: 442
Default I give up, after many, many years!

On Jun 1, 12:07 pm, Mxsmanic wrote:
Ken S. Tucker writes:
As a student pilot, if you have no gravity, you could
have smaller wings on your airplane, right?


Without gravity, wings serve little purpose.


But you'd still need to steer, right?
  #8  
Old June 1st 08, 09:56 PM posted to rec.aviation.piloting
More_Flaps
external usenet poster
 
Posts: 217
Default I give up, after many, many years!

On Jun 2, 3:07*am, "Ken S. Tucker" wrote:

Doing wing sectional sims, I used the centrifugal
force of the displaced air over the wing surfaces.
It is a fairly simple algorithm, in accord with physics,
and works surprisingly well.


A fictional force for a fictional calcullation. Sounds about right.

LOL

Cheers
  #9  
Old June 2nd 08, 12:56 AM posted to rec.aviation.piloting
Bertie the Bunyip[_24_]
external usenet poster
 
Posts: 2,969
Default I give up, after many, many years!

"Ken S. Tucker" wrote in
:

On Jun 1, 3:04 am, Tina wrote:
On Jun 1, 5:37 am, Mxsmanic wrote:

terry writes:
I dont doubt you analysed it Anthony, but you still havent seen,
or aren't willing to admit , that you had it all wrong. Now what
has the SOURCE of the air pressure got to do with the discussion?


A great deal. Without gravity, air pressure would be zero, and
volume would be infinite.


As a student pilot, if you have no gravity, you could
have smaller wings on your airplane, right?

Well, no. The gas 'laws' are approximations and fail to be predictive
except within certain ranges, just as Newtonian physics are valid
only in certain ranges..


Doing wing sectional sims, I used the centrifugal
force of the displaced air over the wing surfaces.
It is a fairly simple algorithm, in accord with physics,
and works surprisingly well.
It also stalls well, since Energy=Force x distance,
and once the airstream kinetic energy is bled off,
the airstream reverses and follows the wing to
give turbulence. Good Stuff.



Good grief.

Bertie
  #10  
Old June 1st 08, 11:06 AM posted to rec.aviation.piloting
terry
external usenet poster
 
Posts: 215
Default I give up, after many, many years!

On Jun 1, 7:37*pm, Mxsmanic wrote:
terry writes:
I dont doubt you analysed it Anthony, *but you still havent seen, or
aren't willing to admit , that you had it all wrong. *Now what has the
SOURCE of the air pressure got to do with the discussion?


A great deal. *Without gravity, air pressure would be zero, and volume would
be infinite.


Slithering away again Anthony, what was the real challenge put to
you?

 




Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
DC-3 parts to give away Robert Little Restoration 2 November 23rd 06 03:30 AM
Who can give a checkout? Mark S Conway General Aviation 2 May 9th 05 12:15 AM
Winch give-away KP Soaring 6 January 11th 05 08:04 PM
Did you ever give up on an IR? No Such User Piloting 24 November 26th 03 02:45 PM
FS 2004 give away Ozzie M Simulators 0 November 23rd 03 03:50 PM


All times are GMT +1. The time now is 05:44 AM.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 AviationBanter.
The comments are property of their posters.