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Hm around the movement verpuffen To let would but one resistance necessary. The rotierenden Räder dürften this means not suffice The Triebwerkskraft big To bearing - even if the Räder X-time faster turn must as at drop the The runway not mitrutscht.

GDL

Hi,
one jet of my opinion not, since the Düsen below the Tragfläche hang and the angesaugte breeze accordingly on the Flügelkannte none Saugeffekt created.
Saugeffekt becomes here first at Vortrieb created.
there with Propellermaschinen (Motoren are in the wings, or. in the Flugzeugnase on Flügelhöhe)The angesaugte breeze to hinten over The Tragfläche pressed becomes, could one take off possible possible his.
Saugeffekt is here always present.

Hello
Georg

Windows7 Xprofan 8,9,10 [...]

[...]

Torsten
Rümker

Tja, so How I the see need we so slow somebody the us the physical-mathematically vorrechnen can.
i'm still the opinion, that it none large Difference power, whether the Laufband moving or not, there the Schub Yes on The breeze works and not whom ground.
means becomes not more than (How iF already said) The Drehzahl the Räder extreme high his, namely twice so high How with one normalen Start. And if The ball bearing the Räder not straight forsaking becomes it well started.

MfG
Torsten

Ich lerne, ob ich will oder nicht!
Betriebssystem:
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- Windows (diverse)
XProfan Version: X2

Clemens
Meier

Jacob Liebeck

an Geschwindigkeits-Control setting the Laufband automatically in movement once The Räder the Flugzeugs begin To turn. and of course with the equal speed, only into counter direction.

in the Task standing still eindeutigi, that itself the Laufband with the equal speed moving as Räder, only in entgegengesetzter direction. Insofern is a speculation, whether the plane to in front moving or not, whether the Schub on The breeze works or not, utterly irrelevant. already in the Task becomes set, that itself the plane relatively from the surroundings not moving. whether the useful at all goes, bezweifle I of course, but the was Yes not The question.

XProfan 9.1; XP SP2; FF; Editpad

Michael
Dell

forget times not The Delay between the Geschwindigkeitserhöhung and the gegenreaktion the Lausfbands, hinzu comes the of gear begot Luftstrom the with eachone yet so small increase the Speeds anwächst.

Ausserdem created one so gewalttiges Laufband ebenwalls wind the whom Auftrieb the Flugzeugs moreover increased apiece faster the volume itself moving!

it duration longer the consumption is higher but becomes take off.

not forget the Bezugssystem the Antriebs is not the ground separate The breeze!!!

Salu Michael...

Hab zwar krumme Fieß awer dofir e' ecklich Gsicht!

Nico
Madysa

Torsten has right, definitive is the speed, with the The breeze on whom Flügeln vorbeirauscht. probably might everything from the Reibung inside the Räder take down. there were it theoretical two Extremwerte:

1. The Reibung goes against zero. If itself then the Laufband turn would, would the Räder of course too turn, but because of fehlender Reibung would itself these movement not the plane transfer. it could free from problems started.

2. The Reibung goes against infinite. then could the Räder not moving and the thing had itself immediate Done.

The Reibung lying in the practice between whom both Extremwerten. the plane could itself therefore, even if it a plenty höhere speed bräuchte, started.

PS: hopefully reports itself Dietmar, the was still time Physiklehrer.

PPS: @Jac: Nimm NEN Helikopter!

Nico Madysa

05/15/06 ▲

I say, it heave ex. If the Turbinen walk becomes breeze through tappt im dunkeln pulled and these drifting too on whom Tragflächen along. with the right speed the turn the Turbinen heave the plane means ab; ifs not before of Laufband skittered is (its almost unmöglich The tire- and Laufbandgeschwindigkeit same To hold).

05/15/06 ▲