D'Alembert's paradox
In fluid dynamics, d'Alembert's paradox (or the hydrodynamic paradox) is a contradiction reached in 1752 by French mathematician Jean le Rond d'Alembert. D'Alembert proved that – for incompressible and inviscid potential flow – the drag force is zero on a body moving with constant velocity relative to the fluid. Zero drag is in direct contradiction to the observation of substantial drag on bodies moving relative to fluids, such as air and water; especially at high velocities corresponding with high Reynolds numbers. It is a particular example of the reversibility paradox.
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D'Alembert's paradox
In fluid dynamics, d'Alembert's paradox (or the hydrodynamic paradox) is a contradiction reached in 1752 by French mathematician Jean le Rond d'Alembert. D'Alembert proved that – for incompressible and inviscid potential flow – the drag force is zero on a body moving with constant velocity relative to the fluid. Zero drag is in direct contradiction to the observation of substantial drag on bodies moving relative to fluids, such as air and water; especially at high velocities corresponding with high Reynolds numbers. It is a particular example of the reversibility paradox.
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@fr
Das d’Alembertsche Paradoxon i ...... n Bewegungsrichtung null sein.
@de
De hydrodynamische paradox of ...... terend in een drukweerstand, .
@nl
In fluid dynamics, d'Alembert' ...... sed to describe viscous flow).
@en
In fluidodinamica il paradosso ...... integrazione della vorticità.
@it
La paradoja de D'Alembert, es ...... contradice con la observación.
@es
O paradoxa de D'Alembert, é um ...... o que contradiz a observação.
@pt
Paradoks d'Alamberta – paradok ...... st sprzeczne z doświadczeniem.
@pl
Парадокс Даламбера — утвержден ...... сила сопротивления равна нулю.
@ru
ダランベールのパラドックス（英語: D'Alembert's ...... る著書に記されており、1768年まで考察が洗練されていった。
@ja
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@fr
Das d’Alembertsche Paradoxon i ...... ne Kraft in Strömungsrichtung.
@de
De hydrodynamische paradox of ...... zaakt wordt door de stuwing (.
@nl
In fluid dynamics, d'Alembert' ...... of the reversibility paradox.
@en
In fluidodinamica il paradosso ...... integrazione della vorticità.
@it
La paradoja de D'Alembert, es ...... contradice con la observación.
@es
O paradoxa de D'Alembert, é um ...... o que contradiz a observação.
@pt
Paradoks d'Alamberta – paradok ...... st sprzeczne z doświadczeniem.
@pl
Парадокс Даламбера — утвержден ...... сила сопротивления равна нулю.
@ru
ダランベールのパラドックス（英語: D'Alembert's ...... る著書に記されており、1768年まで考察が洗練されていった。
@ja
label
D'Alembert's paradox
@en
D’Alembertsches Paradoxon
@de
Hydrodynamische paradox
@nl
Paradoja de D'Alembert
@es
Paradoks d’Alemberta
@pl
Paradosso di d'Alembert
@it
Paradoxe de D'Alembert
@fr
Paradoxo de D'Alembert
@pt
Парадокс Д’Аламбера
@ru
ダランベールのパラドックス
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