Lift-to-drag ratio
In aerodynamics, the lift-to-drag ratio (or L/D ratio) is the amount of lift generated by a wing or vehicle, divided by the aerodynamic drag it creates by moving through air. A greater or more favorable L/D ratio is typically one of the major goals of aircraft design; since a particular aircraft's required lift is set by its weight, delivering that lift with lower drag results directly in better fuel economy in aircraft, climb performance, and glide ratio. Lift-to-drag ratios can be determined by flight test, by calculation or by testing in a wind tunnel.
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Lift-to-drag ratio
In aerodynamics, the lift-to-drag ratio (or L/D ratio) is the amount of lift generated by a wing or vehicle, divided by the aerodynamic drag it creates by moving through air. A greater or more favorable L/D ratio is typically one of the major goals of aircraft design; since a particular aircraft's required lift is set by its weight, delivering that lift with lower drag results directly in better fuel economy in aircraft, climb performance, and glide ratio. Lift-to-drag ratios can be determined by flight test, by calculation or by testing in a wind tunnel.
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Als Gleitzahl E bezeichnet man ...... ei niedrigem Energieverbrauch.
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Doskonałość aerodynamiczna (do ...... e opisuje biegunowa prędkości.
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Glidtal är en dimensionslös st ...... d är helt klart vad som avses.
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Het glijgetal G is de verhoudi ...... vleugel of een heel vliegtuig.
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In aerodinamica l'efficienza a ...... , cioè non ha unità di misura.
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In aerodynamics, the lift-to-d ...... r by testing in a wind tunnel.
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Klouzavost letadla je poměr me ...... nouzového po vysazení motoru.
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La finesse est une caractérist ...... t rapportés à la même surface.
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Razão de planeio ou finesse é ...... tros a cada 1 metro que desce.
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Аеродинамічна якість — відноше ...... едставляють у вигляді графіка.
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January 2019
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Als Gleitzahl E bezeichnet man ...... ei niedrigem Energieverbrauch.
@de
Doskonałość aerodynamiczna (do ...... na optymalnym kącie natarcia.
@pl
Glidtal är en dimensionslös st ...... A380 har ett glidtal på 1/20.
@sv
Het glijgetal G is de verhoudi ...... vleugel of een heel vliegtuig.
@nl
In aerodinamica l'efficienza a ...... , cioè non ha unità di misura.
@it
In aerodynamics, the lift-to-d ...... r by testing in a wind tunnel.
@en
Klouzavost letadla je poměr me ...... ických podmínek vodní přítěž).
@cs
La finesse est une caractérist ...... t rapportés à la même surface.
@fr
Razão de planeio ou finesse é ...... tros a cada 1 metro que desce.
@pt
Аеродинамічна якість — відноше ...... едставляють у вигляді графіка.
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label
Doskonałość aerodynamiczna
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Efficienza aerodinamica
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Finesse (aérodynamique)
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Gleitzahl (Flugzeug)
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Glidtal
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Glijgetal
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Klouzavost
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Lift-to-drag ratio
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Razão de planeio
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Аеродинамічна якість
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