DRAG COEFFICIENT SÖZCÜĞÜ İNGILIZCE DİLİNDE NE ANLAMA GELİR?
Çekme katsayısı
Akışkanlar dinamiğinde, sürükleme katsayısı, bir nesnenin hava veya su gibi akışkan bir ortamdaki sürtünmesini veya direncini nicelleştirmek için kullanılan boyutsuz bir miktardır. Daha düşük sürtünme katsayısının, nesnenin daha az aerodinamik veya hidrodinamik sürüklenmeye sahip olduğunu gösteren sürüklenme denkleminde kullanılır. Sürükleme katsayısı her zaman belli bir yüzey alanıyla ilişkilendirilir. Herhangi bir nesnenin sürükleme katsayısı, iki temel katılımcının sıvı dinamik sürüklenmeye olan etkilerini içerir: cilt sürtünmesi ve şekil sürüklemesi. Kaldırma kanadının veya hidrofoilin sürükleme katsayısı ayrıca kaldırma kaynaklı sürüklenmenin etkilerini içerir. Uçak gibi eksiksiz bir yapının sürükleme katsayısı aynı zamanda etkileşim sürüklenmesinin etkilerini de içerir.
İngilizce sözlükte drag coefficient sözcüğünün tanımı
Sözlündeki sürükleme katsayısının tanımı, hareketli bir sıvı, esp havasındaki nesnenin sürüklenmesinin bir ölçüsüdür.
«DRAG COEFFICIENT» İLE İLİŞKİLİ İNGILIZCE KİTAPLAR
drag coefficient sözcüğünün kullanımını aşağıdaki kaynakça seçkisinde keşfedin.
drag coefficient ile ilişkili kitaplar ve İngilizce edebiyattaki kullanımı ile ilgili bağlam sağlaması için küçük metinler.
1
Airplane Design: Preliminary calculation of aerodynamic, ...
4.3.3.1 Fuselage zero-lift drag coefficient 49 4.3.3.2 Fuselage drag coefficient
due to lift 52 4.3.4 The Area Rule Concept 57 4.4 EMPENNAGE DRAG
COEFFICIENT PREDICTION 66 4.4.1 Subsonic Empennage Drag Coefficient 66
4.4.1.1 ...
2
Theory of Wing Sections, Including a Summary of Airfoil Data
Ira Herbert Abbott. of minimum drag coefficient with Reynolds number for several
wing sections is shown in Fig. 66. The drag coefficient generally decreases with
increasing Reynolds number up to Reynolds numbers of the order of 20 million.
We assume that the drag coefficient (23) can be expressed as the sum of a
frictional-drag coefficient, depending on the Reynolds number, plus a residual-
drag coefficient which now must depend on the Froude number. Thus, we adopt ...
John Nicholas Newman,
1977
4
Wind Loading of Structures
The effect of aspect ratios less than 20 is significant on the effective total drag
coefficient (see Figures 4.10 and 4.19). Other cross-sections may require wind-
tunnel tests to determine drag coefficients. The mean or time-averaged drag force
per ...
5
Engineering Fluid Mechanics
The corresponding result for drag coefficient of a circular cylinder is CD = 87t(1 -
0.87/S2)/S Re, Re < 1, (7.5.4) where S = -0.07721+ In (8/Re). Here the Reynolds
number is based on the cylinder diameter. This result was found byS.
The sharp drop off of the drag coefficient at Re ≈ 3 · 105 is due to the transition of
the previous laminar boundary layer on the sphere to a turbulent boundary layer.
The shear stresses in the turbulent boundary layer are larger, and the outer ...
Joseph Spurk, Nuri Aksel,
2008
7
Multiphase Flows with Droplets and Particles
There is reason to doubt their validity in that they predict a drag coefficient of 0.48
for a Reynolds number of 500 and relative turbulence intensity of 0.07. This is
less than the standard drag coefficient for a sphere at this Reynolds number.
Clayton T. Crowe, John D. Schwarzkopf, Martin Sommerfeld,
1997
8
Debris Forces on Highway Bridges
Hsieh (1964), using cylindrical model piers, found that the Froude number of the
flow, as well as boundary geometry, influences the drag coefficient for cylindrical
piers. He also found that the drag coefficient decreased with increase in depth ...
9
A Brief Introduction To Fluid Mechanics
which can be rewritten in terms of the pressure drag coefficient, CDp, as Dp d p
12U2A p cos dA 12U2A Cp cos dA A V9.7 Skydiving practice F I G U R E 9.13
Drag coefficient for an ellipse with the characteristic area either the frontal area, ...
Donald F. Young, Bruce R. Munson, Theodore H. Okiishi,
2010
10
Principles of Naval Weapon Systems
Angle of Attack ( Degrees) FIGURE 14-29 Typical drag characteristics In a
fashion similar to other aerodynamic forces, drag forces may be analyzed using a
drag coefficient, which is independent of dynamic pressure and surface area.
«DRAG COEFFICIENT» TERİMİNİ İÇEREN HABERLER
Ulusal ve uluslararası basında konuşulanları ve
drag coefficient teriminin aşağıdaki haberlerde hangi bağlamda kullanıldığını keşfedin.
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