Interactive Aerospace Engineering and DesignMcGraw-Hill, 2002 - 356 страници This text contains an integrated bound-in CD-ROM, and has a strong emphasis on design. Its active visual approach and inclusion of space-orientated engineering make it an interesting examination of the aerospace engineering field. |
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Страница 51
... drag , similar to our definition of lift in Equa- tion ( 3.20 ) : 1 D = z pv2 SC1 = QSC D pv2SC [ 3.22 ] Compare the CD for the Airfoils Given in Example 3.1 Does the ... Drag The Ages of Engineering 23 1 The Stone Age 23 1 2 Profile Drag.
... drag , similar to our definition of lift in Equa- tion ( 3.20 ) : 1 D = z pv2 SC1 = QSC D pv2SC [ 3.22 ] Compare the CD for the Airfoils Given in Example 3.1 Does the ... Drag The Ages of Engineering 23 1 The Stone Age 23 1 2 Profile Drag.
Страница 52
Dava J. Newman. of lifting surfaces , profile drag is the only drag that exists . Skin friction drag is caused by shear stress on the lifting surface . This shear stress can be written as a function of the Reynolds number [ recall ...
Dava J. Newman. of lifting surfaces , profile drag is the only drag that exists . Skin friction drag is caused by shear stress on the lifting surface . This shear stress can be written as a function of the Reynolds number [ recall ...
Страница 56
Dava J. Newman. 3.3.3 Effects on Drag The total drag coefficient can now be defined as the drag due to profile and induced drag . Another way to think of profile drag is as the drag at zero lift , and we write the coefficient of drag as ...
Dava J. Newman. 3.3.3 Effects on Drag The total drag coefficient can now be defined as the drag due to profile and induced drag . Another way to think of profile drag is as the drag at zero lift , and we write the coefficient of drag as ...
Съдържание
A Brief History of Flight | 1 |
Introduction to Engineering | 20 |
Aerodynamics | 36 |
Авторско право | |
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