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A light structure is needed to reduce W0. SFC is the province of the engine manufacturers. The aerodynamic designer should try to maximize VL D . This means the cruising speed V should be increase...
A light structure is needed to reduce W0. SFC is the province of the engine manufacturers. The aerodynamic designer should try to maximize VL D . This means the cruising speed V should be increase...
For a given stress σ, the required skin thickness varies inversely as the wing depth d. Thus weight can be reduced by increasing the thickness to chord ratio. But this will increase shock drag in th...
In 1960 the underlying principles of fluid dynamics and the formulation of the governing equations (potential flow, Euler, RANS) were well established. The new element was the emergence...

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