Ch 9. External Flow Multimedia Engineering Fluids Drag Lift BoundaryLayer
 Chapter 1. Basics 2. Fluid Statics 3. Kinematics 4. Laws (Integral) 5. Laws (Diff.) 6. Modeling/Similitude 7. Inviscid 8. Viscous 9. External Flow 10. Open-Channel Appendix Basic Math Units Basic Equations Water/Air Tables Sections Search eBooks Dynamics Statics Mechanics Fluids Thermodynamics Math Author(s): Chean Chin Ngo Kurt Gramoll ©Kurt Gramoll

 FLUID MECHANICS - CASE STUDY Introduction Problem Graphic At a pilot training school, an instructor asked his students what is the takeoff speed required for a specific aircraft when the angle of attack is set at 6o. The aircraft, weighing 3,500 lbf, is assumed to be fully loaded with fuel. The following specification is provided by the aircraft manufacturer:      CL = 0.3(1 + 0.2α) where CL is the lift coefficient and α is the angle of attack in degrees. Questions Determine the takeoff speed of the aircraft. Approach The planform area of the aircraft is 350 ft2.

Practice Homework and Test problems now available in the 'Eng Fluids' mobile app
Includes over 250 problems with complete detailed solutions.
Available now at the Google Play Store and Apple App Store.