This preview shows pages 1–2. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: ASE 367K Final Exam 200 Points Closed Book 1. (30pts) Starting from the definitions of ~locity, acceleration, and mass flow rate and Newton's law, derive the equations of motion"fOrnonsteady fligh"tin a vertical plane over a flat earth at constant altitude. Begin by drii\Vinga 'fiee ooo.y diagram Ofan airplane in constant altitude flight, Finally, how mapy,degrees of freedom does this set of equations of motion have? \ fI.\.. { (7 r' t \ 2., (30 pts) Consider quasisteady flight at constant altit!!.de with 88 small, Te IV, T = T(h,P}, C = C(h), and a parabolicdrag polar with constant coefficients. At what velocity should the airplanebe flown to maximize the range? 3. (20pts) If an aircraftis flowninconstantaltitudecruiseat the speed V = V E ,how far can it , ..... fly with a given amount of fuel. Use the same approximations as in Problem 2. 4. (45pts) An aircraft is flying at a constant altitude h = 30,000 ft. (p =.0009 slugs / fr3) and at a constant velocity V =7,00 ft/sec. The airplane has a planfonn...
View Full
Document
 Spring '10
 Staff

Click to edit the document details