{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

spring2004_sp3 - Lab(S/L3 Tunnel Testing of a 3-D Wing...

Info icon This preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Lab (S/L3) Tunnel Testing of a 3-D Wing Unified Engineering 27 Feb 04 Learning Objectives Measure lift, drag, moment from load cell data, using reference-axis conversions Perform lift and drag predictions for a 3-D wing, and compare to measurements Use smoke visualization to see tip vortices Interpret tufts and acoustic-probe noise to detect flow separation Secondary Objectives, for Flight Competition Project Get familiar with wing performance parameters for 3-D wings Get experimental data for stock Dragonfly wing, to serve as a baseline for redesign work Experimental Rig Test Article: Dragonfly wing in WBWT Instrumentation: Tunnel’s pitot-static probe Wing load cell Wing parameters: c S = 448 in 2 wing area b = 47 in wing span avg = 9 . 5 in average chord e = 0 . 95 span efficiency, estimated Test Conditions Nominal tunnel speeds: V = 10, 15, 20 mph Angles of attack: = 2 ± . . . 20 ± , in increments of 2 ± .
Image of page 1

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern