1 / 9

Moments

Jayme Zott 2-28-08 Aerothermodynamics Aerodynamic Loads Special thanks to Alex Woods, CJ Hiu and the entire trajectory group. Moments. Outputs of call_aerodynamics.m Mach # Cd Normal Force (to be used as Lift) Bending Moment Pitching Moment Shear Center Of Pressure Location.

theola
Télécharger la présentation

Moments

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Jayme Zott2-28-08AerothermodynamicsAerodynamic LoadsSpecial thanks to Alex Woods, CJ Hiu and the entire trajectory group AAE 450 Spring 2008

  2. Moments • Outputs of call_aerodynamics.m • Mach # • Cd • Normal Force (to be used as Lift) • Bending Moment • Pitching Moment • Shear • Center Of Pressure Location **Note: Rocket is out of atmosphere before first stage drops off AAE 450 Spring 2008 Aerothermodynamics

  3. Other Aero Loads • Xcp (measured from nose): • 500g 43.8% length of rocket • 1 kg 40.4% length of rocket • 5 kg 33.2% length of rocket Future Work • Figure out why roger.ecn hates me • Begin CFD for final design • Begin writing for final report **Less than Vanguard max aerodynamic loading AAE 450 Spring 2008 Aerothermodynamics

  4. References • Ashley, Holt, Engineering Analysis of Flight Vehicles, Dover Publications Inc., New York, 1974, pp. 303-312 • Woods, Alex for original code and extra help analyzing results • The Martin Company, “The Vanguard Satellite Launching Vehicle”, Engineering Report No. 11022, April 1960. AAE 450 Spring 2008

  5. 5kg AAE 450 Spring 2008

  6. 1kg AAE 450 Spring 2008

  7. 200g AAE 450 Spring 2008

  8. Fluent – subsonic case AAE 450 Spring 2008

  9. Fluent – subsonic case AAE 450 Spring 2008

More Related