Three Component Velocity Measurements in the Tip Vortex of a Micro-Air-Vehicle

Abstract

The purpose of this research was to improve the MAV that will be used for battle damage assessment and reconnaissance or local surveillance through the experiments in AFIT wind tunnel. The experiments were performed to investigate the wing displacement and wing tip vortex interaction. To conduct the experiments, telescopic survey tool and tri-axial hot-wire anemometer was utilized. The results indicate that wing tip displacement of the flexible wing was approximately 8 times that of the rigid wing in an unstalled condition and data suggests that flexible wing has a denser core-distribution of velocity within the wing tip vortex and delays the angle at which separation occurs.

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Document Details

Document Type
Technical Report
Publication Date
Sep 01, 2006
Accession Number
ADA456869

Entities

People

  • Hong J. Park

Organizations

  • Air Force Institute of Technology

Tags

Communities of Interest

  • Air Platforms
  • Autonomy

DTIC Thesaurus Topics

  • Aerodynamic Characteristics
  • Air Force
  • Aircrafts
  • Airframes
  • Anemometers
  • Boundary Layer
  • Composite Materials
  • Data Analysis
  • Hot Wire
  • Hot Wire Anemometers
  • Measurement
  • Measuring Instruments
  • Micro Air Vehicles
  • Pressure Distribution
  • Unmanned Aerial Vehicles
  • Wind Tunnels
  • Wing Tips

Fields of Study

  • Physics

Readers

  • Aerodynamics.
  • Aerospace logistics and air mobility.
  • Fluid Dynamics.

Technology Areas

  • Space
  • Space - Spacecraft Maneuvers