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AAE 520 Experimental Aerodynamics

AAE 520 Experimental Aerodynamics. Lecture: Monday/Wednesday 8:30 AM Aviation Technology 214 Laboratory Session: Arrange Hours References: "Fluid Mechanic Measurements", Goldstein, R.J. "Low-Speed Wind Tunnel Testing", Rae, W. and Pope, A. Professor John Sullivan

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AAE 520 Experimental Aerodynamics

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  1. AAE 520 Experimental Aerodynamics Lecture: Monday/Wednesday 8:30 AM Aviation Technology 214 Laboratory Session: Arrange Hours References: "Fluid Mechanic Measurements", Goldstein, R.J. "Low-Speed Wind Tunnel Testing", Rae, W. and Pope, A. Professor John Sullivan Grissom Hall Room 302 494-5148 Aerospace Sciences Lab Rm 13 b 494-3344 sulivan@purdue.edu Teaching Assistant Shin Matsumura Aerospace Sciences Lab. Rm 5 494-3348 smatsumu@purdue.edu

  2. Course Outline • Introduction to Experimental Methods • Data Handling, Statistical Analysis, Error Analysis, Computer Data Acquisition, Calibration Methods, Transducer Response (First and Second Order Systems), Dimensional Analysis, Scale Effect, Design of Experiments • Wind Tunnels • Subsonic, Transonic, Supersonic, Open and Closed Return, Design, Control, Wind Tunnel Interference • Force Measurements • Balance Systems - Lift, Drag, Side Force, Pitch, Roll, Yaw

  3. Course Outline • Flow Measurements • Pressure - Manometer, Electrical Transducers, Scanning Valves, • Velocity-Pitot Probes, Hot Wires, 7 Hole Probes, LDV, PIV, DGV • Temperature - Thermometer, Thermocouple, Keil Probes • Flow Visualization • Smoke, Dye, Hydrogen Bubble, Mini-tufts, Fluorescent Dye, China Clay, Shadowgraph, Interferometer, Schliern • Turbulence Measurements • LDV, Hot Wire, Mean, RMS, Spectrum

  4. Scheduled Experiments (Tentative) • .Common Pathology of Digital Data Acquisition • .Frequency Response and Filters • .Transducer Response • .Measurement System Calibration Techniques • .Wind Tunnel Performance and Quality • .LVD, PIV, DGV Systems • .Flow Visualization • .Turbulence

  5. Grading

  6. Grading • Homework and Scheduled Labs 50% • Project 50%

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