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Non Intrusive 3D Load Calculation In Yaw Conditions

Non Intrusive 3D Load Calculation In Yaw Conditions. V. del Campo*, D. Ragni **, D. Micallef **, B. Akay **, J. Diez ***, C. Sim ã o Ferreira** *UPC, Polytechnic University of Catalonia ** TUDelft , Delft University of Technology ***Rutgers, The State University of New Jersey.

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Non Intrusive 3D Load Calculation In Yaw Conditions

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  1. Non Intrusive 3D Load Calculation In Yaw Conditions V. del Campo*, D. Ragni**, D. Micallef**, B. Akay**, J. Diez***, C. Simão Ferreira** *UPC, Polytechnic University of Catalonia **TUDelft, Delft University of Technology ***Rutgers, The State University of New Jersey

  2. Why? HowtomeasureLoads??? PIV Load Calculation in Yaw1/14 vanessa.del.campo@upc.edu

  3. INDEX 1. State of the Art 2. Experimental Set Up 3. Methodology 4. Results 5. Conclusions & FutureWork PIV Load Calculation in Yaw2/14 vanessa.del.campo@upc.edu

  4. 1. State of the Art 2. Experimental Set Up 3. Methodology 4. Results 5. Conclusions & FutureWork PIV Load Calculation in Yaw3/14 vanessa.del.campo@upc.edu

  5. State of the Art Noca (1997) PIV - Cylinder Vorticity Eq. Del Campo (2012) SPIV – HAWT Unsteady Flow Unal (1997) PIV - Cylinder Ragni (2011) SPIV - Propeller RotatingBlade + CompressibleFlow Fujisawa (2005) μPIV –MicroChannel PressurePoisonEq. PIV+ME / Loads Wu (2005) PIV – Bluff Body Control SurfaceIntegrals Van Oudheusden (2008) SPIV – SupersonicAirfoil CompressibleFlow & Shock Waves Kurtulus (2006) TRPIV - Cylinder PIV Load Calculation in Yaw4/14 vanessa.del.campo@upc.edu

  6. 1. State of the Art 2. Experimental Set Up 3. Methodology 4. Results 5. Conclusions & FutureWork PIV Load Calculation in Yaw5/14 vanessa.del.campo@upc.edu

  7. Experimental Set Up PIV Load Calculation in Yaw6/14 vanessa.del.campo@upc.edu

  8. 1. State of the Art 2. Experimental Set Up 3. Methodology 4. Results 5. Conclusions & FutureWork PIV Load Calculation in Yaw7/14 vanessa.del.campo@upc.edu

  9. Methodology PIV Load Calculation in Yaw8/14 vanessa.del.campo@upc.edu

  10. 1. State of the Art 2. Experimental Set Up 3. Methodology 4. Results 5. Conclusions & FutureWork PIV Load Calculation in Yaw9/14 vanessa.del.campo@upc.edu

  11. Results Absolutevelocityfield Calculatedpressure (Poissonsolver) Relativevelocityfield PressurecalculatedwithBernoulli PIV Load Calculation in Yaw10/14 vanessa.del.campo@upc.edu

  12. Results PIV Load Calculation in Yaw 11/14 vanessa.del.campo@upc.edu

  13. 1. State of the Art 2. Experimental Set Up 3. Methodology 4. Results 5. Conclusions & FutureWork PIV Load Calculation in Yaw12/14 vanessa.del.campo@upc.edu

  14. Conclusions & FutureWork • Feasibility of Measuring wind Loads without the need of Force Balances or Pressure Tabs. • RotatingBlade + Yaw Unsteady Formulation • StationaryFrame of Reference + SolelySurface Control Volumes • Goodagreementwith Panel CodeResults • Consistent Pressure Field, even in Non Potential Flow regions. • Better Insight into the Rotor Aerodynamics. • Means of Comparison for Numerical Models. • Active Load Control Methods. • LIDAR PIV Load Calculation in Yaw13/14 vanessa.del.campo@upc.edu

  15. Thanks for your attention! Vanessa.del.Campo@upc.edu

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