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    Bio-Inspired Trailing Edge Noise Control 

    Clark, Ian; Alexander, William Nathan; Devenport, William J.; Glegg, Stewart; Jaworski, Justin; Peake, Nigel; Daly, Conor (Virginia Tech, 2015-06)
    Trailing edge noise remains a primary limiting factor in the widespread implementation of wind turbines, particularly near populated areas. Noise regulations commonly require acoustic de-rating of existing turbines, leading ...
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    Sensitivity of Wind Turbine Airfoil Sections to Geometry Variations Inherent in Modular Blades 

    Brown, Kenneth; Molinaro, Nick; Meyers, Timothy; Borgoltz, Aurelien; Devenport, William J.; Luedke, Jonathan; Pesetsky, David (Virginia Tech, 2015-06-09)
    In the ongoing work to increase the efficiency of large-scale, horizontal-axis wind turbines, the modular blade concept has been proposed. The aerodynamic performance of modular blades, whose baseline profile remains ...
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    Large Eddy simulation of Trailing Edge Acoustic Emissions of an Airfoil 

    Wu, Jinlong; Devenport, William J.; Paterson, Eric G.; Sun, Rui; Xiao, Heng (Virginia Tech, 2015-06)
    The present investigation of trailing edge acoustic emission of an airfoil concerns the effects of the broadband noise generated by the interaction of turbulent boundary layer and airfoil trailing edge, and the tonal noise ...
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    Aerodynamic Effects of Painted Surface Roughness on Wind Turbine Blade Performance 

    Joseph, Liselle AnnMarie; Borgoltz, Aurelien; Kuester, Matthew; Devenport, William J.; Fenouil, Julien (Virginia Tech, 2015-06-09)
    This paper briefly examines the aerodynamic effects of typical wind turbine blade roughness by investigating an appropriate scaling criteria which best relates the roughness configuration to the resulting changes in ...
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    Aerodynamic Validation of Wind Turbine Airfoil Models in the Virginia Tech Stability Wind Tunnel 

    Kuester, Matthew; Brown, Kenneth; Meyers, Timothy; Intaratep, Nanyaporn; Borgoltz, Aurelien; Devenport, William J. (Virginia Tech, 2015-06-09)
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    A Novel Rough Wall Boundary Condition for LES of high Reynolds Number Flows 

    Xiao, Heng; Liu, Yu; Sun, Rui; Devenport, William J. (Virginia Tech, 2015-06)
    The interactions between rough surfaces and fluid flows play an important role in turbulence simulation. The understanding of roughness elements at the wall (i.e., buildings and terrain features) to aerodynamics flow is ...

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    Content Type
    Presentation (6)
    Date Issued2015 (6)Author
    Devenport, William J. (6)
    Borgoltz, Aurelien (3)Brown, Kenneth (2)Kuester, Matthew (2)Meyers, Timothy (2)... View MoreHas File(s)Yes (6)

    If you believe that any material in VTechWorks should be removed, please see our policy and procedure for Requesting that Material be Amended or Removed. All takedown requests will be promptly acknowledged and investigated.

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