Research Labs for Flow Control - RPI & Maryland

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Discussion Overview

The discussion centers around university research labs focused on flow control, particularly in aerospace applications. Participants explore various aspects of flow control, including its definitions and specific applications in aerodynamics.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested

Main Points Raised

  • One participant inquires about university labs conducting research in flow control and mentions RPI and Maryland as potential institutions.
  • Another participant questions the specific meaning of "flow control," suggesting it could refer to airflow CFM or hydraulic flow, and notes that companies may have better R&D for specific applications.
  • A participant clarifies that they are referring to flow control in aerospace, particularly for preventing flow separation on wings and controlling micro aerial vehicles without traditional control surfaces.
  • A later reply lists several universities and their relevant research topics, including wind turbine performance, lift enhancement mechanisms, dynamic stall on airfoils, and flow separation control studies.
  • One participant mentions that sailplanes can achieve stability without ailerons by using a large rudder and dihedral, and asks if the original poster is interested in UAV technology.

Areas of Agreement / Disagreement

Participants express differing interpretations of "flow control," with some focusing on specific applications in aerospace while others consider broader definitions. The discussion includes multiple viewpoints on the relevance of various research institutions, and no consensus is reached regarding the best sources for flow control research.

Contextual Notes

Some assumptions about the definitions of flow control and its applications remain unresolved, and the discussion reflects a range of perspectives on the topic.

JD88
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Does anyone know of any good university labs that do research in flow control and its many applications? I know RPI has a flow control lab and Maryland does some research in this as well.
 
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What do you mean flow control? CFM of airflow? Controlling hydraulic flow? If it's CFM of flow such as in cylinder heads or pumps, the companies that are major produces tend to have the best r&d regarding the specific applications. If your talking about hydraulic flow, well all you need is a fluid mechanics book.
 
Sorry for not being specific.

I actually mean flow control used for aerospace applications. For instance, I have seen it used for preventing flow separation on wings and altering the flow over micro aerial vehicles in order to control them without the use of control surfaces such as ailerons, elevators...
 
Based on some articles I've accumulated over the last year, here are some universities that may have research in your area.


"Effects of blade tip modifications on wind turbine performance using vortex model"
University of California Davis

"Gurney flap—Lift enhancement, mechanisms and applications" (my favorite device)
Beijing University of Aeronautics and Astronautics

"Dynamic stall on a supercritical airfoil"
Institute of Aerodynamic and Flow Technology, German Aerospace Centre (DLR), Göttingen, Germany


"Numerical study of passive and active flow separation control
over a NACA0012 airfoil"
Department of Mathematics, University of Texas at Arlington, Arlington, TX 76019, United States

I think South Dakota State of Minds probably has something as well (just a guess)
 
As for sailplanes ( no ailerons ) you just need a big rudder and some dyhedral for stability :)

Are you interested in UAV technology or something?
 
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