Some new observations affecting the control of separation by periodic excitation

Research output: Contribution to conferencePaper

1 Scopus citations

Abstract

In an attempt to bring active flow control to a level of technology many fundamental issues arise. Some of these issues that we have encountered recently are discussed in the present paper. These are: the transient process of reattachment and separation, the addition or removal of mass flow and its effect on reattachment, some effects of curvature and its relation to centrifugal instability in highly turbulent flow and finally the application of active flow control at low Reynolds numbers. The first topic is discussed in most detail because of its possible application to interactive control.

Original languageEnglish (US)
DOIs
StatePublished - 2000
Externally publishedYes
EventFluids 2000 Conference and Exhibit - Denver, CO, United States
Duration: Jun 19 2000Jun 22 2000

Other

OtherFluids 2000 Conference and Exhibit
CountryUnited States
CityDenver, CO
Period6/19/006/22/00

ASJC Scopus subject areas

  • Fluid Flow and Transfer Processes
  • Energy Engineering and Power Technology
  • Aerospace Engineering
  • Mechanical Engineering

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    Wygnanski, I. (2000). Some new observations affecting the control of separation by periodic excitation. Paper presented at Fluids 2000 Conference and Exhibit, Denver, CO, United States. https://doi.org/10.2514/6.2000-2314