Now showing items 16-18 of 123

    • Active control of rotating stall in a three-stage axial compressor 

      Haynes, Joel M. (Cambridge, Mass. : Gas Turbine Laboratory, Massachusetts Institute of Technology, [1993], 1993)
      Stall inception in a three-stage axial compressor has been suppressed over a range of previously unstable operating points through the feedback of velocity perturbations to the inlet flow field. Perturbations were generated ...
    • Control of the unsteady flow in a stator blade row interacting with upstream moving wakes 

      Valkov, Theodore V. (Theodore Valkov) (Cambridge, Mass. : Gas Turbine Laboratory, Massachusetts Institute of Technology, [1993], 1993)
      A computational study of the unsteady flow in a 2-D stator blade row interacting with upstream rotor wakes has been carried out. A direct spectral-element Navier-Stokes solver has been used for the laminar flow regime ...
    • Feedback stabilization of compression systems 

      Simon, Jonathan S. (Jonathan Seth) (Cambridge, Mass. : Gas Turbine Laboratory, Massachusetts Institute of Technology, 1993, 1993)
      An experimental and analytical study was conducted on the use of feedback stabilization to extend the stable operating range of compression and pumping systems. Prevention of surge, in aircraft gas turbine engines, an ...