@article{lamp_chokani_1997, title={Computation of cavity flows with suppression using jet blowing}, volume={34}, ISSN={["0021-8669"]}, DOI={10.2514/2.2207}, abstractNote={A computational investigation of a compressible cavity e ow was conducted. Blowing was implemented to suppress the large pressure oscillations characteristic of cavity e ows. The cavity length-to-depth ratio was 4.33, and the freestream Mach number was 1.75. A two-dimensional, time-accurate Navier› Stokes scheme was used to simulate the e ow. A small jet placed within the cavity just below the front lip was used to force the shear layer with different amplitudes and frequencies. This control technique was successful in reducing the amplitude of the oscillations. Furthermore, the effectiveness of the control was found to depend upon the jet frequency, amplitude, phase angle, and duty cycle. Autocorrelation analysis showed that the jet decreased the size of the structures in the shear layer. Cross-correlation analysis showed that the timing of events within the cavity were unaffected by the jet blowing.}, number={4}, journal={JOURNAL OF AIRCRAFT}, author={Lamp, AM and Chokani, N}, year={1997}, pages={545–551} }