Correlations Between Pressure Fluctuation and Vortex Motion
Pp. 252-262 (11)
Chaoqun Liu, Qin Li, Yonghua Yan, Yong Yang, Guang Yang and Xiangrui Dong
In this chapter, the correlation between density and pressure fluctuation and
vortex motion is studied. The correlation between flow separation and vortex motion is
studied as well. The correlation clearly shows the vortex ring generation, size,
frequencies, and strength are closely related to the fluctuation of density and pressure.
This would provide a powerful tool for SBLI control and noise reduction.
Correlation, Flow separation, Fluctuation, Mean value, Noise
reduction, Shock, Shock and vortex interaction, Vortex ring, Vorticity.
Center for Numerical Simulation and Modeling, Department of Mathematics, University of Texas at Arlington, Arlington, Texas 76019, TX, USA.