Abstract
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.
Keywords: Correlation, Flow separation, Fluctuation, Mean value, Noise reduction, Shock, Shock and vortex interaction, Vortex ring, Vorticity.
About this chapter
Cite this chapter as:
Chaoqun Liu, Qin Li, Yonghua Yan, Yong Yang, Guang Yang, Xiangrui Dong ;Correlations Between Pressure Fluctuation and Vortex Motion, Frontiers in Aerospace Science High Order Large Eddy Simulation for Shock-Boundary Layer Interaction Control by a Micro-ramp Vortex Generator (2017) 2: 252. https://doi.org/10.2174/9781681085975117020010
DOI https://doi.org/10.2174/9781681085975117020010 |
Print ISSN 2468-4716 |
Publisher Name Bentham Science Publisher |
Online ISSN 2468-4724 |