59 citations · 59 across the 1 of their papers we have counts for
5 papers
Spectral Analysis Modal Methods (SAMMs) using Non-Time-Resolved PIV
Yang Zhang, Louis N. Cattafesta, Lawrence Ukeiley
We present spectral analysis modal methods (SAMMs) to perform POD in the frequency domain using non-time-resolved Particle Image Velocity (PIV) data combined with unsteady surface…
Resolvent analysis of compressible laminar and turbulent cavity flows
Yiyang Sun, Qiong Liu, Louis N. Cattafesta +2
The present work demonstrates the use of resolvent analysis to obtain physical insights for open-cavity flows. Resolvent analysis identifies the flow response to harmonic forcing,…
Spanwise effects on instabilities of compressible flow over a long rectangular cavity
Yiyang Sun, Kunihiko Taira, Louis N. Cattafesta +1
The stability properties of two- (2D) and three-dimensional (3D) compressible flows over a rectangular cavity with length-to-depth ratio of is analyzed at a free stream Mac…
Effects of sidewalls and leading-edge blowing on flows over long rectangular cavities
Yiyang Sun, Qiong Liu, Louis N. Cattafesta +2
The present work investigates sidewall effects on the characteristics of three-dimensional (3D) compressible flows over a rectangular cavity with aspect ratios of and $W/D=…
Biglobal instabilities of compressible open-cavity flows
Y. Sun, K. Taira, L. N. Cattafesta +1
The stability characteristics of compressible spanwise-periodic open-cavity flows are investigated with direct numerical simulation and biglobal stability analysis for rectangular…