133 citations · 338 across the 25 of their papers we have counts for
3 papers · 1 filter
High-speed micro-actuation in a supersonic dual-stream jet flow
Melissa Yeung, Datta V. Gaitonde, Yiyang Sun
Supersonic shear layers experience instabilities that generate significant adverse effects; in complex configurations, these instabilities have global impacts as they foster compou…
Responses to Disturbance of Supersonic Shear Layer: Input-Output Analysis
Mitesh Thakor, Yiyang Sun, Datta V. Gaitonde
We investigate the perturbation dynamics in a supersonic shear layer using a combination of large-eddy simulations (LES) and linear-operator-based input-output analysis. The flow c…
Shear-Layer Perturbation Responses from Time-Resolved Schlieren Data
Spencer L. Stahl, Chandan Kumar, Datta V. Gaitonde
A novel combination of physics-based and data-driven post-processing techniques is proposed to extract acoustic-related shear-layer perturbation responses directly from spatio-temp…