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physics.flu-dyn2026
Wave interactions in a screeching jet
Ali Farghadan, Jayson Beekman, Petronio Nogueira +2
We use a series of global models to investigate the linear and nonlinear interactions between shock cells, Kelvin-Helmholtz waves, guided jet modes, and other fluctuations in a scr…
physics.flu-dyn2025
Data-Driven Transient Growth Analysis
Zhicheng Kai, Peter Frame, Aaron Towne
The transient growth of disturbances made possible by the non-normality of the linearized Navier-Stokes equations plays an important role in bypass transition for many shear flows.…