View Video Presentation: https://doi. org/10.2514/6.2023-3651. vid Large-eddy simulations
(LES) of a turbulent unforced jet at Re=50,000 and M_j=0.4, and jets forced at azimuthal …

We explore the potential of bispectral mode decomposition (BMD) for physical discovery in
jet flows. BMD is a modal decomposition that is tailored to the extraction of flow structures …

View Video Presentation: https://doi. org/10.2514/6.2021-2277. vid We study the dynamics of
harmonically-forced jets under different forcing amplitudes covering linear and nonlinear …

This paper presents a study on wave cancellation in forced jets. Building on recent work on
real-time control of forced turbulent jets by Maia et al.[Phys. Rev. Fluids 6, 123901 (2021) …

Installation noise is a dominant source associated with aircraft jet engines. Recent studies
show that linear wavepacket models can be employed for prediction of installation noise …

This work examines the use of pure cancellation as a method of reducing noise in a
supersonic jet in large-eddy simulations. Pairs of sensors and downstream actuators are …

View Video Presentation: https://doi. org/10.2514/6.2023-3652. vid A variety of actuation
methods have been applied to turbulent jets with the aim of reducing far-field sound …

Many turbulent flows exhibit time-periodic statistics. These include flows in turbomachinery,
the wakes of bluff bodies, and flows exposed to harmonic actuation. However, many existing …