The present study proposed the framework of the spatiotemporal superresolution
measurement based on the sparse regression with dimensionality reduction using the …

Three-dimensional density fields of the twin jets were numerically and experimentally
investigated. The present study focused on the comparison of the density distribution for the …

Data assimilation using particle image velocimetry (PIV) and Reynolds-averaged Navier–
Stokes (RANS) simulation was performed for an ideally expanded supersonic jet flying at a …

This editorial's goals are (1) to highlight a few key developments in supersonic jet and
launch vehicle noise research over the past several decades while describing some of the …

The bevelled nozzle is a promising noise control approach and has been tested to suppress
the noise levels in supersonic circular jets, but not in rectangular jets so far. In this study …

The aeroacoustic fields of twin jets and the equivalent single jet were experimentally
investigated using particle image velocimetry (PIV), schlieren visualization, and acoustic …

The methods that measure the turbulence statistics distribution of high-speed flow with high
spatial resolution using particle-image-velocimetry images are proposed, and their …

The present study proposes a framework of the superresolution measurement based on the
dynamic mode decomposition (DMD) with the Kalman filter and Rauch–Tung–Striebel …

One of the practical components that can be found in aircraft engines, the Delaval nozzle,
works to improve the aircraft's performance in terms of its stability and its capacity to …