Two-point space–time correlation and Fourier spectrum analysis are applied to large-eddy simulation results of a compressible parallel jet flow at Reynolds number 2000 Mach 0.9. Flow properties including instantaneous vortical structures, intermittency, convection velocity pressure signals in the near flow-field presented discussed. The show multi-scale features structures after transition. Hig...

3D light‐sheet microscopy is a powerful tool to obtain content‐rich information of cell populations. However, the limited frame rate high‐quantum‐efficiency cameras hinders its application in high‐throughput flow cytometry. Herein, 3D‐imaging cytometry technique based on that can screen thousands cells per second introduced. This method enables fast, parallel optofluidic scanning by performing ...

The precise role of the Orr mechanism in transition parallel shear flow is investigated. We found two scenarios, oblique and streak transition, which plays a central triggering transition. In spanwise velocity perturbation amplified with initiates both amplification breakdown, whereas limited only to breakdown at late stage