Stability in a Mach 4.5 boundary layer over backward-facing steps (BFSs) is investigated
using numerical methods. Two types of cases are considered with different laminar inflow …

Optical imaging detection is an important research direction in the precision guide field. The
quality of observation would be profoundly deteriorated due to the aberration, jitter, and …

This present study investigated the potential of passive flow control to reduce induced drag
by using a micro-vortex generator (MVG) at a backward-facing step (BFS) location. A wing-in …

The rush to be the first to demonstrate a practical hypersonic cruise missile has never been
more frantic among the world's superpowers, especially since China and India have also …

Accepted: 11 June 2021 Backward facing step arrangement is a classical case for fluid
dynamics and heat transfer research. It is well characterized and therefore, used for …

The infrared imaging windows of the hyper/supersonic optical dome are encountering
severe aero-optical effects (AOEs), so a flow control device, the ramp vortex generator array …

The unsteady pressure field over an axisymmetric backward-facing step was investigated
experimentally at transonic freestream Mach numbers of 1.05, 1.2, and 1.4. The study was …

The aero-optical effects of a hypersonic dome with cooling jet device can be mitigated by
micro vortex generators (MVGs) at 0° angle of attack (AoA) and 0° angle of sideslip (AoS) …

光学成像探测技术是精确制导领域发展的重要方向, 但由于光线在穿过密度变化的流场时会发生
偏折, 抖动和光程变化的现象, 成像质量将严重下降, 此即气动光学效应. 研究气动光学效应同时 …

Aero-optical reduction in flat-plate turbulent boundary layer has been widely concerned due
to critical application for high-speed target-seeking vehicles. From the perspective of …