Swee** jet control of flow around a circular cylinder

K Zhou, Z Li, Y Liu, X Wen - Experimental Thermal and Fluid Science, 2023 - Elsevier
An experimental investigation was conducted to examine the control effectiveness and
mechanism of swee** jets in the control of vortex shedding from a circular cylinder. Wind …

[HTML][HTML] Experimental and numerical study on low-temperature supersonic ejector

H Samsam-Khayani, SY Yoon, M Kim… - International Journal of …, 2023 - Elsevier
Ejectors have emerged as a viable solution for handling Boil-Off-Gas (BOG) generated by
cryogenic storage tanks. The efficiency of ejector-based systems plays is highly dependent …

Large eddy simulation of ship airflow control with steady Coanda effect

K Xu, X Su, R Bensow, S Krajnovic - Physics of Fluids, 2023 - pubs.aip.org
This paper numerically studies the steady Coanda effect for drag reduction and airwake
manipulations on the Chalmers ship model (CSM) using large eddy simulation with wall …

Visualization of supersonic free jet flow structures subjected to various temperature and pressure ratio conditions

H Samsam-Khayani, B Chen, M Kim, KC Kim - Optics and Lasers in …, 2022 - Elsevier
The standard Z-type schlieren visualization technique was used to experimentally
investigate the effects of inlet boundary conditions (temperature and pressure) and nozzle …

Visualization of two-dimensional temperature field on a plate with normal im**ement of a supersonic jet

S Mohammadshahi, H Samsam-Khayani, B Chen… - Journal of …, 2023 - Springer
Thermographic phosphors utilize the luminescence properties of doped ceramic materials
and can be used to measure surface temperatures as a non-contact temperature …

Flow mechanism study and geometrical parameters analysis of fluidic oscillators based on pressure-sensitive paint measurements and modal analysis

J Song, S Wang, Z Qiu, D Peng, Y Liu, X Wen - Experiments in Fluids, 2024 - Springer
The present study optimized some novel fluidic oscillator designs, measured their internal–
external fluid dynamics, and used modal analysis to reveal their underlying oscillation …

Characteristics of Supersonic Swee** Jet with Geometry Variation of Actuator Exits

K Zhou, S Wang, X Wen - AIAA Journal, 2024 - arc.aiaa.org
Supersonic swee** jets (SWJs) have demonstrated their effectiveness across a variety of
scenarios, particularly in aeronautic applications (eg, lift enhancement). An experimental …

Data-Driven Control-Oriented Modeling for Response of Fluidic Thrust Vectoring

K Zhou, C Cheng, X Wen - AIAA Journal, 2024 - arc.aiaa.org
Response to control input is of significance to the application of real-time active flow control
(AFC). In this paper, a novel data-driven framework is used to discover the underlying …

Additive manufacturing impact on a fluidic oscillator with respect to surface roughness

AR Tajik, V Parezanović - International Journal of Heat and Fluid Flow, 2022 - Elsevier
This experiment investigates the impact of areal surface roughness S a on the performance
of a fluidic oscillator produced by additive manufacturing (AM) versus the conventionally …

Robust modal decomposition of low-resolution schlieren visualization of supersonic flows

B Chen, MC Ekwonu, H Samsam-Khayani - Journal of Visualization, 2022 - Springer
Robust modal decomposition of low-resolution schlieren visualization of supersonic flows Page
1 SHORT PAPER Binqi Chen • Michael Chukwuemeka Ekwonu • Hadi Samsam-Khayani …