Experimental near-field analysis for flow induced noise of a structured porous-coated cylinder

R Maryami, EJG Arcondoulis, Q Liu, Y Liu - Journal of Sound and Vibration, 2023 - Elsevier
Porous coating on cylinders reduces the aerodynamic noise due to vortex shedding. A key
understanding of how porous media suppress vortex shedding is related to near-field …

Flow and aerodynamic noise control of a circular cylinder by local blowing

R Maryami, EJG Arcondoulis, Y Liu - Journal of Fluid Mechanics, 2024 - cambridge.org
In this experimental study, the impact of symmetric local blowing on suppressing the vortex-
induced noise of a circular cylinder was investigated. A highly instrumented cylinder with …

Experimental investigation of active local blowing on the aerodynamic noise reduction of a circular cylinder

R Maryami, EJG Arcondoulis, J Guo, Y Liu - Journal of Sound and Vibration, 2024 - Elsevier
The strategic implementation of local blowing (LB) around a circular cylinder within a
uniform flow has demonstrated its capacity to effectively suppress aerodynamic noise under …

Cylinder flow and noise control by active base blowing

R Maryami, Y Liu - Journal of Fluid Mechanics, 2024 - cambridge.org
An extensive experimental investigation was undertaken to control the flow and noise
characteristics influenced by vortex shedding from a circular cylinder by implementing air …

Turbulent flow interaction with a circular cylinder

R Maryami, SA Showkat Ali, M Azarpeyvand… - Physics of …, 2020 - pubs.aip.org
This paper presents a comprehensive experimental study on the unsteady pressure exerted
on the surface of a round cylinder in smooth and turbulent flows. A highly instrumented …

Near-field pressure and wake velocity coherence of a circular cylinder

R Maryami, SAS Ali - Physics of Fluids, 2023 - pubs.aip.org
Aerodynamic noise and unsteady loads resulting from the vortex shedding of a circular
cylinder pose significant challenges in engineering applications. Understanding these …

Sound source and pseudo-sound in the near field of a circular cylinder in subsonic conditions

S Li, DE Rival, X Wu - Journal of Fluid Mechanics, 2021 - cambridge.org
It is well known that the pressure fluctuations on both sides of a cylinder and those in its
oscillating near-wake region are both sound sources at low Reynolds and Mach numbers …

Application of local blowing to a structured porous-coated cylinder for flow and noise control

R Maryami, E Arcondoulis, C Yang, M Szoke… - 28th AIAA/CEAS …, 2022 - arc.aiaa.org
A comprehensive experimental study was carried out to investigate the effectiveness of a
local blowing through a structured porous-coated cylinder (SPCC) as a novel technique for …

Noise reduction of sinusoidal wavy cylinder in subcritical flow regime

H Bai, Z Lu, R Wei, Y Yang, Y Liu - Physics of Fluids, 2021 - pubs.aip.org
The sinusoidal wavy cylinder of circular cross section is able to substantially reduce the fluid
forces by effectively stabilizing the near wake in the subcritical flow regime. Based on the …

On the assessment of a numerical weather prediction model for solar photovoltaic power forecasts in cities

H Gamarro, JE Gonzalez… - Journal of Energy …, 2019 - asmedigitalcollection.asme.org
Recent developments in the weather research and forecasting (WRF) model have made it
possible to accurately estimate incident solar radiation. This study couples the WRF-solar …