[HTML][HTML] Recent advances in understanding the flow over bluff bodies with different geometries at moderate Reynolds numbers
The application of unsteady incompressible flow phenomenon over the bluff bodies has
received the attention of many researchers due to the rich and complex physics …
received the attention of many researchers due to the rich and complex physics …
A review of experiments on stationary bluff body wakes
Experimental studies dealing with the wake of isolated stationary bluff bodies are reviewed.
After briefly recalling the pioneering works in this domain, the paper focuses on recent …
After briefly recalling the pioneering works in this domain, the paper focuses on recent …
Numerical simulation of the wake instabilities of a propeller
Propeller wake instability mechanisms are investigated using the improved detached-eddy
and large-eddy simulation approaches under heavy loading condition. Simulations involving …
and large-eddy simulation approaches under heavy loading condition. Simulations involving …
Numerical investigation on flow-induced vibration response of the cylinder inspired by the honeycomb
The honeycomb-shaped structure has been proved to have good mechanical properties,
and is it possible combining its good mechanical properties together with its flow …
and is it possible combining its good mechanical properties together with its flow …
Proper orthogonal decomposition of large-eddy simulation data over real urban morphology
Proper orthogonal decomposition (POD) is implemented to the atmospheric surface layer
(ASL) over real urban morphology based on the data of large-eddy simulation (LES) with …
(ASL) over real urban morphology based on the data of large-eddy simulation (LES) with …
Spectral proper orthogonal decomposition and machine learning algorithms for bearing fault diagnosis
Vibration analysis has been extensively exploited for bearing fault diagnosis. However,
signal acquisition is quite expensive since external hardware is required. Moreover, for …
signal acquisition is quite expensive since external hardware is required. Moreover, for …
Research on spectral estimation parameters for application of spectral proper orthogonal decomposition in train wake flows
Coherent structures in surrounding flows around ground vehicles play an important role in
characterizing their aerodynamic features. However, due to restrictions of traditional reduced …
characterizing their aerodynamic features. However, due to restrictions of traditional reduced …
Large eddy simulations and modal decomposition analysis of flow past a cylinder subject to flow-induced vibration
Large eddy simulations (LES) are carried out to investigate the flow around a vibrating
cylinder in the subcritical Reynolds number regime at Re= 3900. Three reduced velocities, U …
cylinder in the subcritical Reynolds number regime at Re= 3900. Three reduced velocities, U …
Numerical investigation on aerodynamic noise of flow past a cylinder with different spanwise lengths
G Chen, B Zang, M Azarpeyvand - Physics of Fluids, 2023 - pubs.aip.org
ABSTRACT A numerical investigation is conducted on aerodynamic noise of flow past a
circular cylinder with different spanwise lengths (0.5 pD, pD, 2pD, and 4pD) at Re ¼10000 …
circular cylinder with different spanwise lengths (0.5 pD, pD, 2pD, and 4pD) at Re ¼10000 …
A hierarchical autoencoder and temporal convolutional neural network reduced-order model for the turbulent wake of a three-dimensional bluff body
We propose a novel reduced-order model and examine its applicability to the complex three-
dimensional turbulent wake of a generic square-backed bluff body called the Ahmed body at …
dimensional turbulent wake of a generic square-backed bluff body called the Ahmed body at …