Primary instability, sensitivity and active control of flow past two tandem circular cylinders
The tandem two-cylinder configuration is frequently employed in engineering structures. Its
fluid force and vortex shedding are significantly greater than those of widely studied single …
fluid force and vortex shedding are significantly greater than those of widely studied single …
Koopman mode analysis on discovering distributed energy transfer of post-transient flutter of a bluff body
The flutter response of a rectangular cylinder model with an aspect ratio of 5 is investigated
by direct numerical simulation for various Reynolds numbers (Re) and flow angles of attack …
by direct numerical simulation for various Reynolds numbers (Re) and flow angles of attack …
Modelling and harnessing energy from flow-induced vibration, particularly VIV and gallo**: An explicit review
S Francis, A Swain - Ocean Engineering, 2024 - Elsevier
An extensive review on the numerical modelling of various flow-induced vibration (FIV)
phenomenon and energy harvesting is systematically carried out in this paper. Apart from …
phenomenon and energy harvesting is systematically carried out in this paper. Apart from …
Effect of baffles on efficiency of darrieus vertical axis wind turbines equipped with J-type blades
This study investigates the effects of incorporating baffles in J-type bladed vertical axis wind
turbines. The objectives are to analyze the behavior of vortices and their impact on turbine …
turbines. The objectives are to analyze the behavior of vortices and their impact on turbine …
Aerodynamic interference effects of bridge-train-like bluff bodies with small flow attack angle
This paper employs numerical simulation to examine the impact of variations in flow angle of
attack (α) and low Reynolds number (Re) on the aerodynamic performance of the RC-TLBB …
attack (α) and low Reynolds number (Re) on the aerodynamic performance of the RC-TLBB …
Flow pattern-and forces-susceptibility to small attack angles for a rectangular cylinder
This study employs numerical simulation to investigate the two-dimensional flow of a
rectangular cylinder with an aspect ratio of 5, under various flow attack angles (α) and …
rectangular cylinder with an aspect ratio of 5, under various flow attack angles (α) and …
Vibration-based multiphase flow identification by deep learning for the vertical section of subsea pipelines
W Qiao, H Guo, E Huang, H Chen - Applied Ocean Research, 2024 - Elsevier
Flow pattern identification is critical for the flow assurance of the multiphase flow in the
offshore oil & gas industry. For this purpose, an intelligent flow pattern identification model …
offshore oil & gas industry. For this purpose, an intelligent flow pattern identification model …
Numerical simulations on flow control of the long hanger around a bridge tower based on active suction and blowing method
Long hangers around the bridge tower are subjected to severe vibrations caused by the
tower wakes. This study adopted an active suction/blowing control measure at the tower …
tower wakes. This study adopted an active suction/blowing control measure at the tower …
High aspect ratio composite wings: geometrically nonlinear aeroelasticity, multi-disciplinary design optimization, manufacturing, and experimental testing
In the field of aerospace engineering, the design and manufacturing of high aspect ratio
composite wings has become a focal point of innovation and efficiency. These long, slender …
composite wings has become a focal point of innovation and efficiency. These long, slender …
Modeling of nonlinear self-excited forces: A study on flutter characteristics and mechanisms of post-flutter behaviors
J He, C Yu, Y Li, L Zhao - Physics of Fluids, 2024 - pubs.aip.org
The intrinsic physical relevance of higher-order self-excited force (SEF) components has
received limited attention, and there is a dearth of formulas that adequately analyze the …
received limited attention, and there is a dearth of formulas that adequately analyze the …