Experimental study on aerodynamic characteristics of a high-speed train on viaducts in turbulent crosswinds
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Central South University"
DOI: 10.1007/s11771-020-4462-3
Abstract: In this study, experiments were carried out to investigate aerodynamic characteristics of a high-speed train on viaducts in turbulent crosswinds using a 1:25 scaled sectional model wind-tunnel testing. Pressure measurements of two typical sections, one… read more here.
Keywords: speed train; aerodynamic characteristics; characteristics high; section ... See more keywords
Aerodynamic Characteristics of a Normal Hovering Foil with Synthetic Jet Actuation
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Bionic Engineering"
DOI: 10.1007/s42235-020-0075-7
Abstract: The aerodynamic characteristics of a normal hovering foil with Synthetic Jet (SJ) actuation are numerically studied in this work. An elliptic foil with ratio of 4 undergoes the imposed translation and rotation synchronously. A pair… read more here.
Keywords: characteristics normal; foil; hovering foil; aerodynamic characteristics ... See more keywords
Aerodynamic characteristics of generic ice shells
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Wind Engineering and Industrial Aerodynamics"
DOI: 10.1016/j.jweia.2018.11.002
Abstract: Abstract Freezing rain and wet snow can cause ice to accumulate on the surface of bridge cables. Subsequently, a rise in temperature and wind can cause ice to shed from the surface of cables. Several… read more here.
Keywords: aerodynamic characteristics; ice shells; generic ice; bridge cables ... See more keywords
Aerodynamic characteristics of flapping wings under steady lateral inflow
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2019.255
Abstract: This experimental study investigates the effect of a uniform lateral inflow on the aerodynamic characteristics of flapping wings. Seven designated sideward ratios in the hovering condition and in the presence of a contralateral wing and… read more here.
Keywords: moment; flapping wings; lateral inflow; aerodynamic characteristics ... See more keywords
Vegetation morphologic and aerodynamic characteristics reduce aeolian erosion
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DOI: 10.1038/s41598-017-13084-x
Abstract: AbsractVegetation cover is crucial to controlling aeolian erosion but highly efficient vegetation is critical. How this efficiency is influenced by vegetation response to airflow is not clear. Here we evaluate the responses of Cosmos bipinnatus… read more here.
Keywords: aerodynamic characteristics; vegetation; aeolian erosion; vegetation morphologic ... See more keywords
Theoretical and Numerical Analyses of Aerodynamic Characteristics on Shock Vector Control
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Aerospace Engineering"
DOI: 10.1061/(asce)as.1943-5525.0001169
Abstract: AbstractA transverse injection into high-speed freestreams is a significant principle applied to realistic engineering applications, such as drag reduction, fuel service in a scramjet combustor, an... read more here.
Keywords: analyses aerodynamic; theoretical numerical; aerodynamic characteristics; numerical analyses ... See more keywords
A wind tunnel investigation of the unsteady aerodynamic characteristics of bionic flapping wings with three-dimensional complex motion
Sign Up to like & getrecommendations! Published in 2023 at "AIP Advances"
DOI: 10.1063/5.0141709
Abstract: The bionic flapping wing aircraft realizes flight by imitating the structure and flapping mode of birds. In this paper, a three-dimensional composite motion aerodynamic analysis model of a bionic flapping wing is established. The diverting… read more here.
Keywords: wind tunnel; aerodynamic characteristics; flapping wing; three dimensional ... See more keywords
Effect of trailing-edge blowing on the acoustic and aerodynamic characteristics of a flatback airfoil
Sign Up to like & getrecommendations! Published in 2024 at "Physics of Fluids"
DOI: 10.1063/5.0209657
Abstract: This study investigated the impact of trailing-edge uniform air blowing on the acoustic and aerodynamic characteristics of a flatback airfoil. Near- and far-field pressure fluctuations, surface static pressure distribution, as well as boundary layer and… read more here.
Keywords: pressure; aerodynamic characteristics; acoustic aerodynamic; trailing edge ... See more keywords
Experimental investigation on aerodynamic characteristics of flexible wing MAV under horizontal gust
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DOI: 10.1063/5.0216989
Abstract: A flexible wing micro air vehicle and a rigid wing micro air vehicle, both with flying wing designs, were designed and developed, and the aerodynamic characteristics of the flexible micro air vehicle and the rigid… read more here.
Keywords: aerodynamic characteristics; horizontal gust; flexible wing; micro air ... See more keywords
Investigation of the aerodynamic characteristics of the entire operation process of the car–counterweight system within the annular flow field of ultra-high-speed elevators
Sign Up to like & getrecommendations! Published in 2024 at "Physics of Fluids"
DOI: 10.1063/5.0223911
Abstract: The ultra-high-speed elevator car–counterweight system will experience substantial aerodynamic effects when operating at high speeds in the annular flow field, particularly at the moment of intersection. These effects will have a considerable impact on the… read more here.
Keywords: aerodynamic characteristics; high speed; car counterweight; car ... See more keywords
Effects of sound on bluff body aerodynamic characteristics in separated and reattaching flows
Sign Up to like & getrecommendations! Published in 2024 at "Physics of Fluids"
DOI: 10.1063/5.0231612
Abstract: The coupling effects between sound and flow on the aerodynamic characteristics of bluff bodies are commonly encountered in engineering practices, such as wind turbine blades and heat exchanger compressors. This study experimentally investigates the effects… read more here.
Keywords: pressure; aerodynamic characteristics; flat plate; effects sound ... See more keywords