Results 1 to 10 of about 182,377 (340)
Experimental Investigations on Nonlinear Flutter Behaviors of a Bridge Deck with Different Leading and Trailing Edges [PDF]
Recently, the nonlinear flutter behavior of long-span suspension bridges has attracted attention. Unlike the classical theory of bridge flutter, the stable limit cycle oscillations (LCO) have occurred for some bluff aerodynamic configurations when the ...
Wenjie Li, Shujin Laima
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Electrophysiological Mechanisms of Atrial Flutter [PDF]
Atrial flutter (AFL) is a common arrhythmia in clinical practice. Several experimental models such as tricuspid regurgitation model, tricuspid ring model, sterile pericarditis model and atrial crush injury model have provided important information about
Ching- Tai Tai, Shin-Ann Chen
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Flutter behavior of highly flexible blades for two- and three-bladed wind turbines [PDF]
With the progression of novel design, material, and manufacturing technologies, the wind energy industry has successfully produced larger and larger wind turbine rotor blades while driving down the levelized cost of energy (LCOE).
M. Chetan, S. Yao, D. T. Griffith
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Flutter Analysis on Composite Rudder of Air-to-Air Missile [PDF]
The flutter analysis model of composite rudder is established, and the flutter velocity at ambient temperature is calculated, the influence of the layup scheme on the flutter characteristics of the composite rudder is studied.
Shen Pengfei, Wu Wei, Huang Yimin, Wei Zhongwei, Luo Chuyang, Pan Lijian
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Typical atrial flutter commonly occurs in patients with atrial fibrillation (AF). Limited information exists regarding the effects of concurrent atrial flutter on the long-term outcomes of rhythm control.
Joo Hee Jeong +17 more
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Full-Span Flying Wing Wind Tunnel Test: A Body Freedom Flutter Study
Aiming at the experimental test of the body freedom flutter for modern high aspect ratio flexible flying wing, this paper conducts a body freedom flutter wind tunnel test on a full-span flying wing flutter model.
Pengtao Shi +4 more
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Research Progress and Prospect of Thermal Flutter of Hypersonic Vehicles
Hypersonic vehicle is subjected to severe aerodynamic load and aerodynamic heating during the flight.Thus structural dynamic stability and response caused by aerodynamic force and aerodynamic heating should be fully considered in the design process of ...
CHEN Haoyu +3 more
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Flutter test of rudder with real servo actuator in continuous transonic wind tunnel
Flutter wind tunnel test is an important approach of investigation of transonic flutter characteristics of flight vehicle. Comparing with the blow-down wind tunnel, the long-running and low dynamic pressure capabilities of continuous transonic wind ...
HAN Jiangxu +5 more
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Research on Feature Extracted Method for Flutter Test Based on EMD and CNN
Due to the inevitable deviations between the results of theoretical calculations and physical experiments, flutter tests and flutter signal analysis often play significant roles in designing the aeroelasticity of a new aircraft.
Hua Zheng +3 more
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Nonlinear Flutter Analysis for a Long-Span Suspension Bridge
The wind-induced flutter of the long-span suspension bridge structure is extremely harmful to the bridge. Therefore, it is necessary to study the nonlinear problem of wind-induced flutter.
Jieshan Liu +3 more
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