Results 21 to 30 of about 207,920 (308)
Calculation of Fatigue Life of Bow Frame of ARAON Considering Navigating in Ice and Open Waters
Ice-going ships such as icebreakers, icebreaking tankers, and icebreaking LNG carriers are subjected to wave loads in open water and ice loads in ice-covered water. In terms of the ship’s structural design, the local ice load is important.
Woo-Seong An, Tak-Kee Lee, Mi-Ran Hwang
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Pseudochaotic behavior of deterministic automatic control systems of technical devices [PDF]
А method for generating a pseudo-random response in a linear dynamic system is considered. An example of the system transition to pseudochaotic behavior is given. The calculation of fatigue loads in the toggle plate by the given method is presented.
Nikitin Aleksandr +3 more
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A novel approach to structural load control using intelligent actuators [PDF]
The recent trend towards large multi-MW wind turbines resulted in the role of the control system becoming increasingly important. The extension of the role of the controller to alleviate structural loads has motivated the exploration of novel control ...
Dominguez, S. +4 more
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Fatigue Properties of Plain Concrete under Triaxial Tension-Compression-Compression Cyclic Loading
Fatigue tests were performed on plain concrete under triaxial tension-compression-compression (T-C-C) cyclic loading with constant and variable amplitude using a large multiaxial machine.
Dongfu Zhao +4 more
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Equivalent axle load factor (EALF) is used to characterize the fatigue damage effect of multi-axle loads on asphalt pavement. EALF is calculated as the ratio of the pavement’s fatigue resistance under a single axle load to that under a multi-axle load ...
Huailei Cheng +4 more
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Due to integrated stochastic wind and wave loads, the supporting platform of a Floating Offshore Wind Turbine (FOWT) has to bear six Degrees of Freedom (DOF) motion, which makes the random cyclic loads acting on the structural components, for instance ...
Haoran Li +3 more
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Fatigue Load Estimation through a Simple Stochastic Model
We propose a procedure to estimate the fatigue loads on wind turbines, based on a recent framework used for reconstructing data series of stochastic properties measured at wind turbines. Through a standard fatigue analysis, we show that it is possible to
Pedro G. Lind +3 more
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Application of Multi-Objective Control in Power and Load Optimization of Wind Turbines
During operation, wind turbine systems are affected by external wind speed disturbances and the dynamic coupling of the system, which can lead to significant resonance phenomena within certain frequency ranges. Resonance causes a dramatic increase in the
Jiawang Yuan +3 more
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Numerical analysis of fatigue behaviors for tungsten armor of ITER divertor
Thermal responses and fatigue behaviors of the tungsten armor of monoblock divertor under steady-state and transient high heat flux (HHF) loads as well as the coupling of the two were simulated and analyzed by the finite element method. It was found that,
Shuming Wang +3 more
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Fatigue Performance of SFPSC under Hot-Wet Environments and Cyclic Bending Loads
A new structural material named “steel fiber polymer structural concrete (SFPSC)” with features of both high strength and high toughness was developed by this research group and applied to the bridge superstructures in the hot-wet environments.
Shanshan Luo +3 more
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