Results 61 to 70 of about 297,933 (212)

Calculation of a lower bound ratchet limit part 2 : Application to a pipe intersection and dissimilar material join [PDF]

, 2013
In an accompanying paper in this issue a lower bound method based on Melan's theorem was derived and implemented into the Linear Matching Method ratchet analysis procedure.
Chen, Haofeng, Tipping, David, Ure, James Michael   +2 more
core   +1 more source

Study on the Effect of Cyclic Loading on the Geomechanics of Sandstone Reservoirs in Gas Storage

International Journal of Chemical Engineering
In the implementation process of carbon capture and storage (CCS), the geomechanical problems arising from the cyclic injection of carbon dioxide into the formation cannot be ignored.
Zhao Xiaolong, Zhao Yizhong, Wang Dongying, Zhao Zhuyu, Deng Yue, Yan Chuanliang, Chen Gang, Liang Wei, Lv Zehao   +8 more
doaj   +1 more source

Limit, shakedown and ratchet analyses of defective pipeline under internal pressure and cyclic thermal loading [PDF]

, 2011
In this study, the limit load, shakedown and ratchet limit of a defective pipeline subjected to constant internal pressure and a cyclic thermal gradient are analyzed.
Chen, Haofeng, Chen, Haofeng, Chen, Weihang, Li, Tianbai, Ure, James   +4 more
core   +1 more source

Study on the shear characteristics and macro scopic mechanism of rock joints under cyclic loading conditions

矿业科学学报
Under cyclic load conditions, rock mass engineering such as tunnels and underground storage is prone to large deformation and collapse due to the gradual deterioration of surrounding rock performance.
WANG Gang, SONG Qi, WANG Pengju, WU Xuezhen, ZHANG Yeqiang, DUAN Rongmei   +5 more
doaj   +1 more source

Dynamic Behaviours of a Single Soft Rock-Socketed Shaft Subjected to Axial Cyclic Loading

Advances in Materials Science and Engineering, 2016
The soft rock was simulated by cement, plaster, sand, water, and concrete hardening accelerator in this paper. Meanwhile, uniaxial compressive strength tests and triaxial compression tests were conducted to study the mechanical properties of simulated ...
Ben-jiao Zhang, Bin Huang, Can Mei, Xu-dong Fu, Gang Luo, Zhi-jun Yang   +5 more
doaj   +1 more source

An Experimental Study on Flexural Behaviors of Reinforced Concrete Member Replaced Heavyweight Waste Glass as Fine Aggregate under Cyclic Loading

Applied Sciences, 2018
The development of electronic technology has accelerated in recent decades. Consequently, electronic wastes such as cathode ray tube (CRT) glass are accumulated, and hazardous wastes including heavy metals are generated. Simultaneously, natural resources
So Yeong Choi, Yoon Suk Choi, Il Sun Kim, Eun Ik Yang   +3 more
doaj   +1 more source

Behaviour of Hybrid Steel and FRP-Reinforced Concrete—ECC Composite Columns under Reversed Cyclic Loading

Sensors, 2018
Fibre-reinforced polymer (FRP) is used widely in concrete structures owing to its noncorrosive, light-weight, nonmagnetic, and high tensile-strength properties.
Fang Yuan, Liping Chen, Mengcheng Chen, Kaicheng Xu   +3 more
doaj   +1 more source

Hygrothermomechanical evaluation of transverse filament tape epoxy/polyester fiberglass composites [PDF]

The static and cyclic load behavior of transverse filament tape (TFT) fiberglass/epoxy and TFY fiberglass/polyester composites, intended for use in the design of low-cost wind turbine blades, are presented.
Chamis, C. C., Lark, R. L.
core   +1 more source

Rapid analysis & design methodologies of High-Frequency LCLC Resonant Inverter as Electrodeless Fluorescent Lamp Ballast [PDF]

, 2007
The papers presents methodologies for the analysis of 4th-order LCLC resonant power converters operating at 2.63 MHz as fluorescent lamp ballasts, where high frequency operation facilitates capacitive discharge into the tube, with near resonance ...
Ang, Y A, Bingham, Chris, Foster, M, Stone, D A   +3 more
core   +1 more source

Parameterized Disturbance Observer Based Controller to Reduce Cyclic Loads of Wind Turbine

Energies, 2018
This paper is concerned with bump-less transfer of parameterized disturbance observer based controller with individual pitch control strategy to reduce cyclic loads of wind turbine in full load operation.
Raja M. Imran, D. M. Akbar Hussain, Bhawani Shanker Chowdhry   +2 more
doaj   +1 more source