Results 21 to 30 of about 161,530 (168)

Analysis of Energy Evolution Characteristics of Salt Rock Under Different Loading Rates

Frontiers in Earth Science, 2022
The existing uniaxial compression test results of salt rock under different loading rates are used to study its energy evolution characteristics during deformation and failure in this study. First of all, the influence of loading rate on the total energy
J. B. Wang, J. B. Wang, X. Liu, X. Liu, Q. Zhang, Q. Zhang, Z. P. Song, Z. P. Song   +7 more
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Mechanical properties and impact energy release characteristics of Al0.5NbZrTi1.5Ta0.8Ce0.85 high-entropy alloy

Materials Research Express, 2022
To explore the potential of high-entropy alloys (HEAs) as energetic structural materials (ESMs), Al _0.5 NbZrTi _1.5 Ta _0.8 Ce _0.85 high-entropy alloys were prepared by vacuum arc melting. XRD and TEM indicated the coexistence of BCC and FCC structures.
Yusong Ma, Jinyan He, Liang Zhou, Kaichuang Zhang, Xiqiang Gai, Xinggao Zhang   +5 more
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Lengthwise Crack Study of a Beam with Non-Linear Creep

Engineering Transactions
An analytical study of the strain energy release rate for an inhomogeneous beam structure with a lengthwise crack subjected to non-linear creep is developed. The beam is inhomogeneous along its length.
Victor Iliev RIZOV
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Study of the Impact Energy Releasing Characteristics of Al/PTFE/W Energetic Jets

Shock and Vibration, 2020
Compared with traditional jets, energetic jets have more efficient damage effects. To study the reaction characteristics of polytetrafluoroethylene- (PTFE-) based energetic jets under impact loading, the static mechanical properties of Al/PTFE/W ...
Fuhai Li, Hantao Liu, Yanwen Xiao
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Mixed-mode thermo elastic delamination fracture behavior of composite skin stiffener containing interface delamination

Journal of Materials Research and Technology, 2019
This paper presents the thermo-elastic effect on materials having anisotropic behavior and stresses developed due to residual temperature on interlaminar delamination fracture characteristics of composite skin stiffener.
Saumya Shah, Pardeep Kumar, S.K. Panda, Sandeep Kumar   +3 more
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A new criterion of rock burst proneness based on residual energy release rate index

Journal of Rock Mechanics and Geotechnical Engineering
The natural property of rock material, whether impact occurs, is the key influencing factor of the occurrence of rock burst disaster. To accurately assess rock burst proneness, this study focuses on typical sandstone as the research object.
Guangbo Chen, Jing Zhang, Wei Tang, Tan Li, Guohua Zhang   +4 more
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Effects of Three-Axial Material Inhomogeneity on Lengthwise Cracks in Non-Linear Elastic Beams

Engineering Transactions, 2019
The present paper investigates lengthwise crack behaviour in three-axial inhomogeneous non-linear elastic cantilever beams, i.e., beams which exhibit inhomogeneous material properties along the width, height and length.
Victor Iliev RIZOV
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Lengthwise Fracture Study of Transversely Inhomogeneous Rods

Engineering Transactions, 2020
A lengthwise crack in a rod that exhibits smooth (continuous) material inhomogeneity in the transverse direction is studied. The rod has a circular cross-section. The lengthwise crack is located arbitrarily along the thickness of the rod.
Victor Iliev RIZOV
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Research on the Evolution and Damage Mechanism of Normal Fault Based on Physical Simulation Experiments and Particle Image Velocimetry Technique

Energies, 2021
The formation and evolution of (normal) fault affect the formation and preservation of some reservoirs, such as fault-block reservoirs and faulted reservoirs. Strain energy is one of the parameters describing the strength of tectonic activity.
Xianfeng Peng, Hucheng Deng, Jianhua He, Hongde Chen, Yeyu Zhang   +4 more
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Simulation of Mode I Strain Energy Release Rate for Rectangular Laminated Composite Plate Using a Simple Finite Element Model [PDF]

International Journal of Advanced Design and Manufacturing Technology, 2010
In this paper the critical strain energy release rate for T300/913 carbon-epoxy laminated composites has been studied using ANSYS finite element software based on virtual crack closure technique (VCCT).
Mahmoud Shokrieh, Mohsen Ghajar
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