Results 1 to 10 of about 657,951 (302)
In an experimental study that simulated a fast breeder reactor (FBR) vessel near the coolant surface, it was reported that the long distance travel of temperature distribution causes a new type of thermal ratcheting, even in the absence of primary stress.
Satoshi OKAJIMA
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As the foundation of cold region projects and the supporting wall of artificial freezing projects, the frozen soil often bears the disturbance of dynamic loads.
ZHANG Binlong 1, 2, WANG Dayan 2, MA Wei 2, LEI Lele 3, ZHOU Zhiwei 2
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Deformation characteristics of saturated remolded loess under cyclic traffic loads
To study the deformation laws of saturated remolded loess under the rotation of principal stress axis, the cyclic triaxial tests and cyclic traffic load tests on the saturated remolded loess under drainage are carried out by using the hollow cylinder ...
WENG Xiao-lin 1, HU Ji-bo 1, JIA Yang 2, ZHOU Shang-qi 1
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A semi-quantitative explanation of the cold dwell effect in titanium alloys
Cold dwell fatigue has become one critical issue in titanium industry over the past decades. Though some reports have emphasized the importance of time-dependent plastic strain on cold dwell effect in titanium alloys, the mathematical relationship ...
Guoqiang Xi +4 more
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Fatigue Performance of Rubber Concrete in Hygrothermal Environment
It is widely accepted that the rubber concrete (RC) originating from waste is a promising material that can contribute to the conservation and rational use of natural resources and the protection of the environment.
Yushan Liu, Jianyong Pang, Weijing Yao
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The tension-compression asymmetry of a rare-earth-containing alloy sheet, ME20M, is experimentally investigated along the rolling direction over a wide strain-rate range from 0.001 to 2500 s−1 and at temperatures from 213 to 488 K. The asymmetry of yield
Jin Wang, Yang Wang, Ziran Li
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Energy-based method for analyzing accumulative plastic strain growth of tailing silt
In order to study the relationship between the accumulative plastic strain growth and the energy dissipation, and to further classify the pattern of the accumulative plastic strain growth, dynamic consolidated-undrained triaxial shear tests are conducted
MO Hai-hong 1,2, SHAN Yi 1,2, LI Hui-zi 1,2,3, LIU Shu-zhuo 1,2, CHEN Jun-sheng 1,2
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A mixed elastoplastic / rigid plastic material model [PDF]
A new integration algorithm for plastic deformation is derived in combination with the\ud anisotropic Hill’49 yield criterion. The algorithm degenerates to the Euler forward elastoplastic material\ud model for small deformations and to the rigid plastic ...
Boogaard, A.H. van den +2 more
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Strain rate dependency of dislocation plasticity [PDF]
AbstractDislocation glide is a general deformation mode, governing the strength of metals. Via discrete dislocation dynamics and molecular dynamics simulations, we investigate the strain rate and dislocation density dependence of the strength of bulk copper and aluminum single crystals.
Haidong Fan +4 more
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Peen forming using rectangular solid pins for anisotropic double-curved surface
Peen forming has been widely used in the aerospace industry for forming complex components of large thin wings. The conventional peen forming using spherical shots shows a tendency to form the spherical surface because of its axisymmetric plastic strain.
Takahiro OHTA +2 more
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