Results 1 to 10 of about 600,912 (282)

Strain localization under impulse load

Forces in Mechanics, 2021
Unknown characteristics of the strain localization process are determined by the study of the structure of localized strain bands and adjacent matrix metal.
S.N. Buravova, E.V. Petrov
doaj   +2 more sources

Microstructure dependent strain localization during primary hot working of TA15 titanium alloy: Behavior and mechanism

Materials & Design, 2021
Strain localization, a cross-scale issue degrading homogeneity and formability during hot working of TA15 titanium alloy, is complicated by lamellar microstructure for hierarchical feature, spatial morphology, and orientation relationship.
X.Q. Jiang, X.G. Fan, M. Zhan, R. Wang, Y.F. Liang   +4 more
doaj   +1 more source

Investigation on strain localization and hardening of dual-phase steel by hetero-deformation induced stress

Journal of Materials Research and Technology, 2023
Strain hardening remains challenging for maintaining the plasticity of metals, especially those of high strength. The hetero-deformation induced (HDI) stress can effectively alleviate the problem, specifically with a large mechanical response mismatch ...
Zhen Zhang, Nan Wang, Jing Li, Yongnan Chen, Gang Wu, Xi Chen, Qinyang Zhao, Jinheng Luo   +7 more
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The value of local malaria strains for serological studies: local strains versus Palo Alto reference strain [PDF]

Malaria Journal, 2015
The standardization of the type of crude Plasmodium falciparum extracts for assays to evaluate the overall anti-blood-stage immune response in humans may be beneficial to malaria pre-elimination programmes. However, there is no consensus on which strain is appropriate for routine analyses.
Diop, Fode, Diop, Gora, Niang, Makhtar, Diouf, Babacar, Ndiaye, Daouda, Richard, Vincent, Balde, Aissatou Toure   +6 more
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Mechanical Aspects of Nonhomogeneous Deformation of Aluminum Single Crystals under Compression along [100] and [110] Directions

Metals, 2022
The deformation behavior of aluminum single crystals subjected to compression along the [100] and [110] directions is numerically examined in terms of crystal plasticity.
Varvara Romanova, Ruslan Balokhonov, Olga Zinovieva, Dmitry Lychagin, Evgeniya Emelianova, Ekaterina Dymnich   +5 more
doaj   +1 more source

Evolution of Shear Band in Plane Strain Compression of Naturally Structured Clay with a High Sensitivity

Applied Sciences, 2022
The formation of the shear band is associated with the failure of soil. However, there has been relatively little investigation on the evolution of shear bands in naturally structured clay with a high sensitivity.
Bingheng Liu, Lingwei Kong, Chengsheng Li, Juntao Wang   +3 more
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Impurity Analysis and Microstructure Along the Climatic Transition From MIS 6 Into 5e in the EDML Ice Core Using Cryo-Raman Microscopy

Frontiers in Earth Science, 2019
Impurities in polar ice cores have been studied so far mainly for the purpose of reconstructions of past atmospheric aerosol concentrations. However, impurities also critically influence physical properties of the ice matrix itself.
Jan Eichler, Jan Eichler, Christian Weikusat, Anna Wegner, Birthe Twarloh, Melanie Behrens, Hubertus Fischer, Maria Hörhold, Daniela Jansen, Sepp Kipfstuhl, Urs Ruth, Frank Wilhelms, Frank Wilhelms, Ilka Weikusat, Ilka Weikusat   +14 more
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Surface deformation field and fracture propagation mechanism of rock-like specimen with pre-existing fracture

Meitan kexue jishu, 2023
Eastern coalfield goes into deep mining gradually in China. Fracture development rises greatly in surrounding rocks, increasing the difficulty in ground control under increased mining disturbance.
Zhaohui WANG, Wenchao SUN, Xuebing WANG, Bokai QIAO   +3 more
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Kinematic strain localization

Earth and Planetary Science Letters, 2010
Deformation within a steady-state compressional orogen, i.e., where tectonic accretion is, on geological time scales, balanced by surface erosion, can best be described by a stationary velocity field. Instantaneous deformation results from spatial gradients in the velocity field, whereas total accumulated strain results from the integration of this ...
Braun, J., Herman, F., Batt, G.
openaire   +5 more sources

Permeability evolution of compacted clay during triaxial compression

Rock and Soil Mechanics, 2020
Triaxial seepage tests were conducted on the core-wall clay of a high rock-fill dam to investigate the change of hydraulic conductivity with axial strain.
WANG Gang, WEI Lin-yi, WEI Xing, ZHANG Jian-min   +3 more
doaj   +1 more source