Results 21 to 30 of about 3,725,053 (229)
Applied Sciences, 2018 Fracture mechanics is one of the most important approaches to structural safety analysis. Modeling the fracture process zone (FPZ) is critical to understand the nonlinear cracking behavior of heterogeneous quasi-brittle materials such as concrete.
Jian-bo Li +4 more
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Shear-Enhanced Compaction Analysis of the Vaca Muerta Formation
Computation, 2023 The laboratory measurements conducted on Vaca Muerta formation samples demonstrate stress-dependent elastic behavior and compaction under representative in situ conditions.
José G. Hasbani +3 more
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Effect of interlamellar spacing on the elastoplastic behavior of C70 pearlitic steel: Experimental results and self-consistent modeling [PDF]
, 2014 The effect of pearlite microstructure characteristics on strength and deformation of C70 pearlitic steel was investigated. Tensile tests under X-ray diffraction coupled with self-consistent model have been used to identify the role of interlamellar ...
BACZMANSKI, Andrzej +4 more
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Nihon Kikai Gakkai ronbunshu, 2016 Elastoplastic analysis of solid structures under cyclic loadings is increasingly required in recent years. To this end, it is necessary to adopt elastoplastic model capable of describing cyclic loading behavior and to employ stress integration algorithm ...
Takuya ANJIKI +2 more
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Experimental Investigation and Micromechanical Modeling of Elastoplastic Damage Behavior of Sandstone [PDF]
Materials, 2020 The mechanical behavior of the sandstone at the dam site is important to the stability of the hydropower station to be built in Southwest China. A series of triaxial compression tests under different confining pressures were conducted in the laboratory. The critical stresses were determined and the relationship between the critical stress and confining
Chaojun Jia, Qiang Zhang, Susheng Wang
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, 2022 Geometrically nonlinear and elastoplastic behavior of a circular FGM (functionally graded material) plate under mechanical loading-unloading condition is investigated employing three-dimensional finite element method (FEM) modeling. The through-thickness
Reddy, J. N. +5 more
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Mechanical Engineering Journal, 2019 This study investigates the effects of interface edge configuration on the stress distribution near the edge of a ceramics/metal joint system interface using numerical thermal elastoplastic analysis. Finite element bonded dissimilar models were employed,
Syunsuke MURAOKA +4 more
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Numerical homogenization method in the modeling of gas hydrate bearing sediments [PDF]
E3S Web of Conferences, 2020 The study of the mechanical behavior of gas hydrate bearing soils represents a major interest. The hydrate inclusions in sediments change their microstructure and their mechanical properties with it.
Alavoine Axelle +2 more
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On behavior of perfect elastoplasticity under rectilinear paths
International Journal of Solids and Structures, 1998 We investigate a perfect elastoplastic model for the relation of generalized stresses and their conjugate generalized strain rates. The exact solutions are obtained for the model subjected to rectilinear generalized strain paths, and the concepts of response subspace and visualization are introduced such that the \(n\)-dimensional problem is reduced to
Liu, C.-S., Hong, H.-K.
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, 2006 A 3D anisotropic elastoplastic-damage model was presented based on continuum damage mechanics theory. In this model, the tensor decomposition technique is employed.
张均锋, Qi T
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