Results 81 to 90 of about 97,443 (207)
A damage-plasticity model for the dynamic failure of concrete
, 2011 A constitutive model based on the combination of damage mechanics and plasticity is developed to analyse concrete structures subjected to dynamic loading. The aim is to obtain a model, which requires input parameters with clear physical meanings.
Grassl, Peter +3 more
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International Journal of Concrete Structures and MaterialsThis study examines the mechanical behavior of structural lightweight aggregate concrete (LWAC) through uniaxial, cyclic, and biaxial compressive testing on cubic specimens at the macro level.
Ebrahim Ashrafi, Masood Farzam
doaj +1 more source
Mechanical Properties of Microstructural Components of Inorganic Materials [PDF]
, 2013 Disertační práce se zabývá studiem strukturních a mechanických vlastností anorganických materiálů. Cílem je nalezení jednotlivých fází ve zkoumaném materiálu a hlavně lokalizace (mechanicky) nejslabšího místa, jeho ovlivnění a následně výroba materiálu o
Wasserbauer, Jaromír
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The Buckling of Single-Layer MoS2 Under Uniaxial Compression
, 2014 Molecular dynamics simulations are performed to investigate the buckling of single-layer MoS2 under uniaxial compression. The strain rate is found to play an important role on the critical buckling strain, where higher strain rate leads to larger ...
Jiang, Jin-Wu
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, 2004 We investigated the effects of uniaxial stress on the pressure-induced alpha-to-omega transition in pure titanium (Ti) by means of angle dispersive x-ray diffraction in a diamond-anvil cell.
Ahuja +38 more
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A new uniaxial compression tester: development and application
Chemical Engineering Transactions, 2019 Powder flow characterization with some of the conventional shear testers can be costly, time consuming and requires a trained operator, therefore the application of a cheaper, simpler, and sometimes faster uniaxial compaction tester (UCT) have often been suggested as an alternative.
Salehi Hamid +3 more
openaire +2 more sources
A flat-joint contact model and meso analysis on mechanical characteristics of brittle rock
Kuwait Journal of Science, 2019 : At present, the traditional particle model is difficult to simulate the mechanical characteristics of brittle rock such as particle structure and the ratio of uniaxial tensile to uniaxial compressive strength (σt/σucs).
Yu Zhou +3 more
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Fragmentation characteristics analysis of sandstone fragments based on impact rockburst test
Journal of Rock Mechanics and Geotechnical Engineering, 2014 Impact rockburst test on sandstone samples with a central hole is carried out under true triaxial static loads and vertical dynamic load conditions, and rock fragments after the test are collected.
Dongqiao Liu +3 more
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Method to study cell migration under uniaxial compression
Molecular Biology of the Cell, 2017 The chemical, physical, and mechanical properties of the extracellular environment have a strong effect on cell migration. Aspects such as pore size or stiffness of the matrix influence the selection of the mechanism used by cells to propel themselves, including by pseudopods or blebbing. How a cell perceives its environment and how such a cue triggers
Srivastava, N, Kay, RR, Kabla, AJ
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An Analysis of the Mechanical Characteristics and Constitutive Relation of Cemented Mercury Slag
Advances in Materials Science and Engineering, 2017 This study focuses on mercury slag in the Tongren area of Guizhou Province, China. Computed tomography (CT) is used with uniaxial and triaxial compression tests to examine the mechanical changes in cemented mercury slag and its formation.
Xinwei Li +7 more
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