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Relevant bibliographies by topics / Shear localizations

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Academic literature on the topic 'Shear localizations'

Author: Grafiati

Published: 23 November 2024

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Journal articles on the topic "Shear localizations"

1

Chang, L. "On the Shear Bands and Shear Localizations in Elastohydrodynamic Lubrication Films." Journal of Tribology 127, no. 1 (2005): 245–47. http://dx.doi.org/10.1115/1.1843157.

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Lee, J. H., and Y. Zhang. "A Finite-Element Work-Hardening Plasticity Model of the Uniaxial Compression and Subsequent Failure of Porous Cylinders Including Effects of Void Nucleation and Growth—Part II: Localization and Fracture Criteria." Journal of Engineering Materials and Technology 118, no. 2 (1996): 169–78. http://dx.doi.org/10.1115/1.2804883.

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In Part I [1] of this paper, Gurson’s mixed hardening plasticity model with strain and stress-controlled nucleations, was used in a large deformation finite element program to study the plastic flow and damage in the uniaxial compression of cylinders under sticking friction. Due to low stress triaxiality at the bulge of the cylinders, it was found that localization may occur before void coalescence. In this paper, necessary conditions of localizations are analyzed for the axial compression of porous cylinders under sticking friction. Shear band type of localization with a normal mode of fractu

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3

Voyiadjis, George Z., Amin H. Almasri, Danial Faghihi, and Anthony N. Palazotto. "Analytical solution for shear bands in cold-rolled 1018 steel." Journal of the Mechanical Behaviour of Materials 20, no. 4-6 (2012): 89–102. http://dx.doi.org/10.1515/jmbm-2012-0001.

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AbstractCold-rolled 1018 (CR-1018) carbon steel has been well known for its susceptibility to adiabatic shear banding under dynamic loadings. Analysis of these localizations highly depends on the selection of the constitutive model. To deal with this issue, a constitutive model that takes temperature and strain rate effect into account is proposed. The model is motivated by two physical-based models: the Zerilli and Armstrong and the Voyiadjis and Abed models. This material model, however, incorporates a simple softening term that is capable of simulating the softening behavior of CR-1018 stee

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Kudryashov, N. A., R. V. Muratov, and P. N. Ryabov. "The collective behavior of shear strain localizations in dipolar materials." Applied Mathematics and Computation 338 (December 2018): 164–74. http://dx.doi.org/10.1016/j.amc.2018.06.005.

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Deliveris, A. V., I. E. Zevgolis, and N. C. Koukouzas. "NUMERICAL MODELLING OF SLOPE STABILITY IN OPEN PIT LIGNITE MINES: A COMPARATIVE STUDY." Bulletin of the Geological Society of Greece 50, no. 2 (2017): 671. http://dx.doi.org/10.12681/bgsg.11773.

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Slope stability of an open pit lignite mine was studied using numerical methods (FEM and FDM), by means of three different software packages whose performance was compared and similarities - differences were identified. Plane strain analyses were performed using the shear strength reduction technique under drained conditions and Mohr-Coulomb constitutive models. Based on the results, all three programs demonstrated qualitatively a good agreement in the determination of safety factors and the kinetics of the collapse mechanisms. Small differences were observed in terms of shear strains localiza

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Rice, James R. "Heating, weakening and shear localization in earthquake rupture." Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 375, no. 2103 (2017): 20160015. http://dx.doi.org/10.1098/rsta.2016.0015.

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Field and borehole observations of active earthquake fault zones show that shear is often localized to principal deforming zones of order 0.1–10 mm width. This paper addresses how frictional heating in rapid slip weakens faults dramatically, relative to their static frictional strength, and promotes such intense localization. Pronounced weakening occurs even on dry rock-on-rock surfaces, due to flash heating effects, at slip rates above approximately 0.1 m s −1 (earthquake slip rates are typically of the order of 1 m s −1 ). But weakening in rapid shear is also predicted theoretically in thick

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Prakash, Aditya, Tawqeer Nasir Tak, Namit N. Pai, et al. "Slip band formation in low and high solute aluminum: a combined experimental and modeling study." Modelling and Simulation in Materials Science and Engineering 29, no. 8 (2021): 085016. http://dx.doi.org/10.1088/1361-651x/ac3369.

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Abstract Direct ex situ observations related slip band formation with deformed microstructures in commercial AA1050 and AA2219. The samples from both grades had similar grain sizes (∼250 μm) and nearly random crystallographic textures. However, AA2219 contained significantly more solute. Slip bands, on the internal long transverse (LT) plane in split channel die specimens, were characterized by primary spacings (λ) of 2–9 μm, heights (Z) of 160–360 nm and secondary shear strains ( γ LT S ). Higher deformation temperatures for both grades increased λ, decreased, Z and r e d u c e d γ LT S . At

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Boulahia, R., Taoufik Boukharouba, Fahmi Zaïri, et al. "Successive Translucent and Opaque Shear Bands Accompanied by a Pronounced Periodic Waves Observed in a Polypropylene (PP) Processed by Single ECAE Pass." Advanced Materials Research 423 (December 2011): 12–25. http://dx.doi.org/10.4028/www.scientific.net/amr.423.12.

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The equal channel angular extrusion (ECAE) is an ingenious severe plastic deformation process used to modify texture and microstructure without reducing sample cross-section. The ECAE of polypropylene (PP) was conducted under various extrusion velocities and back-pressure levels using a 90° die. The application of single ECAE pass to PP was meticulously investigated at room temperature. The ECAE-induced deformation behaviour was examined in relation to the load versus ram displacement curves. Depending on extrusion conditions, PP displayed various types of plastic flow. For ram velocities beyo

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Katoh, Kazuo, and Yasuko Noda. "Distribution of Cytoskeletal Components in Endothelial Cells in the Guinea Pig Renal Artery." International Journal of Cell Biology 2012 (2012): 1–10. http://dx.doi.org/10.1155/2012/439349.

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The cytoskeletal components of endothelial cells in the renal artery were examined by analysis of en face preparations under confocal laser scanning microscopy. Renal arterial endothelial cells were shown to be elongated along the direction of blood flow, while stress fibers ran perpendicular to the flow in the basal portion. Focal adhesions were observed along the stress fibers in dot-like configurations. On the other hand, stress fibers in the apical portion of cells ran along the direction of flow. The localizations of stress fibers and focal adhesions in endothelial cells in the renal arte

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Abed, Farid H., and George Z. Voyiadjis. "Adiabatic Shear Band Localizations in BCC Metals at High Strain Rates and Various Initial Temperatures." International Journal for Multiscale Computational Engineering 5, no. 3-4 (2007): 325–49. http://dx.doi.org/10.1615/intjmultcompeng.v5.i3-4.120.

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Dissertations / Theses on the topic "Shear localizations"

1

Kim, Kwon Hee. "Shear localization in viscoplastic solids." Thesis, Massachusetts Institute of Technology, 1987. http://hdl.handle.net/1721.1/14662.

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2

Chantry, Matthew James. "Localization in transitional shear flows." Thesis, University of Bristol, 2014. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.664975.

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In turbulent flows at low Reynolds numbers localized structures are observed which can grow or spontaneously decay. Viewed as a dynamical system, a turbulent evolution forms a path through a phase space built upon exact invariant solutions of the Navier-Stokes equations. The leading stable and unstable manifolds of these solutions organise the local dynamics. In small periodic domains many of these solutions are known. However, to understand the full spatial-temporal nature of turbulence requires localized solutions which are unstable and live in a very high dimensional system. In the first ha

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Tsang, Ting-Yu 1959. "Shear localization in plane strain metal forming." Thesis, The University of Arizona, 1990. http://hdl.handle.net/10150/291333.

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A condition for the onset of shear localization for the two-dimensional plane strain case is presented. Based on the condition, shear localization in three different problems are studied. By using the NIKE2D finite element package, a punching process for thin sheet metal with frictional surfaces is analyzed and the relationship between the frictions and shear localization is discussed.

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Kobayashi, H. "Shear localization and fracture in torsion of metals." Thesis, University of Reading, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.374880.

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Abu-Saman, Awni. "Large plastic deformation and shear localization of crystals." Doctoral thesis, University of Cape Town, 2000. http://hdl.handle.net/11427/4954.

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Malvick, Erik Jon. "Void redistribution-induced shear localization and deformation in slopes /." For electronic version search Digital dissertations database. Restricted to UC campuses. Access is free to UC campus dissertations, 2005. http://uclibs.org/PID/11984.

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Heinicke, Christiane. "Lithospheric-Scale Stresses and Shear Localization Induced by Density-Driven Instabilities." Thesis, Uppsala universitet, Geofysik, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-183725.

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The initiation of subduction requires the formation of lithospheric plates which mostly deform at their edges. Shear heating is a possible candidate for producing such localized deformation. In this thesis we employ a 2D model of the mantle with a visco-elasto-plastic rheology and enabled shear heating. We are able to create a shear heating instability both in a constant strain rate and a constant stress boundary condition setup. For the rst case, localized deformation in our specic setup is found for strain rates of 10-15 1/s and mantle temperatures of 1300°C. For constant stress boundaries,

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Wang, Xingran. "Numerical simulation of the onset and propagation of shear band localization." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape17/PQDD_0028/NQ34855.pdf.

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Bourguignon, Matthieu. "Borosilicate glasses : from viscoplasticity to indentation cracking ?" Electronic Thesis or Diss., Sorbonne université, 2024. http://www.theses.fr/2024SORUS247.

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Comprendre les mécanismes de rupture des verres est d'une importance cruciale en raison des vastes applications industrielles de ces matériaux, où la maîtrise de leurs propriétés mécaniques détermine leur performance et leur durabilité. L'examen approfondi des mécanismes de plasticité sous indentation dans les verres aluminoborosilicatés a mis en évidence le rôle déterminant de la composition chimique sur le comportement mécanique et à la rupture. Il est apparu que la présence et la concentration relative de modificateurs de réseau tels que les oxydes alcalino-terreux, ou bien une plus grande

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Stevens, John Boyet. "Finite Element Analysis of Adiabatic Shear Bands in Impact and Penetration Problems." Thesis, Virginia Tech, 1996. http://hdl.handle.net/10919/36650.

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We study axisymmetric deformations of depleted uranium (DU) and tungsten heavy alloy (WHA) rods impacting at normal incidence both a rigid, planar target and a thick, deformable steel target. Each deformable material is modeled as elastic thermoviscoplastic; the flow stress increases with an increase in the effective plastic strain and effective plastic strain-rate but decreases with a rise in the temperature. An objective of this work is to ascertain when and where a shear band, defined as a narrow region of rapid, intense plastic deformation, forms in each material subject to impact loading.

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Books on the topic "Shear localizations"

1

Bai, Yilong. Adiabatic shear localization: Occurrence, theories, and applications. Pergamon Press, 1992.

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2

Tejchman, Jacek. Finite element modeling of shear localization in granular bodies in hypoplasticity with enhancements. Gdańsk University of Technology Publishers, 2005.

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3

Miguel Torre do Vale Arriaga e Cunha. Stability Analysis of Metals Capturing Brittle and Ductile Fracture through a Phase Field Method and Shear Band Localization. [publisher not identified], 2016.

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4

Jara, P. Localization and sheaves: A relative point of view. Longman, 1995.

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Jara, P. Localization and sheaves: A relative point of view. Longman, 1996.

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6

Bueso, J. L. Compatibility, stability, and sheaves. M. Dekker, 1995.

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7

Homburg, Janelle. Field and theoretical investigations of strain localization: Effects of mineralogy, shear heating and grain size evolution on deformation in the Earth. [publisher not identified], 2013.

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8

Adiabatic Shear Localization. Elsevier, 2012. http://dx.doi.org/10.1016/c2011-0-06979-x.

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9

Dodd, Bradley, and Yilong Bai. Introduction to Adiabatic Shear Localization. Imperial College Press, 2014.

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10

Introduction to Adiabatic Shear Localization. World Scientific Publishing Co Pte Ltd, 2014.

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Book chapters on the topic "Shear localizations"

1

Wu, Wei, and Dimitrios Kolymbas. "On Oscillatory Shear Stress in Simple Shear." In Anisotropy and Localization of Plastic Deformation. Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3644-0_85.

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2

Boutonnet, Emmanuelle, and Phillipe-Hervé Leloup. "Quartz-strain-rate-metry (QSR), an efficient tool to quantify strain localization in the continental crust." In Ductile Shear Zones. John Wiley & Sons, Ltd, 2015. http://dx.doi.org/10.1002/9781118844953.ch6.

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3

Miyauchi, Kunio. "Rotation Problems in Simple Shear Deformation." In Anisotropy and Localization of Plastic Deformation. Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3644-0_78.

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Zhang, X. T., and R. C. Batra. "Shear Band Development in a Viscoplastic Cylinder." In Anisotropy and Localization of Plastic Deformation. Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3644-0_24.

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5

Nesterenko, Vitali F. "Shear Localization and Shear Bands Patterning in Heterogeneous Materials." In Dynamics of Heterogeneous Materials. Springer New York, 2001. http://dx.doi.org/10.1007/978-1-4757-3524-6_4.

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6

Bardet, J. P., and J. Proubet. "A Shear Band Analysis in Elastoplastic Granular Material." In Anisotropy and Localization of Plastic Deformation. Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3644-0_8.

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7

Tzavaras, Athanasios E. "Shear Strain Localization in Plastic Deformations." In Shock Induced Transitions and Phase Structures in General Media. Springer New York, 1993. http://dx.doi.org/10.1007/978-1-4613-8348-2_12.

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8

Duszek-Perzyna, Maria K., and Piotr Perzyna. "Adiabatic Shear Band Localization in Elastic-Plastic Single Crystals." In Anisotropy and Localization of Plastic Deformation. Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3644-0_12.

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9

Wright, T. W. "Susceptibility to Shear Band Formation in Work Hardening Materials." In Anisotropy and Localization of Plastic Deformation. Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3644-0_22.

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10

Wang, Xinwei, Akhtar S. Khan, and Huigeng Yan. "On Subsequent Yield Surfaces after Finite Shear Pre-Straining." In Anisotropy and Localization of Plastic Deformation. Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3644-0_84.

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Conference papers on the topic "Shear localizations"

1

Chang, L. "On the Shear Bands and Shear Localizations in EHL Films." In ASME/STLE 2004 International Joint Tribology Conference. ASMEDC, 2004. http://dx.doi.org/10.1115/trib2004-64289.

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Liquid lubricants in elastohydrodynamic lubrication (EHL) are subjected to high pressures of the magnitude of 109 N/m2 (GPa). Under these high pressures, the lubricants in room temperatures are usually in the glassy state behaving as amorphous solids. Similar to the polymers, the lubricants exhibit elastic or visco-elastic behavior under low-shear-stress loading and plastic or visco-plastic behavior with high shear stresses. Recent laboratory experiments have revealed two types of localized shear responses that can take place in the lubricant bulk. The localized shear may be active in the EHL

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2

Chang, L. "A Parametric Analysis of the Thermal Shear Localization in EHL Films." In World Tribology Congress III. ASMEDC, 2005. http://dx.doi.org/10.1115/wtc2005-63955.

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Experiments and computer simulations [1] have revealed some unusual results of elastohydrodynamic lubrication (EHL) associated with a high degree of thermally induced inhomogeneous shear across the lubricant film, or thermal shear localization. The results include the development of a sizable film dimple in the central EHL region [2] and a dramatic reduction in EHL traction [3, 4]. In this study, a theoretical analysis is carried out to determine the conditions under which the thermal shear localization may develop in EHL films. For a Newtonian lubricant obeying the Barus law of viscosity, a d

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Chen, H. C., M. A. Meyers, and V. F. Nesterenko. "Shear localization in granular and comminuted alumina." In Proceedings of the conference of the American Physical Society topical group on shock compression of condensed matter. AIP, 1996. http://dx.doi.org/10.1063/1.50632.

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4

Margraf, Jonathan, and Nathan Barton. "Shear band insertion for capturing strain localization." In SHOCK COMPRESSION OF CONDENSED MATTER - 2019: Proceedings of the Conference of the American Physical Society Topical Group on Shock Compression of Condensed Matter. AIP Publishing, 2020. http://dx.doi.org/10.1063/12.0000889.

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Anghel, Veronica, Carl P. Trujillo, Ramon M. Martinez, and Jillian P. Bennett. "Microstructure dependent shear localization in 316L SS." In SHOCK COMPRESSION OF CONDENSED MATTER - 2022: Proceedings of the Conference of the American Physical Society Topical Group on Shock Compression of Condensed Matter. AIP Publishing, 2023. http://dx.doi.org/10.1063/12.0020443.

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Campbell, Triona, Reena Cole, and Michael O’Donnell. "Pressure Induced Strain at Femoral Artery Bypass Graft Junctions." In ASME 2007 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2007. http://dx.doi.org/10.1115/sbc2007-176342.

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Femoral or femoropopliteal artery bypass graft junctions have a predilection for failure due to restenosis. It has been clinically proven that vascular reconstructions tend to restenose within a short period of time [1]. Extensive studies have cited wall shear stresses as being primarily responsible and definite correlations between hydrodynamic stresses in the arterial wall and arterial disease have been shown [2,3]. However intensive investigations into wall shear stresses have lead to conflicting arguments on the proliferation and propagation of stenoses. It was concluded by Freidman [4] th

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Guilbault, R. "Influence of thermal shear localization on elastohydrodynamic contacts." In TRIBOLOGY AND DESIGN 2012. WIT Press, 2012. http://dx.doi.org/10.2495/td120011.

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Gu, YaBei. "Shear Localization and Patterning of Shear Bands in PTFE and Its Mixtures with Metals." In SHOCK COMPRESSION OF CONDENSED MATTER - 2003: Proceedings of the Conference of the American Physical Society Topical Group on Shock Compression of Condensed Matter. AIP, 2004. http://dx.doi.org/10.1063/1.1780352.

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Duan, Xinjian, Don Metzger, and Mukesh Jian. "Influence of Yield Criteria on the Prediction of Shear Localization Considering the Inhomogeneous Distribution of Microstructure." In ASME/JSME 2004 Pressure Vessels and Piping Conference. ASMEDC, 2004. http://dx.doi.org/10.1115/pvp2004-2747.

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The occurrence of shear localization in structural materials is often associated with bifurcation in continuum solid mechanics. Many approaches such as J2 corner theory and the void model have been proposed to simulate this phenomenon by the use of FEM. In this paper, a new approach with a basis in microstructural inhomogeneity has been proposed and successfully applied to simulate large strain deformation in uniaxial tension of aluminium alloys. The method, in addition, takes advantage of a more suitable hardening law for Al alloys — namely the Voce equation. Further, the influence of various

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Iyer, K., S. Schoenfeld, D. Casem, and T. Wright. "Validation of a perturbed-continuum model for shear localization." In Proceedings. Users Group Conference. IEEE, 2004. http://dx.doi.org/10.1109/dod_ugc.2004.54.

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Reports on the topic "Shear localizations"

1

Lesuer, D., M. LeBlanc, B. Riddle, and B. Jorgensen. Modeling of shear localization in materials. Office of Scientific and Technical Information (OSTI), 1998. http://dx.doi.org/10.2172/585518.

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2

Becker, R., J. Belak, and G. Campbell. Shear Localization and Fracture in Shocked Metals. Office of Scientific and Technical Information (OSTI), 2002. http://dx.doi.org/10.2172/15004900.

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LeBrun, Thomas John. Analysis of Compact-Forced Simple Shear and Compact-Forced Double Shear Test Specimens for Shear Localization in Materials. Office of Scientific and Technical Information (OSTI), 2017. http://dx.doi.org/10.2172/1356162.

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Garaizar, F., D. Trebotich, J. McNaney, M. Kumar, J. Stolken, and G. Campbell. Shear Localization and Failure in Shocked Metals Final Report. Office of Scientific and Technical Information (OSTI), 2004. http://dx.doi.org/10.2172/15013902.

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Li, Mo. Search for the microscopic origin of defects and shear localization in metallic glasses. Office of Scientific and Technical Information (OSTI), 2001. http://dx.doi.org/10.2172/821158.

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Margraf, J. D. Capturing Rate-Dependent Shear Localization Using a Traction Balance Mixed Zone Closure Model and a Shear Band Insertion Mechanism in ALE3D. Office of Scientific and Technical Information (OSTI), 2018. http://dx.doi.org/10.2172/1608525.

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Rudnicki, J. W. Shear strain localization and fracture evolution in rock. Progress report, April 15, 1993--February 15, 1994. Office of Scientific and Technical Information (OSTI), 1994. http://dx.doi.org/10.2172/10134863.

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8

Rahmani, Mehran, Xintong Ji, and Sovann Reach Kiet. Damage Detection and Damage Localization in Bridges with Low-Density Instrumentations Using the Wave-Method: Application to a Shake-Table Tested Bridge. Mineta Transportation Institute, 2022. http://dx.doi.org/10.31979/mti.2022.2033.

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This study presents a major development to the wave method, a methodology used for structural identification and monitoring. The research team tested the method for use in structural damage detection and damage localization in bridges, the latter being a challenging task. The main goal was to assess capability of the improved method by applying it to a shake-table-tested prototype bridge with sparse instrumentation. The bridge was a 4-span reinforced concrete structure comprising two columns at each bent (6 columns total) and a flat slab. It was tested to failure using seven biaxial excitation

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Oliynyk, Kateryna, and Matteo Ciantia. Application of a finite deformation multiplicative plasticity model with non-local hardening to the simulation of CPTu tests in a structured soil. University of Dundee, 2021. http://dx.doi.org/10.20933/100001230.

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In this paper an isotropic hardening elastoplastic constitutive model for structured soils is applied to the simulation of a standard CPTu test in a saturated soft structured clay. To allow for the extreme deformations experienced by the soil during the penetration process, the model is formulated in a fully geometric non-linear setting, based on: i) the multiplicative decomposition of the deformation gradient into an elastic and a plastic part; and, ii) on the existence of a free energy function to define the elastic behaviour of the soil. The model is equipped with two bonding-related intern

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Kamrath, Matthew, Vladimir Ostashev, D. Wilson, Michael White, Carl Hart, and Anthony Finn. Vertical and slanted sound propagation in the near-ground atmosphere : amplitude and phase fluctuations. Engineer Research and Development Center (U.S.), 2021. http://dx.doi.org/10.21079/11681/40680.

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Sound propagation along vertical and slanted paths through the near-ground atmosphere impacts detection and localization of low-altitude sound sources, such as small unmanned aerial vehicles, from ground-based microphone arrays. This article experimentally investigates the amplitude and phase fluctuations of acoustic signals propagating along such paths. The experiment involved nine microphones on three horizontal booms mounted at different heights to a 135-m meteorological tower at the National Wind Technology Center (Boulder, CO). A ground-based loudspeaker was placed at the base of the towe

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