Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/5081
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dc.contributorInstitute of Textiles and Clothing-
dc.creatorZhu, W-
dc.creatorSong, Z-
dc.creatorDeng, X-
dc.creatorHe, H-
dc.creatorCheng, X-
dc.date.accessioned2014-12-11T08:22:44Z-
dc.date.available2014-12-11T08:22:44Z-
dc.identifier.issn1098-0121-
dc.identifier.urihttp://hdl.handle.net/10397/5081-
dc.language.isoenen_US
dc.publisherAmerican Physical Societyen_US
dc.rightsPhysical Review B © 2007 The American Physical Society. The Journal's web site is located at http://prb.aps.org/en_US
dc.subjectCopperen_US
dc.subjectCrystal orientationen_US
dc.subjectDislocation loopsen_US
dc.subjectMolecular dynamics methoden_US
dc.subjectPlasticityen_US
dc.subjectShock wave effectsen_US
dc.subjectSlipen_US
dc.subjectStress analysisen_US
dc.subjectVoids (solid)en_US
dc.titleLattice orientation effect on the nanovoid growth in copper under shock loadingen_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.spage1-
dc.identifier.epage5-
dc.identifier.volume75-
dc.identifier.issue2-
dc.identifier.doi10.1103/PhysRevB.75.024104-
dcterms.abstractMolecular-dynamics (MD) simulations have revealed that under shock loading a nanovoid in copper grows to be of ellipsoidal shape and different loading directions ([100] and [11̅ 1]) change the orientation of its major axis. This anisotropic growth is caused by preferential shear dislocation loop emission from the equator of the void under [100] loading and preferential shear dislocation loop emission deviating away from the equator under [11̅ 1] loading. A two-dimensional stress model has been proposed to explain the anisotropic plasticity. It is found that the loading direction changes the distribution of the resolved shear stress along the slip plane around the void and induces different dislocation emission mechanisms.-
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationPhysical review. B, Condensed matter and materials physics, 1 Jan. 2007, v. 75, no. 2, 024104, p. 1-5-
dcterms.isPartOfPhysical review. B, Condensed matter and materials physics-
dcterms.issued2007-01-01-
dc.identifier.isiWOS:000243895100023-
dc.identifier.scopus2-s2.0-33846392338-
dc.identifier.eissn1550-235X-
dc.description.oaVersion of Recorden_US
dc.identifier.FolderNumberOA_IR/PIRAen_US
dc.description.pubStatusPublisheden_US
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