https://www.scipedia.com/wd/index.php?action=history&feed=atom&title=Stepanova_et_al_2021aStepanova et al 2021a - Revision history2026-04-20T18:04:07ZRevision history for this page on the wikiMediaWiki 1.27.0-wmf.10https://www.scipedia.com/wd/index.php?title=Stepanova_et_al_2021a&diff=219616&oldid=prevScipediacontent: Scipediacontent moved page Draft Content 165577306 to Stepanova et al 2021a2021-03-11T16:29:47Z<p>Scipediacontent moved page <a href="/public/Draft_Content_165577306" class="mw-redirect" title="Draft Content 165577306">Draft Content 165577306</a> to <a href="/public/Stepanova_et_al_2021a" title="Stepanova et al 2021a">Stepanova et al 2021a</a></p>
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</td></tr></table>Scipediacontenthttps://www.scipedia.com/wd/index.php?title=Stepanova_et_al_2021a&diff=219615&oldid=prevScipediacontent: Created page with "== Abstract == This study is aimed at determination of continuum fracture mechanics parameters such as stress intensity factors, T-stress and higher-order terms, from molecul..."2021-03-11T16:29:44Z<p>Created page with "== Abstract == This study is aimed at determination of continuum fracture mechanics parameters such as stress intensity factors, T-stress and higher-order terms, from molecul..."</p>
<p><b>New page</b></p><div>== Abstract ==<br />
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This study is aimed at determination of continuum fracture mechanics parameters such as stress intensity factors, T-stress and higher-order terms, from molecular dynamics simulation performed for copper plate with narrow diamond-like crack. For this purpose, an embedded atom potential (EAM) available in LAMMPS (Large-scale Atomic/Molecular Massively Parallel Simulator) molecular dynamics (MD) software is utilized to accurately describe mixed-mode crack growth. The stresses calculated from MD method using the virial theorem are used for over-deterministic method for extracting stress intensity factors, T-stress and higher order terms of Williams series expansion. It is shown that the algorithm of the over-deterministic method can be generalized for MD calculations and gives the reasonable value of continuum fracture mechanics parameters. The obtained value of stress intensity factors, T-stresses and higher order terms are compared with the theoretical values for an infinite plate with the central crack under Mode I loading and Mixed Mode loading conditions for several values of the mixity parameter which defines the type of Mixed Mode loading.<br />
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== Full document ==<br />
<pdf>Media:Draft_Content_165577306p4405.pdf</pdf></div>Scipediacontent