https://www.scipedia.com/wd/index.php?action=history&feed=atom&title=Lorenzana_Garrido_1996aLorenzana Garrido 1996a - Revision history2026-04-05T18:54:00ZRevision history for this page on the wikiMediaWiki 1.27.0-wmf.10https://www.scipedia.com/wd/index.php?title=Lorenzana_Garrido_1996a&diff=57785&oldid=prevScipediacontent: Scipediacontent moved page Draft Content 123208019 to Lorenzana Garrido 1996a2017-06-16T09:24:45Z<p>Scipediacontent moved page <a href="/public/Draft_Content_123208019" class="mw-redirect" title="Draft Content 123208019">Draft Content 123208019</a> to <a href="/public/Lorenzana_Garrido_1996a" title="Lorenzana Garrido 1996a">Lorenzana Garrido 1996a</a></p>
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</td></tr></table>Scipediacontenthttps://www.scipedia.com/wd/index.php?title=Lorenzana_Garrido_1996a&diff=57742&oldid=prevScipediacontent: Created page with "== Abstract == This paper presents a formulation of the static problem of metallic solids undergoing both material and geometrical nonlinearities. The plastic constitutive re..."2017-06-16T09:14:48Z<p>Created page with "== Abstract == This paper presents a formulation of the static problem of metallic solids undergoing both material and geometrical nonlinearities. The plastic constitutive re..."</p>
<p><b>New page</b></p><div>== Abstract ==<br />
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This paper presents a formulation of the static problem of metallic solids undergoing both material and geometrical nonlinearities. The plastic constitutive relations are based on the von Mises yield criterion with associated flow rule and isotropic hardening. The plastic strains can be large. The numerical approach is based on the Boundary Element Method but, as it is no possible to take all the integrals to the boundary, domain discretization is needed as well as boundary discretization. A material description is adopted together with an updated Lagrangian approach. The generalized midpoint algorithm is used for the computation of the large scale plastic strains. The displacement gradients are obtained, in order to avoid singularities, from polynomial differentiation of the displacement field in each domain element from the nodal values. The resulting method is incremental and iterations are needed in each increment. A example is presented, showing the applicability of the proposed method.<br />
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== Full document ==<br />
<pdf>Media:draft_Content_123208019RR123C.pdf</pdf></div>Scipediacontent