000013359 001__ 13359
000013359 005__ 20161114160337.0
000013359 04107 $$aeng
000013359 046__ $$k2009-06-22
000013359 100__ $$aOliver, J.
000013359 24500 $$aOn particle finite element methods (pfem) in dynamic solid mechanics problems

000013359 24630 $$n2.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000013359 260__ $$bNational Technical University of Athens, 2009
000013359 506__ $$arestricted
000013359 520__ $$2eng$$aThe work presents the most relevant features of a numerical simulation setting based on the Particle Finite Element Method. The method is especially suitable for dynamic problems in computational solid mechanics where a fluid-like behavior is experienced by the solid i.e.: metal forming processes, powder compaction processes and granular flows, characterized by large strains and distortions, and those displaying new appearances and changes of existing solid boundaries, like in machining processes. The main elements of the method are: a) the updated Lagrange description of the motion, b) an automatic boundary recognition procedure (the alpha-shape method), c) appropriated constitutive models and integration algorithms and 4) a specific contact-domain based method to impose the contact constraints.

000013359 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000013359 653__ $$aParticle finite element methods, PFEM, forming processes, machining Abstract: The work presents the most relevant features of a numerical simulation setting based on the Particle Finite Element Method. The method is especially suitable for dynamic problems in computational solid mechanics where a fluid-like behavior is experienced by the solid i.e.: metal forming processes, powder compaction processes and granular flows, characterized by large strains and distortions, and those displaying new appearances and changes of existing solid boundaries, like in machining processes. The main elements of the method are: a) the updated Lagrange description of the motion, b) an automatic boundary recognition procedure (the alpha-shape method), c) appropriated constitutive models and integration algorithms and 4) a specific contact-domain based method to impose the contact constraints.

000013359 7112_ $$aCOMPDYN 2009 - 2nd International Thematic Conference$$cIsland of Rhodes (GR)$$d2009-06-22 / 2009-06-24$$gCOMPDYN2009
000013359 720__ $$aOliver, J.$$iCante J., C.$$iWeyler, R.$$iHartman, S.$$iHernandez J., A.
000013359 8560_ $$ffischerc@itam.cas.cz
000013359 8564_ $$s16291$$uhttps://invenio.itam.cas.cz/record/13359/files/CD530.pdf$$yOriginal version of the author's contribution as presented on CD, section: Numerical simulation for structural dynamics.
000013359 962__ $$r13074
000013359 980__ $$aPAPER