Technical note Open Access
<?xml version='1.0' encoding='UTF-8'?> <record xmlns="http://www.loc.gov/MARC21/slim"> <leader>00000nam##2200000uu#4500</leader> <datafield tag="540" ind1=" " ind2=" "> <subfield code="u">https://creativecommons.org/licenses/by/4.0/</subfield> <subfield code="a">Creative Commons Attribution 4.0</subfield> </datafield> <datafield tag="542" ind1=" " ind2=" "> <subfield code="l">open</subfield> </datafield> <datafield tag="980" ind1=" " ind2=" "> <subfield code="a">publication</subfield> <subfield code="b">technicalnote</subfield> </datafield> <controlfield tag="001">73274</controlfield> <datafield tag="520" ind1=" " ind2=" "> <subfield code="a"><p>The nonlinear isotropic power hardening and the cohesive zone material (CZM) [1] criteria are applied in ANSYS [2] finite element simulations to analyze very large deformations of the GEM foils up to the failure in uniaxial tensile tests. Some data available in literature concerning both the PI/Cu and the grain boundary interfaces are utilized. The computed progressive plasticization of the perforated thin multilayer agree very well with the experimental results published by some researchers [3&ndash;6]. However the present work provides a different explanation of that behavior (already suggested in an earlier note of the author [7]) and it should be considered as a critical review concerning the conclusions of the aforementioned works.</p></subfield> </datafield> <datafield tag="245" ind1=" " ind2=" "> <subfield code="a">Asymmetric Elastoplastic Behavior and Failure of GEM Foils</subfield> </datafield> <datafield tag="980" ind1=" " ind2=" "> <subfield code="a">user-infn</subfield> </datafield> <datafield tag="650" ind1="1" ind2="7"> <subfield code="a">cc-by</subfield> <subfield code="2">opendefinition.org</subfield> </datafield> <datafield tag="653" ind1=" " ind2=" "> <subfield code="a">thin films, polymers, cohesive zone material, adhesion, grain boundaries.</subfield> </datafield> <controlfield tag="005">20210409211146.0</controlfield> <datafield tag="024" ind1=" " ind2=" "> <subfield code="a">10.15161/oar.it/73274</subfield> <subfield code="2">doi</subfield> </datafield> <datafield tag="100" ind1=" " ind2=" "> <subfield code="a">G. Raffone</subfield> <subfield code="u">INFN-LNF</subfield> <subfield code="0">(orcid)0000-0002-7817-6175</subfield> </datafield> <datafield tag="856" ind1="4" ind2=" "> <subfield code="s">5768976</subfield> <subfield code="u">https://www.openaccessrepository.it/record/73274/files/INFN-20-16-LNF.pdf</subfield> <subfield code="z">md5:ca8ad1e65387193a5cb6fd1bdf062804</subfield> </datafield> <datafield tag="773" ind1=" " ind2=" "> <subfield code="a">10.15161/oar.it/73273</subfield> <subfield code="i">isVersionOf</subfield> <subfield code="n">doi</subfield> </datafield> <datafield tag="260" ind1=" " ind2=" "> <subfield code="c">2020-11-04</subfield> </datafield> </record>
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