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Piezoelectric beam element with embedded discontinuity

Autor: Novak, Matija, Marenić, Eduard, Jarak, Tomislav, Nikolić, Mijo

Most of the piezoelectric materials are quasi- brittle and subjected to mechanical and electrical loading, which can lead to mechanical damage or dielectric breakdown. If mechanical damage or dielectric breakdown occurs in an active part of a “smar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::42e7cdb486b7e41c66da7e46a45564fb
https://hal.science/hal-03628792

Discrete elastic parameters for lattice fracture model with embedded discontinuities

Autor: Čarija, Jadran, Nikolić, Mijo, Marenić, Eduard

This work presents a lattice fracture model [1-3] with a choice of parameters that lead to correct elastic continuum response. This choice of elastic parameters is important for post peak softening behaviour of the model, where correct stiffness of t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=57a035e5b1ae::68231efedf5bee2686f742c15c9b3fdc
https://www.bib.irb.hr/1246538

Data driven multiscale modeling of architected materials

Autor: Marenić, Eduard, Passieux, Jean-Charles

Publikováno v: The 8th European Congress on Computational Methods in Applied Sciences and Engineering, ECCOMAS Congress 2022
The 8th European Congress on Computational Methods in Applied Sciences and Engineering, ECCOMAS Congress 2022, ECCOMAS, Jun 2022, Oslo, Norway

International audience; Kirchdoerfer and Ortiz [2] proposed a new approach which avoids the need of constitutive model in computational mechanics, replacing it by material data. In this model free approach, the compatibility and equilibrium equations

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a26271c982be35593a330649081ba402
https://hal.science/hal-03687429

Modeliranje oštećenja u piezoelektričnim materijalima primjenom rešetkastog modela

Autor: Novak, Matija, Marenić, Eduard, Jarak, Tomislav

Razvijen je piezoelektrični štapni konačni element, čija će primjena biti u rešetkastim modelima. Dodavanjem diskontinuiteta u polje pomaka takvog elementa može se opisati omekšavanje materijala te se takav element koristi za proučavanje ini

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=57a035e5b1ae::99466c20fc5940a9e4732d18cfda0c6f
https://www.bib.irb.hr/1149392