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Pregled bibliografske jedinice broj: 782085

Large strain, two-scale computational approach using C1 continuity finite element employing a second gradient theory

Lesičar, Tomislav; Sorić, Jurica; Tonković, Zdenko
Large strain, two-scale computational approach using C1 continuity finite element employing a second gradient theory // Computer methods in applied mechanics and engineering, 298 (2016), 303-324 doi:10.1016/j.cma.2015.09.017 (međunarodna recenzija, članak, znanstveni)

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Naslov
Large strain, two-scale computational approach using C1 continuity finite element employing a second gradient theory

Autori
Lesičar, Tomislav ; Sorić, Jurica ; Tonković, Zdenko

Izvornik
Computer methods in applied mechanics and engineering (0045-7825) 298 (2016); 303-324

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Large strain second-order homogenization; Two-scale computational approach; C1 continuity finite element; Heterogeneous material deformation responses; Periodic boundary conditions

Sažetak
A two-scale computational algorithm employing second-order computational homogenization under assumption of large strain is presented. A micro–macro transition has been proposed, where the C1 continuity displacement based finite element is used for discretization at the macrolevel, while the representative volume element at the microlevel is discretized by C0 continuity finite elements. The performed finite element verifications show an advantage in comparison to available finite element formulations. In order to improve numerical efficiency of the proposed computational procedures, the algorithms are embedded into the finite element program Abaqus. The performance of the presented multiscale homogenization approach is demonstrated in numerical examples, where the elastoplastic deformation responses are considered and compared with the small strain analysis.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo



POVEZANOST RADA

Projekti:
HRZZ-IP-2013-11-2516 - Višeskalno numeričko modeliranje deformiranja materijala od makro do nanorazine (MNumMacroNano) (Sorić, Jurica, HRZZ - 2013-11) ( CroRIS)

Ustanove:
Fakultet strojarstva i brodogradnje, Zagreb

Profili:

Avatar Url Tomislav Lesičar (autor)

Avatar Url Jurica Sorić (autor)

Avatar Url Zdenko Tonković (autor)

Poveznice na cjeloviti tekst rada:

doi dx.doi.org www.sciencedirect.com

Citiraj ovu publikaciju:

Lesičar, Tomislav; Sorić, Jurica; Tonković, Zdenko
Large strain, two-scale computational approach using C1 continuity finite element employing a second gradient theory // Computer methods in applied mechanics and engineering, 298 (2016), 303-324 doi:10.1016/j.cma.2015.09.017 (međunarodna recenzija, članak, znanstveni)
Lesičar, T., Sorić, J. & Tonković, Z. (2016) Large strain, two-scale computational approach using C1 continuity finite element employing a second gradient theory. Computer methods in applied mechanics and engineering, 298, 303-324 doi:10.1016/j.cma.2015.09.017.
@article{article, author = {Lesi\v{c}ar, Tomislav and Sori\'{c}, Jurica and Tonkovi\'{c}, Zdenko}, year = {2016}, pages = {303-324}, DOI = {10.1016/j.cma.2015.09.017}, keywords = {Large strain second-order homogenization, Two-scale computational approach, C1 continuity finite element, Heterogeneous material deformation responses, Periodic boundary conditions}, journal = {Computer methods in applied mechanics and engineering}, doi = {10.1016/j.cma.2015.09.017}, volume = {298}, issn = {0045-7825}, title = {Large strain, two-scale computational approach using C1 continuity finite element employing a second gradient theory}, keyword = {Large strain second-order homogenization, Two-scale computational approach, C1 continuity finite element, Heterogeneous material deformation responses, Periodic boundary conditions} }
@article{article, author = {Lesi\v{c}ar, Tomislav and Sori\'{c}, Jurica and Tonkovi\'{c}, Zdenko}, year = {2016}, pages = {303-324}, DOI = {10.1016/j.cma.2015.09.017}, keywords = {Large strain second-order homogenization, Two-scale computational approach, C1 continuity finite element, Heterogeneous material deformation responses, Periodic boundary conditions}, journal = {Computer methods in applied mechanics and engineering}, doi = {10.1016/j.cma.2015.09.017}, volume = {298}, issn = {0045-7825}, title = {Large strain, two-scale computational approach using C1 continuity finite element employing a second gradient theory}, keyword = {Large strain second-order homogenization, Two-scale computational approach, C1 continuity finite element, Heterogeneous material deformation responses, Periodic boundary conditions} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus

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