Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Tomo Veldin"'
Publikováno v:
Thin-Walled Structures. 168:108268
We present a nonlinear discrete Kirchhoff–Love four-node shell finite element that is based on the cubic Hermite edge curves and the bilinear Coons surface patch spanning the surface between them. The cubic Hermite edge curves are constructed by mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc9fe8e3aaa57ce0ec8f4d99b05f7a2b
https://doi.org/10.1016/j.tws.2021.108268
https://doi.org/10.1016/j.tws.2021.108268
Publikováno v:
International Journal of Non-Linear Mechanics. 127:103611
Four nonlinear computational models for the surface wrinkling of curved shell-core systems under external pressure are presented. Three of the considered finite element models neglect the displacements tangential to the shell surface. Two of the mode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2800cf237b6b01c1484eef721d655f4b
https://doi.org/10.1016/j.ijnonlinmec.2020.103611
https://doi.org/10.1016/j.ijnonlinmec.2020.103611
Publikováno v:
Communications in nonlinear science and numerical simulation, vol. 78, no. 104863, pp. 1-29, 2019.
We provide a robust finite element formulation for quantitative prediction of surface wrinkling of pressurized elastic shells on soft substrates. Our theory is build on three basic assumptions which involve thin shell kinematics, the approximation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42840bd99874ebcadfd9c236fedbdfb6
https://doi.org/10.1016/j.cnsns.2019.104863
https://doi.org/10.1016/j.cnsns.2019.104863