20.500.12556/RUL-32200 Nonlinear shell problem formulation accounting for through-the-thickness stretching and its finite element implementation We discuss a theoretical formulation of shell model accounting for through-the-thickness stretching, which allows for large deformations and direct use of 3d constitutive equations. Three different possibilities for implementing this model within the framework of the finite element method are examined: one leading to 7 nodal parameters and the remaining two to 6 nodal parameters. The 7-parameter shell model with no simplification of kinematic terms is compared to the 7-parameter shell model which exploits usual simplifications of the Green–Lagrange strains. Two different ways of implementing the incompatible mode method for reducing the number of parameters to 6 are presented. One implementation uses an additive decomposition of the strains and the other an additive decomposition of the deformation gradient. Several numerical examples are given to illustrate performance of the shell elements developed herein. shells finite elements higher order models incompatible models lupine končni elementi modeli višjega reda nekompatibilne oblike true false false Elsevier Angleški jezik Angleški jezik Neznano 2015-07-10 10:13:03 2015-07-10 10:13:03 2022-11-21 15:55:34 0000-00-00 00:00:00 2002 0 0 Str. 33-62 80 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 624.074.4:519.63 0045-7949 1793889 1792609 CS_2002_Brank_k.pdf CS_2002_Brank_k.pdf 1 40B675276C1089C25BAD46B52403DDBA 3e8471a2ca8bb360aa87fef560398b060c60c29c772a6718a87da9cf637d8e94 15013e99-a1ae-11eb-a523-00155dcfd717 20.500.12556/rul/f0c6b39c-5f8a-4e4b-a00b-7165b77f2695 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=85711 Fakulteta za gradbeništvo in geodezijo 0 0 0