In the present study, a novel quadrilateral element, namely SQ4C, combined with the Timoshenko beam element is proposed for the static and buckling analyses of stiffened plate/shell structures. The idea behind these elements is a treatment for shear locking as well as membrane locking arising from the framework of the first-order shear deformation theory and a mesh with curved shell geometry. Formulations with eccentricity are also presented in this paper for the general case. The static and buckling analysis solutions and comparison with other available numerical solutions are presented to illustrate the robustness of the proposed elements to stiffened plate/shell structures. This paper also helps engineers in supplementing their knowledge.

Revised:

Accepted:

Published online:

DOI: 10.5802/crmeca.7

Hoang Lan Ton-That ^{1, 2};
Hieu Nguyen-Van ^{1};
Thanh Chau-Dinh ^{2}

@article{CRMECA_2020__348_4_285_0, author = {Hoang Lan Ton-That and Hieu Nguyen-Van and Thanh Chau-Dinh}, title = {Static and buckling analyses of stiffened plate/shell structures using the quadrilateral element {SQ4C}}, journal = {Comptes Rendus. M\'ecanique}, pages = {285--305}, publisher = {Acad\'emie des sciences, Paris}, volume = {348}, number = {4}, year = {2020}, doi = {10.5802/crmeca.7}, zbl = {07205475}, language = {en}, }

TY - JOUR AU - Hoang Lan Ton-That AU - Hieu Nguyen-Van AU - Thanh Chau-Dinh TI - Static and buckling analyses of stiffened plate/shell structures using the quadrilateral element SQ4C JO - Comptes Rendus. Mécanique PY - 2020 SP - 285 EP - 305 VL - 348 IS - 4 PB - Académie des sciences, Paris DO - 10.5802/crmeca.7 LA - en ID - CRMECA_2020__348_4_285_0 ER -

%0 Journal Article %A Hoang Lan Ton-That %A Hieu Nguyen-Van %A Thanh Chau-Dinh %T Static and buckling analyses of stiffened plate/shell structures using the quadrilateral element SQ4C %J Comptes Rendus. Mécanique %D 2020 %P 285-305 %V 348 %N 4 %I Académie des sciences, Paris %R 10.5802/crmeca.7 %G en %F CRMECA_2020__348_4_285_0

Hoang Lan Ton-That; Hieu Nguyen-Van; Thanh Chau-Dinh. Static and buckling analyses of stiffened plate/shell structures using the quadrilateral element SQ4C. Comptes Rendus. Mécanique, Volume 348 (2020) no. 4, pp. 285-305. doi : 10.5802/crmeca.7. https://comptes-rendus.academie-sciences.fr/mecanique/articles/10.5802/crmeca.7/

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