The nonlinear static bending analysis of microplates resting on imperfect Pasternak elastic foundations is carried out in this paper. The finite element method based on the modified couple stress theory is used to derive the nonlinear finite element formulations. The present theory and mathematical model are validated by comparisons of this work’s results with those of other reputable publications, which show a very good agreement. The influences of length-scale parameter, nonlinearity, elastic foundation parameters, imperfect foundations, and boundary conditions on the nonlinear static bending response of microplates are then explored. The computed data of this study is very intriguing, particularly the interaction of the microplate with the imperfect elastic foundation, and this helps us better understand the mechanical behavior of this structure.

Revised:

Accepted:

Published online:

Nguyen Thai Dung ^{1};
Le Minh Thai ^{1};
Tran Van Ke ^{2};
Truong Thi Huong Huyen ^{2};
Phung Van Minh ^{2}

@article{CRMECA_2022__350_G1_121_0, author = {Nguyen Thai Dung and Le Minh Thai and Tran Van Ke and Truong Thi Huong Huyen and Phung Van Minh}, title = {Nonlinear static bending analysis of microplates resting on imperfect two-parameter elastic foundations using modified couple stress theory}, journal = {Comptes Rendus. M\'ecanique}, pages = {121--141}, publisher = {Acad\'emie des sciences, Paris}, volume = {350}, year = {2022}, doi = {10.5802/crmeca.105}, language = {en}, }

TY - JOUR AU - Nguyen Thai Dung AU - Le Minh Thai AU - Tran Van Ke AU - Truong Thi Huong Huyen AU - Phung Van Minh TI - Nonlinear static bending analysis of microplates resting on imperfect two-parameter elastic foundations using modified couple stress theory JO - Comptes Rendus. Mécanique PY - 2022 SP - 121 EP - 141 VL - 350 PB - Académie des sciences, Paris DO - 10.5802/crmeca.105 LA - en ID - CRMECA_2022__350_G1_121_0 ER -

%0 Journal Article %A Nguyen Thai Dung %A Le Minh Thai %A Tran Van Ke %A Truong Thi Huong Huyen %A Phung Van Minh %T Nonlinear static bending analysis of microplates resting on imperfect two-parameter elastic foundations using modified couple stress theory %J Comptes Rendus. Mécanique %D 2022 %P 121-141 %V 350 %I Académie des sciences, Paris %R 10.5802/crmeca.105 %G en %F CRMECA_2022__350_G1_121_0

Nguyen Thai Dung; Le Minh Thai; Tran Van Ke; Truong Thi Huong Huyen; Phung Van Minh. Nonlinear static bending analysis of microplates resting on imperfect two-parameter elastic foundations using modified couple stress theory. Comptes Rendus. Mécanique, Volume 350 (2022), pp. 121-141. doi : 10.5802/crmeca.105. https://comptes-rendus.academie-sciences.fr/mecanique/articles/10.5802/crmeca.105/

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