Research output per year
Research output per year
Javier Gutiérrez Álvarez*, Chiara Bisagni
Research output: Contribution to journal › Article › Scientific › peer-review
A closed-form solution is derived for the buckling of orthotropic composite plates under the effect of thermal and mechanical loads. The plates are subjected to constant temperature increment and length variation while the width expansion is constrained. The problem is formulated in terms of displacement components, studied using classical plate theory in combination with classical lamination theory. An analytical formula that relates critical temperatures to applied plate displacements is obtained. The buckling of heated, fully restrained plates is also derived as a particular case. Examples of plates made of different materials and lay-ups are presented in graphical form, and are verified by finite element analysis. The obtained formula can be used during initial design, for sensitivity analysis and also for obtaining desired buckling shapes.
Original language | English |
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Article number | 111622 |
Number of pages | 7 |
Journal | Composite Structures |
Volume | 233 |
DOIs | |
Publication status | Published - 1 Feb 2020 |
Research output: Thesis › Dissertation (TU Delft)