Parametric 3D elastic solutions of beams involved in frame structures - Archive ouverte HAL
Article Dans Une Revue Advances in Aircraft and Spacecraft Science Année : 2015

Parametric 3D elastic solutions of beams involved in frame structures

Résumé

Frame structures have been traditionally represented as an assembling of components, these last described within the beam theory framework. In the case of frames involving complex components in which classical beam theory could fail, 3D descriptions seem the only valid route for performing accurate enough analyses. In this work we propose a framework for frame structure analyses that proceeds by assembling the condensed parametric rigidity matrices associated with the elementary beams composing the beams involved in the frame structure. This approach allows a macroscopic analysis in which only the condensed degrees of freedom at the elementary beams interfaces are considered, while fine 3D parametric descriptionsare retained for local analyses
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Dates et versions

hal-04325515 , version 1 (06-12-2023)

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Felipe Bordeu, Chady Ghnatios, Daniel Boulze, Beatrice Carles, Damien Sireude, et al.. Parametric 3D elastic solutions of beams involved in frame structures. Advances in Aircraft and Spacecraft Science, 2015, 2 (3), pp.233-248. ⟨10.12989/aas.2015.2.3.233⟩. ⟨hal-04325515⟩
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