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Abstract
The exact, resultant equilibrium conditions for irregular shells reinforced by beams along the junctions are formulated. The equilibrium conditions are derived by performing direct integration of the global equilibrium conditions of continuum mechanics. New, exact resultant static continuity conditions along the singular curve modelling reinforced junction are presented. The results do not depend on shell thickness, internal through-the-thickness shell structure, or material properties of shell and beam elements. In this theoretical approach, the beam’s kinematics is represented by the elastic Cosserat curve. Kinematically, the six-parameter model of shell structures coincides with the Cosserat curve model of the beam. The presented method can be easily applied to cases of connection of three or four shell elements with the reinforcement along the junction.
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- Accepted or Published Version
- DOI:
- Digital Object Identifier (open in new tab) 10.1007/s00161-023-01248-2
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- Category:
- Articles
- Type:
- artykuły w czasopismach
- Published in:
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CONTINUUM MECHANICS AND THERMODYNAMICS
no. 35,
pages 2301 - 2311,
ISSN: 0935-1175 - Language:
- English
- Publication year:
- 2023
- Bibliographic description:
- Konopińska-Zmysłowska V.: On the exact equilibrium conditions of irregular shells reinforced by beams along the junctions// CONTINUUM MECHANICS AND THERMODYNAMICS -Vol. 35, (2023), s.2301-2311
- DOI:
- Digital Object Identifier (open in new tab) 10.1007/s00161-023-01248-2
- Sources of funding:
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- COST_FREE
- Verified by:
- Gdańsk University of Technology
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