Exact resultant equilibrium conditions in the non-linear theory of branching and self-intersecting shells - Publikacja - MOST Wiedzy

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Exact resultant equilibrium conditions in the non-linear theory of branching and self-intersecting shells

Abstrakt

We formulate the exact, resultant equilibrium conditions for the non-linear theory of branching and self-intersecting shells. The conditions are derived by performing direct through-the-thickness integration in the global equilibrium conditions of continuum mechanics. At each regular internal and boundary point of the base surface our exact, local equilibrium equations and dynamic boundary conditions are equivalent, as expected, to the ones known in the literature. As the new equilibrium relations we derive the exact, resultant dynamic continuity conditions along the singular surface curve modelling the branching and self-intersection as well as the dynamic conditions at singular points of the surface boundary. All the results do not depend on the size of shell thicknesses, internal through-the-thickness shell structure, material properties, and are valid for an arbitrary deformation of the shell material elements.

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Informacje szczegółowe

Kategoria:
Publikacja w czasopiśmie
Typ:
artykuł w czasopiśmie wyróżnionym w JCR
Opublikowano w:
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES nr 44, strony 352 - 369,
ISSN: 0020-7683
Język:
angielski
Rok wydania:
2007
Opis bibliograficzny:
Konopińska-Zmysłowska V., Pietraszkiewicz W.: Exact resultant equilibrium conditions in the non-linear theory of branching and self-intersecting shells// INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES. -Vol. 44, nr. iss. 1 (2007), s.352-369
DOI:
Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.1016/j.ijsolstr.2006.04.030
Weryfikacja:
Politechnika Gdańska

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