{"id":{"repo_id":"brazil-uerj","oai_identifier":"oai:pantheon.ufrj.br:11422/3800"},"canonical_url":"https://search.dev.ndltd.org/etd/brazil-uerj/oai:pantheon.ufrj.br:11422/3800","repository":{"repo_id":"brazil-uerj","name":"Brazil UERJ","base_url":"https://pantheon.ufrj.br/oai/request"},"display":{"title":"Um modelo matemático para estabilidade elástica de cascas cilíndricas enrijecidas","abstract":"A mathematical model to investigate non-linear branching equilibrium paths of stringer stiffened cylindrical shells under axial compression is presented. This model is based on a general displacements solution of the dynamic non-linear differential equilibrium equations for an isotropic thin cylindrical shell. The stiffeners are assumed to be widely spaced discret slender elements and their torsional stiffness are taken into account. The modelling considers, in a consistent way, the coupling between all essential displacements modes - from shell and stiffeners - that occur during the non-linear response of these structures. In other words, this mathematical model allows the elastic stability analysis of stiffened cylindrical panels considering the interaction between local and overall critical (or buckling) modes.","abstract_html":"A mathematical model to investigate non-linear branching equilibrium paths of stringer stiffened cylindrical shells under axial compression is presented. This model is based on a general displacements solution of the dynamic non-linear differential equilibrium equations for an isotropic thin cylindrical shell. The stiffeners are assumed to be widely spaced discret slender elements and their torsional stiffness are taken into account. The modelling considers, in a consistent way, the coupling between all essential displacements modes - from shell and stiffeners - that occur during the non-linear response of these structures. In other words, this mathematical model allows the elastic stability analysis of stiffened cylindrical panels considering the interaction between local and overall critical (or buckling) modes.","abstract_has_math":false,"creators":["Figueiredo, Cátia Câmara Bandeira de"],"institution":"Universidade Federal do Rio de Janeiro","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":["Batista, Ronaldo Carvalho"],"committee_chairs":[],"committee_members":[],"year":1988,"date_issued":"1988-06","date_published":"1988-06","updated_at":"2026-07-24T01:16:10Z","subjects":["Engenharia Civil"],"languages":["por"],"rights":["Acesso Aberto"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/11422/3800","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Batista, Ronaldo Carvalho"]},{"key":"dc:creator","label":"Author","values":["Figueiredo, Cátia Câmara Bandeira de"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2018-04-02T13:24:30Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2026-05-16T03:05:25Z"]},{"key":"dc:date.issued","label":"Date","values":["1988-06"]},{"key":"dc:publisher","label":"Institution","values":["Universidade Federal do Rio de Janeiro"]},{"key":"dc:publisher.department","label":"Dc Publisher Department","values":["Instituto Alberto Luiz Coimbra de Pós-Graduação e Pesquisa de Engenharia"]},{"key":"dc:type","label":"Dc Type","values":["Dissertação"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Engenharia Civil"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["por"]},{"key":"dc:rights","label":"Dc Rights","values":["Acesso Aberto"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/11422/3800"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["A mathematical model to investigate non-linear branching equilibrium paths of stringer stiffened cylindrical shells under axial compression is presented. This model is based on a general displacements solution of the dynamic non-linear differential equilibrium equations for an isotropic thin cylindrical shell. The stiffeners are assumed to be widely spaced discret slender elements and their torsional stiffness are taken into account. The modelling considers, in a consistent way, the coupling between all essential displacements modes - from shell and stiffeners - that occur during the non-linear response of these structures. In other words, this mathematical model allows the elastic stability analysis of stiffened cylindrical panels considering the interaction between local and overall critical (or buckling) modes."]},{"key":"dc:title","label":"Title","values":["Um modelo matemático para estabilidade elástica de cascas cilíndricas enrijecidas"]}]}],"canonical_facts":{"dc:contributor.advisor":["Batista, Ronaldo Carvalho"],"dc:creator":["Figueiredo, Cátia Câmara Bandeira de"],"dc:date.accessioned":["2018-04-02T13:24:30Z"],"dc:date.available":["2026-05-16T03:05:25Z"],"dc:date.issued":["1988-06"],"dc:description.abstract":["A mathematical model to investigate non-linear branching equilibrium paths of stringer stiffened cylindrical shells under axial compression is presented. This model is based on a general displacements solution of the dynamic non-linear differential equilibrium equations for an isotropic thin cylindrical shell. The stiffeners are assumed to be widely spaced discret slender elements and their torsional stiffness are taken into account. The modelling considers, in a consistent way, the coupling between all essential displacements modes - from shell and stiffeners - that occur during the non-linear response of these structures. In other words, this mathematical model allows the elastic stability analysis of stiffened cylindrical panels considering the interaction between local and overall critical (or buckling) modes."],"dc:identifier.uri":["http://hdl.handle.net/11422/3800"],"dc:language":["por"],"dc:publisher":["Universidade Federal do Rio de Janeiro"],"dc:publisher.department":["Instituto Alberto Luiz Coimbra de Pós-Graduação e Pesquisa de Engenharia"],"dc:rights":["Acesso Aberto"],"dc:subject":["Engenharia Civil"],"dc:title":["Um modelo matemático para estabilidade elástica de cascas cilíndricas enrijecidas"],"dc:type":["Dissertação"]},"updated_at":"2026-07-24T01:16:10Z"}