{"id":{"repo_id":"brazil-uerj","oai_identifier":"oai:pantheon.ufrj.br:11422/2234"},"canonical_url":"https://search.dev.ndltd.org/etd/brazil-uerj/oai:pantheon.ufrj.br:11422/2234","repository":{"repo_id":"brazil-uerj","name":"Brazil UERJ","base_url":"https://pantheon.ufrj.br/oai/request"},"display":{"title":"Aplicação do método das diferenças finitas a um problema de elasticidade plana","abstract":"It is studied a problem of plane stresses, that is, the one of small thickness polygon form plates with loading in its own plane. Initially, the essential formulas to resolve the problem are set up through finite differences in triangular coordinates and skew coordinates comparing the results got with the ones obtained by the Finite Element Method using the MEFI-1 program. As particular cases of the theory application, some polygon shape plates with loading uniformily distributed through the superior and inferior edges are studied. In order to give a solution to the question it was developed a self-acting program which allows an analysis of plane stresses small thickness plates or slabs, valid for the Cartesian, skew or triangular systems. This program is outlined in some detail, and to help its understanding it was inserted a simplified flowchart in the appendix.","abstract_html":"It is studied a problem of plane stresses, that is, the one of small thickness polygon form plates with loading in its own plane. Initially, the essential formulas to resolve the problem are set up through finite differences in triangular coordinates and skew coordinates comparing the results got with the ones obtained by the Finite Element Method using the MEFI-1 program. As particular cases of the theory application, some polygon shape plates with loading uniformily distributed through the superior and inferior edges are studied. In order to give a solution to the question it was developed a self-acting program which allows an analysis of plane stresses small thickness plates or slabs, valid for the Cartesian, skew or triangular systems. This program is outlined in some detail, and to help its understanding it was inserted a simplified flowchart in the appendix.","abstract_has_math":false,"creators":["Benetti, Gilberto Aquino"],"institution":"Universidade Federal do Rio de Janeiro","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":["Santos, Sydney Martins Gomes dos"],"committee_chairs":[],"committee_members":[],"year":1971,"date_issued":"1971-11","date_published":"1971-11","updated_at":"2026-07-24T01:15:49Z","subjects":["Diferenças finitas (métodos)","Elasticidade das estruturas"],"languages":["por"],"rights":["Acesso Aberto"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/11422/2234","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Santos, Sydney Martins Gomes dos"]},{"key":"dc:creator","label":"Author","values":["Benetti, Gilberto Aquino"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2017-06-09T14:51:08Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2026-05-16T03:03:44Z"]},{"key":"dc:date.issued","label":"Date","values":["1971-11"]},{"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":["Diferenças finitas (métodos)","Elasticidade das estruturas"]}]},{"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/11422/2234"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["It is studied a problem of plane stresses, that is, the one of small thickness polygon form plates with loading in its own plane. Initially, the essential formulas to resolve the problem are set up through finite differences in triangular coordinates and skew coordinates comparing the results got with the ones obtained by the Finite Element Method using the MEFI-1 program. As particular cases of the theory application, some polygon shape plates with loading uniformily distributed through the superior and inferior edges are studied. In order to give a solution to the question it was developed a self-acting program which allows an analysis of plane stresses small thickness plates or slabs, valid for the Cartesian, skew or triangular systems. This program is outlined in some detail, and to help its understanding it was inserted a simplified flowchart in the appendix."]},{"key":"dc:title","label":"Title","values":["Aplicação do método das diferenças finitas a um problema de elasticidade plana"]}]}],"canonical_facts":{"dc:contributor.advisor":["Santos, Sydney Martins Gomes dos"],"dc:creator":["Benetti, Gilberto Aquino"],"dc:date.accessioned":["2017-06-09T14:51:08Z"],"dc:date.available":["2026-05-16T03:03:44Z"],"dc:date.issued":["1971-11"],"dc:description.abstract":["It is studied a problem of plane stresses, that is, the one of small thickness polygon form plates with loading in its own plane. Initially, the essential formulas to resolve the problem are set up through finite differences in triangular coordinates and skew coordinates comparing the results got with the ones obtained by the Finite Element Method using the MEFI-1 program. As particular cases of the theory application, some polygon shape plates with loading uniformily distributed through the superior and inferior edges are studied. In order to give a solution to the question it was developed a self-acting program which allows an analysis of plane stresses small thickness plates or slabs, valid for the Cartesian, skew or triangular systems. This program is outlined in some detail, and to help its understanding it was inserted a simplified flowchart in the appendix."],"dc:identifier.uri":["http://hdl.handle.net/11422/2234"],"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":["Diferenças finitas (métodos)","Elasticidade das estruturas"],"dc:title":["Aplicação do método das diferenças finitas a um problema de elasticidade plana"],"dc:type":["Dissertação"]},"updated_at":"2026-07-24T01:15:49Z"}