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Good speed-up's were observed in all problems.","abstract_has_math":false,"creators":["Nascimento, Walcyr Duarte"],"institution":"Universidade Federal do Rio de Janeiro","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":["Coutinho, Alvaro Luiz Gayoso de Azeredo"],"committee_chairs":[],"committee_members":[],"year":1992,"date_issued":"1992-12","date_published":"1992-12","updated_at":"2026-07-24T01:16:24Z","subjects":["Engenharia Civil"],"languages":["por"],"rights":["Acesso Aberto"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/11422/6641","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Coutinho, Alvaro Luiz Gayoso de Azeredo"]},{"key":"dc:creator","label":"Author","values":["Nascimento, Walcyr Duarte"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2019-03-11T18:21:51Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2026-05-16T03:04:56Z"]},{"key":"dc:date.issued","label":"Date","values":["1992-12"]},{"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/11422/6641"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["In this work we study parallel direct solution techniques for finite element systems of equations in distributed memory machines. The standard Crout decomposition algorithm is employed and the coefficient matrix is stored in skyline format (i.e., the active column reduction method). The factorization phase is carried out in parallel and a special data structure was developed to handle the parallel decomposition. The resulting algorithm was implemented in a Transputers network, using the PARALLEL FORTRAN language. Several performance measurements were made in different benchmark problems considering various discretizations and network configurations. Good speed-up's were observed in all problems."]},{"key":"dc:title","label":"Title","values":["Um algoritmo paralelo para a solução direta de sistemas de equações do MEF em redes de transputers"]}]}],"canonical_facts":{"dc:contributor.advisor":["Coutinho, Alvaro Luiz Gayoso de Azeredo"],"dc:creator":["Nascimento, Walcyr Duarte"],"dc:date.accessioned":["2019-03-11T18:21:51Z"],"dc:date.available":["2026-05-16T03:04:56Z"],"dc:date.issued":["1992-12"],"dc:description.abstract":["In this work we study parallel direct solution techniques for finite element systems of equations in distributed memory machines. The standard Crout decomposition algorithm is employed and the coefficient matrix is stored in skyline format (i.e., the active column reduction method). The factorization phase is carried out in parallel and a special data structure was developed to handle the parallel decomposition. The resulting algorithm was implemented in a Transputers network, using the PARALLEL FORTRAN language. Several performance measurements were made in different benchmark problems considering various discretizations and network configurations. Good speed-up's were observed in all problems."],"dc:identifier.uri":["http://hdl.handle.net/11422/6641"],"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 algoritmo paralelo para a solução direta de sistemas de equações do MEF em redes de transputers"],"dc:type":["Dissertação"]},"updated_at":"2026-07-24T01:16:24Z"}