{"id":{"repo_id":"brazil-uerj","oai_identifier":"oai:pantheon.ufrj.br:11422/3680"},"canonical_url":"https://search.dev.ndltd.org/etd/brazil-uerj/oai:pantheon.ufrj.br:11422/3680","repository":{"repo_id":"brazil-uerj","name":"Brazil UERJ","base_url":"https://pantheon.ufrj.br/oai/request"},"display":{"title":"Estudo teórico de um motor stirling de pistão livre","abstract":"Existing linear mathematical models for the Free Piston Stirling Engine with analytical solutions in closed form have been analised, along with new models including one nonlinearity and some other phenomena of the real cycle. Numerical solutions are obtained based on motor simulations and the.models results are compareci with experiment. Good agreement is found with experiment demonstrating the adequacy of the model. The use of nonlinear theory for ideal thermodynamic cycle analysis allows the determination of conditions for the satisfactory operation of the motor.","abstract_html":"Existing linear mathematical models for the Free Piston Stirling Engine with analytical solutions in closed form have been analised, along with new models including one nonlinearity and some other phenomena of the real cycle. Numerical solutions are obtained based on motor simulations and the.models results are compareci with experiment. Good agreement is found with experiment demonstrating the adequacy of the model. The use of nonlinear theory for ideal thermodynamic cycle analysis allows the determination of conditions for the satisfactory operation of the motor.","abstract_has_math":false,"creators":["Belletti, Clarissa Lobo da Cunha Mondini"],"institution":"Universidade Federal do Rio de Janeiro","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":["Scieszko, Jan Leon"],"committee_chairs":[],"committee_members":[],"year":1984,"date_issued":"1984-06","date_published":"1984-06","updated_at":"2026-07-24T01:16:07Z","subjects":["Motores térmicos","Modelos matemáticos","Avaliação de desempenho"],"languages":["por"],"rights":["Acesso Aberto"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/11422/3680","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Scieszko, Jan Leon"]},{"key":"dc:creator","label":"Author","values":["Belletti, Clarissa Lobo da Cunha Mondini"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2018-03-05T13:25:41Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2026-05-16T03:05:19Z"]},{"key":"dc:date.issued","label":"Date","values":["1984-06"]},{"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":["Motores térmicos","Modelos matemáticos","Avaliação de desempenho"]}]},{"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/11422/3680"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["Existing linear mathematical models for the Free Piston Stirling Engine with analytical solutions in closed form have been analised, along with new models including one nonlinearity and some other phenomena of the real cycle. Numerical solutions are obtained based on motor simulations and the.models results are compareci with experiment. Good agreement is found with experiment demonstrating the adequacy of the model. The use of nonlinear theory for ideal thermodynamic cycle analysis allows the determination of conditions for the satisfactory operation of the motor."]},{"key":"dc:title","label":"Title","values":["Estudo teórico de um motor stirling de pistão livre"]}]}],"canonical_facts":{"dc:contributor.advisor":["Scieszko, Jan Leon"],"dc:creator":["Belletti, Clarissa Lobo da Cunha Mondini"],"dc:date.accessioned":["2018-03-05T13:25:41Z"],"dc:date.available":["2026-05-16T03:05:19Z"],"dc:date.issued":["1984-06"],"dc:description.abstract":["Existing linear mathematical models for the Free Piston Stirling Engine with analytical solutions in closed form have been analised, along with new models including one nonlinearity and some other phenomena of the real cycle. 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