{"id":{"repo_id":"brazil-uerj","oai_identifier":"oai:pantheon.ufrj.br:11422/3551"},"canonical_url":"https://search.dev.ndltd.org/etd/brazil-uerj/oai:pantheon.ufrj.br:11422/3551","repository":{"repo_id":"brazil-uerj","name":"Brazil UERJ","base_url":"https://pantheon.ufrj.br/oai/request"},"display":{"title":"Camada limite de temperatura com gradiente de pressão adverso","abstract":"The Prandtl's boundary layer energy equation has been solved by integral methods using a polinomial biparametric velocity profile with variable exponent as suggested by Geropp and a temperature profile presented by Van Driest which is modified to consider the presence of the pressure gradient. The compressible laminar boundary layer in an adverse pressure gradient is analyzed on the basis of the momentum and thermal integral equations. A method of calculating the boundary layer as function of the Mach number, uniform wall temperature and finite suction distribution is developed. The results obtained agree with the availables exact soluctions and the accurate approximate methods using different approach to solve the heat transfer problem and show that the solution of the thermal energy equation with the parametric correction of the pressure and temperature gradient are a mathematically simple and fast way to solve that problem.","abstract_html":"The Prandtl's boundary layer energy equation has been solved by integral methods using a polinomial biparametric velocity profile with variable exponent as suggested by Geropp and a temperature profile presented by Van Driest which is modified to consider the presence of the pressure gradient. The compressible laminar boundary layer in an adverse pressure gradient is analyzed on the basis of the momentum and thermal integral equations. A method of calculating the boundary layer as function of the Mach number, uniform wall temperature and finite suction distribution is developed. The results obtained agree with the availables exact soluctions and the accurate approximate methods using different approach to solve the heat transfer problem and show that the solution of the thermal energy equation with the parametric correction of the pressure and temperature gradient are a mathematically simple and fast way to solve that problem.","abstract_has_math":false,"creators":["Oliveira, Márcio Valério"],"institution":"Universidade Federal do Rio de Janeiro","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":["Schmal, Martin Orient"],"committee_chairs":[],"committee_members":[],"year":1976,"date_issued":"1976-06","date_published":"1976-06","updated_at":"2026-07-24T01:16:04Z","subjects":["Queda de pressão","Equações integrais","Transferência de calor"],"languages":["por"],"rights":["Acesso Aberto"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/11422/3551","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Schmal, Martin Orient"]},{"key":"dc:creator","label":"Author","values":["Oliveira, Márcio Valério"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2018-01-26T11:10:34Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2026-05-16T03:04:31Z"]},{"key":"dc:date.issued","label":"Date","values":["1976-06"]},{"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":["Queda de pressão","Equações integrais","Transferência de calor"]}]},{"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/11422/3551"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["The Prandtl's boundary layer energy equation has been solved by integral methods using a polinomial biparametric velocity profile with variable exponent as suggested by Geropp and a temperature profile presented by Van Driest which is modified to consider the presence of the pressure gradient. The compressible laminar boundary layer in an adverse pressure gradient is analyzed on the basis of the momentum and thermal integral equations. A method of calculating the boundary layer as function of the Mach number, uniform wall temperature and finite suction distribution is developed. The results obtained agree with the availables exact soluctions and the accurate approximate methods using different approach to solve the heat transfer problem and show that the solution of the thermal energy equation with the parametric correction of the pressure and temperature gradient are a mathematically simple and fast way to solve that problem."]},{"key":"dc:title","label":"Title","values":["Camada limite de temperatura com gradiente de pressão adverso"]}]}],"canonical_facts":{"dc:contributor.advisor":["Schmal, Martin Orient"],"dc:creator":["Oliveira, Márcio Valério"],"dc:date.accessioned":["2018-01-26T11:10:34Z"],"dc:date.available":["2026-05-16T03:04:31Z"],"dc:date.issued":["1976-06"],"dc:description.abstract":["The Prandtl's boundary layer energy equation has been solved by integral methods using a polinomial biparametric velocity profile with variable exponent as suggested by Geropp and a temperature profile presented by Van Driest which is modified to consider the presence of the pressure gradient. The compressible laminar boundary layer in an adverse pressure gradient is analyzed on the basis of the momentum and thermal integral equations. A method of calculating the boundary layer as function of the Mach number, uniform wall temperature and finite suction distribution is developed. The results obtained agree with the availables exact soluctions and the accurate approximate methods using different approach to solve the heat transfer problem and show that the solution of the thermal energy equation with the parametric correction of the pressure and temperature gradient are a mathematically simple and fast way to solve that problem."],"dc:identifier.uri":["http://hdl.handle.net/11422/3551"],"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":["Queda de pressão","Equações integrais","Transferência de calor"],"dc:title":["Camada limite de temperatura com gradiente de pressão adverso"],"dc:type":["Dissertação"]},"updated_at":"2026-07-24T01:16:04Z"}