{"id":{"repo_id":"uoit","oai_identifier":"oai:ontariotechu.scholaris.ca:10155/535"},"canonical_url":"https://search.dev.ndltd.org/etd/uoit/oai:ontariotechu.scholaris.ca:10155/535","repository":{"repo_id":"uoit","name":"Ontario Institute of Technology","base_url":"https://ontariotechu.scholaris.ca/server/oai/request"},"display":{"title":"Development of novel energy systems for LNG locomotives","abstract":"The use of diesel in the railway sector brings challenges to the engineers to meet the current emissions standards set by governments. This thesis addresses potential solutions to overcome the emissions problems in the current diesel fueled locomotives with economic benefits using liquefied natural gas (LNG) locomotives. Six novel energy systems for LNG locomotives are developed with different prime movers and fuel combinations. The systems are analyzed energetically and exergetically, and their performances are compared for evaluation purposes. The environmental impact and the fuel cost for each system are considered in the comparison. The current study investigates the use of the fuel combinations including LNG-ULSD, LNG-LPG, LNG- and LNG only to run the locomotive using different prime movers.","abstract_html":"The use of diesel in the railway sector brings challenges to the engineers to meet the current emissions standards set by governments. This thesis addresses potential solutions to overcome the emissions problems in the current diesel fueled locomotives with economic benefits using liquefied natural gas (LNG) locomotives. Six novel energy systems for LNG locomotives are developed with different prime movers and fuel combinations. The systems are analyzed energetically and exergetically, and their performances are compared for evaluation purposes. The environmental impact and the fuel cost for each system are considered in the comparison. The current study investigates the use of the fuel combinations including LNG-ULSD, LNG-LPG, LNG- and LNG only to run the locomotive using different prime movers.","abstract_has_math":false,"creators":["Al Ali, Mohammed"],"institution":"University of Ontario Institute of Technology","degree_name":"Master of Applied Science (MASc)","degree_level":null,"degree_discipline":"Mechanical Engineering","degree_department":null,"school":null,"contributors":[],"advisors":["Dincer, Ibrahim"],"committee_chairs":[],"committee_members":[],"year":2015,"date_issued":"2015-04-01","date_published":"2015-04-01","updated_at":"2026-07-24T05:35:38Z","subjects":["Energy","Exergy","Efficiency","LNG","Locomotive"],"languages":["en"],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://hdl.handle.net/10155/535","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Dincer, Ibrahim"]},{"key":"dc:creator","label":"Author","values":["Al Ali, Mohammed"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2015-06-02T15:47:03Z","2022-03-25T19:03:15Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2015-06-02T15:47:03Z","2022-03-25T19:03:15Z"]},{"key":"dc:date.issued","label":"Date","values":["2015-04-01"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Mechanical Engineering"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Master of Applied Science (MASc)"]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Ontario Institute of Technology"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Energy","Exergy","Efficiency","LNG","Locomotive"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["en"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["https://hdl.handle.net/10155/535"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["The use of diesel in the railway sector brings challenges to the engineers to meet the current emissions standards set by governments. This thesis addresses potential solutions to overcome the emissions problems in the current diesel fueled locomotives with economic benefits using liquefied natural gas (LNG) locomotives. Six novel energy systems for LNG locomotives are developed with different prime movers and fuel combinations. The systems are analyzed energetically and exergetically, and their performances are compared for evaluation purposes. The environmental impact and the fuel cost for each system are considered in the comparison. The current study investigates the use of the fuel combinations including LNG-ULSD, LNG-LPG, LNG- and LNG only to run the locomotive using different prime movers."]},{"key":"dc:title","label":"Title","values":["Development of novel energy systems for LNG locomotives"]}]}],"canonical_facts":{"dc:contributor.advisor":["Dincer, Ibrahim"],"dc:creator":["Al Ali, Mohammed"],"dc:date.accessioned":["2015-06-02T15:47:03Z","2022-03-25T19:03:15Z"],"dc:date.available":["2015-06-02T15:47:03Z","2022-03-25T19:03:15Z"],"dc:date.issued":["2015-04-01"],"dc:description.abstract":["The use of diesel in the railway sector brings challenges to the engineers to meet the current emissions standards set by governments. This thesis addresses potential solutions to overcome the emissions problems in the current diesel fueled locomotives with economic benefits using liquefied natural gas (LNG) locomotives. Six novel energy systems for LNG locomotives are developed with different prime movers and fuel combinations. The systems are analyzed energetically and exergetically, and their performances are compared for evaluation purposes. The environmental impact and the fuel cost for each system are considered in the comparison. The current study investigates the use of the fuel combinations including LNG-ULSD, LNG-LPG, LNG- and LNG only to run the locomotive using different prime movers."],"dc:identifier.uri":["https://hdl.handle.net/10155/535"],"dc:language.iso":["en"],"dc:subject":["Energy","Exergy","Efficiency","LNG","Locomotive"],"dc:title":["Development of novel energy systems for LNG locomotives"],"dc:type":["Thesis"],"thesis:degree_discipline":["Mechanical Engineering"],"thesis:degree_name":["Master of Applied Science (MASc)"],"thesis:institution_name":["University of Ontario Institute of Technology"]},"updated_at":"2026-07-24T05:35:38Z"}