{"id":"https://openalex.org/W2532003704","doi":"https://doi.org/10.48550/arxiv.1205.0177","title":"Free Energy and Internal Combustion Engine Cycles","display_name":"Free Energy and Internal Combustion Engine Cycles","publication_year":2012,"publication_date":"2012-01-11","ids":{"openalex":"https://openalex.org/W2532003704","doi":"https://doi.org/10.48550/arxiv.1205.0177","mag":"2532003704"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:1205.0177","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/1205.0177","pdf_url":"https://arxiv.org/pdf/1205.0177","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"volume":null,"type":"preprint","indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1205.0177","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5026073984","display_name":"William D. Harris","orcid":"https://orcid.org/0000-0002-8160-5532","observed_orcids":["https://orcid.org/0000-0002-8160-5532"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Harris, William D.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5026073984"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12139","display_name":"Advanced Thermodynamic Systems and Engines","score":0.8393999934196472,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12139","display_name":"Advanced Thermodynamic Systems and Engines","score":0.8393999934196472,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11520","display_name":"Advanced Thermodynamics and Statistical Mechanics","score":0.1527000069618225,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10568","display_name":"Thermodynamic and Exergetic Analyses of Power and Cooling Systems","score":0.005200000014156103,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/internal-combustion-engines","display_name":"internal combustion engines","score":0.8299999833106995},{"id":"https://openalex.org/keywords/thermodynamic-free-energy","display_name":"thermodynamic free energy","score":0.7519999742507935},{"id":"https://openalex.org/keywords/carnot-cycle","display_name":"Carnot cycle","score":0.9449999928474426},{"id":"https://openalex.org/keywords/engine-performance","display_name":"engine performance","score":0.7310000061988831},{"id":"https://openalex.org/keywords/external-combustion-engine","display_name":"external combustion engine","score":0.9700000286102295},{"id":"https://openalex.org/keywords/carnot-efficiency","display_name":"Carnot efficiency","score":0.6520000100135803}],"concepts":[{"id":"https://openalex.org/C119104473","wikidata":"https://www.wikidata.org/wiki/Q188910","display_name":"Carnot cycle","level":2,"score":0.9760744571685791},{"id":"https://openalex.org/C511840579","wikidata":"https://www.wikidata.org/wiki/Q12757","display_name":"Internal combustion engine","level":2,"score":0.724600076675415},{"id":"https://openalex.org/C105923489","wikidata":"https://www.wikidata.org/wiki/Q133235","display_name":"Combustion","level":2,"score":0.6724180579185486},{"id":"https://openalex.org/C65494353","wikidata":"https://www.wikidata.org/wiki/Q180241","display_name":"Internal energy","level":2,"score":0.6106219291687012},{"id":"https://openalex.org/C175503448","wikidata":"https://www.wikidata.org/wiki/Q75920","display_name":"Thermodynamic cycle","level":2,"score":0.4975180923938751},{"id":"https://openalex.org/C34992660","wikidata":"https://www.wikidata.org/wiki/Q843537","display_name":"External combustion engine","level":4,"score":0.491567462682724},{"id":"https://openalex.org/C57198161","wikidata":"https://www.wikidata.org/wiki/Q178185","display_name":"Heat engine","level":2,"score":0.48605969548225403},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.45127999782562256},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.32918214797973633},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.26594361662864685},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.19687071442604065},{"id":"https://openalex.org/C106169591","wikidata":"https://www.wikidata.org/wiki/Q909434","display_name":"Combustion chamber","level":3,"score":0.19526013731956482},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:1205.0177","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/1205.0177","pdf_url":"https://arxiv.org/pdf/1205.0177","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.1205.0177","doi":"https://doi.org/10.48550/arxiv.1205.0177","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1205.0177","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1205.0177","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/1205.0177","pdf_url":"https://arxiv.org/pdf/1205.0177","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.75,"display_name":"Affordable and clean energy"}],"sustainable_development_goals_aurora":[{"id":"https://metadata.un.org/sdg/7","score":0.8299999833106995,"display_name":"Affordable and clean energy"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W1507942665","https://openalex.org/W1572112335"],"related_works":["https://openalex.org/W1990401072","https://openalex.org/W2007966738","https://openalex.org/W2020247840","https://openalex.org/W2112326729","https://openalex.org/W4385341433","https://openalex.org/W2990302780","https://openalex.org/W2088897335","https://openalex.org/W2991375967","https://openalex.org/W4283447827","https://openalex.org/W4211175372"],"abstract_inverted_index":{"The":[0],"performance":[1,22],"of":[2,6,17,27],"one":[3],"type":[4],"(Carnot)":[5],"Internal":[7],"Combustion":[8,30],"Engine":[9,31],"(ICE)":[10],"cycle":[11],"is":[12,23,34],"analyzed":[13],"within":[14],"the":[15],"framework":[16],"thermodynamic":[18],"free":[19],"energies.":[20],"ICE":[21],"different":[24],"from":[25],"that":[26],"an":[28],"External":[29],"(ECE)":[32],"which":[33],"dictated":[35],"by":[36],"Carnot's":[37],"rule.":[38]},"counts_by_year":[],"updated_date":"2026-08-26T07:47:46.906454","created_date":"2025-10-10T00:00:00"}
