{"id":"https://openalex.org/W578772964","doi":null,"title":"How much fuel and time can be saved in a perfect flight trajectory? Continuous cruise climbs vs. conventional operations","display_name":"How much fuel and time can be saved in a perfect flight trajectory? Continuous cruise climbs vs. conventional operations","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W578772964","mag":"578772964"},"language":"en","primary_location":{"id":"mag:578772964","doi":null,"is_oa":false,"landing_page_url":"https://upcommons.upc.edu/bitstream/2117/23151/1/dalmau_14_fuel.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5079756809","display_name":"Ramon Dalmau","orcid":"https://orcid.org/0000-0003-3587-7331","observed_orcids":["https://orcid.org/0000-0003-3587-7331"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ramon Dalmau","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-3587-7331","affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5014162048","display_name":"Xavier Prats Men\u00e9ndez","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xavier Prats Men\u00e9ndez","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.156,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.79820749,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"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/T11489","display_name":"Air Traffic Management and Optimization","score":0.9541000127792358,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11489","display_name":"Air Traffic Management and Optimization","score":0.9541000127792358,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11524","display_name":"Advanced Aircraft Design and Technologies","score":0.04320000112056732,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T12125","display_name":"Aerospace and Aviation Technology","score":0.0005000000237487257,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/continuous-operation","display_name":"continuous operation","score":0.7170000076293945},{"id":"https://openalex.org/keywords/fuel-conservation","display_name":"fuel consumption reduction","score":0.8830000162124634},{"id":"https://openalex.org/keywords/travel-time-reduction","display_name":"travel time reduction","score":0.8109999895095825},{"id":"https://openalex.org/keywords/air-traffic-management","display_name":"air traffic management","score":0.8550000190734863},{"id":"https://openalex.org/keywords/airbus-a320","display_name":"Airbus A320","score":0.8569999933242798},{"id":"https://openalex.org/keywords/emissions-reduction","display_name":"emission reduction","score":0.796999990940094}],"concepts":[{"id":"https://openalex.org/C2778821358","wikidata":"https://www.wikidata.org/wiki/Q2063640","display_name":"Cruise","level":2,"score":0.8823495507240295},{"id":"https://openalex.org/C2778168010","wikidata":"https://www.wikidata.org/wiki/Q1499786","display_name":"Climb","level":2,"score":0.7547430992126465},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.5929980874061584},{"id":"https://openalex.org/C166961238","wikidata":"https://www.wikidata.org/wiki/Q221395","display_name":"Air traffic control","level":2,"score":0.5883836150169373},{"id":"https://openalex.org/C45882903","wikidata":"https://www.wikidata.org/wiki/Q5042317","display_name":"Fuel efficiency","level":2,"score":0.5836759209632874},{"id":"https://openalex.org/C113168747","wikidata":"https://www.wikidata.org/wiki/Q507295","display_name":"Cruise control","level":3,"score":0.48270106315612793},{"id":"https://openalex.org/C178802073","wikidata":"https://www.wikidata.org/wiki/Q8421","display_name":"Aeronautics","level":1,"score":0.3966968059539795},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.39346036314964294},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.38987019658088684},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.3888947367668152},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.38877689838409424},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.37813568115234375},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.34213075041770935},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.26854804158210754},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:578772964","doi":null,"is_oa":false,"landing_page_url":"https://upcommons.upc.edu/bitstream/2117/23151/1/dalmau_14_fuel.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Climate action","score":0.685699999332428,"id":"https://metadata.un.org/sdg/13"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W156129975","https://openalex.org/W175889061","https://openalex.org/W1530696427","https://openalex.org/W1884352875","https://openalex.org/W1985249384","https://openalex.org/W1996578993","https://openalex.org/W2003811385","https://openalex.org/W2016670435","https://openalex.org/W2039868715","https://openalex.org/W2045343638","https://openalex.org/W2058532528","https://openalex.org/W2164424802","https://openalex.org/W2168512591"],"related_works":["https://openalex.org/W40584723","https://openalex.org/W7097433172","https://openalex.org/W2325698103","https://openalex.org/W2786881204","https://openalex.org/W6903477291","https://openalex.org/W4413176633","https://openalex.org/W2912476680","https://openalex.org/W2762313054","https://openalex.org/W3009841290","https://openalex.org/W2011280612"],"abstract_inverted_index":{"Continuous":[0],"climb,":[1],"cruise":[2,109],"and":[3,14,76,117,138,151],"decent":[4],"operations":[5,129],"(referred\r\nas":[6],"continuous":[7,96,108,128],"operations)":[8],"may":[9],"contribute":[10],"to":[11,49,57,85,101,113],"significantly\r\nreduce":[12],"fuel":[13,123],"emissions.":[15],"Nevertheless,":[16],"it":[17],"is":[18,28,43,74],"obvious":[19],"that":[20,106],"the\r\nintroduction":[21],"of":[22,37,45,52,64,79,119,140],"such":[23,66],"procedures":[24],"at":[25,40],"large":[26],"scale":[27],"not":[29],"possible":[30],"with\r\nthe":[31],"current":[32],"air":[33,87],"traffic":[34,88],"management":[35,89],"concept":[36],"operations,":[38],"since\r\nflying":[39],"constant":[41],"altitudes":[42],"one":[44],"the":[46,61,107,120,141,146],"key":[47],"aspects":[48],"strategically\r\nseparate":[50],"flows":[51],"aircraft.":[53],"This":[54],"paper":[55],"tries":[56],"quantify":[58],"what":[59],"would\r\nbe":[60],"potential":[62],"savings":[63],"flying":[65],"optimised":[67],"vertical":[68],"profiles.\r\nA":[69],"multiphase":[70],"optimal":[71,95],"control":[72],"problem":[73],"formulated":[75],"solved\r\nby":[77],"means":[78],"numerical":[80],"optimisation.":[81],"Optimal":[82],"conventional":[83],"trajectories\r\n(subject":[84],"realistic":[86],"practices":[90],"and\r\nconstraints)":[91],"are":[92],"compared":[93],"with":[94],"(and":[97],"ideal)\r\noperations,":[98],"only":[99],"subject":[100],"aircraft":[102],"performance":[103],"constraints.\r\nResults":[104],"show":[105,130],"phase":[110],"can":[111],"lead":[112],"fuel\r\nsavings":[114],"between":[115,136,149],"1%":[116,137],"2%":[118],"total":[121,142],"trip":[122,134,143,147],"for":[124],"an":[125],"Airbus\r\nA320.":[126],"Interestingly,":[127],"also":[131],"a":[132],"reduction\r\nof":[133],"times":[135],"5%":[139],"time,":[144],"depending\r\non":[145],"distance":[148],"origin":[150],"destination":[152],"airports.":[153]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}