{"id":"https://openalex.org/W1574469456","doi":null,"title":"Evaluation of a Hydrogen Fuel Cell Powered Blended-Wing-Body Aircraft Concept for Reduced Noise and Emissions","display_name":"Evaluation of a Hydrogen Fuel Cell Powered Blended-Wing-Body Aircraft Concept for Reduced Noise and Emissions","publication_year":2004,"publication_date":"2004-02-01","ids":{"openalex":"https://openalex.org/W1574469456","mag":"1574469456"},"language":"en","primary_location":{"id":"mag:1574469456","doi":null,"is_oa":false,"landing_page_url":"https://ntrs.nasa.gov/api/citations/20040033924/downloads/20040033924.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306402118","display_name":"NASA Technical Reports Server (NASA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210124779","host_organization_name":"National Aeronautics and Space Administration","host_organization_lineage":["https://openalex.org/I4210124779"],"host_organization_lineage_names":[],"type":"repository"},"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/A5044235366","display_name":"Mark D. Guynn","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1319063186","display_name":"Langley Research Center","ror":"https://ror.org/0399mhs52","country_code":"US","type":"facility","lineage":["https://openalex.org/I1319063186","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mark D. Guynn","raw_affiliation_strings":["NASA Langley Research Center, Hampton, VA (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Langley Research Center, Hampton, VA (United States)","institution_ids":["https://openalex.org/I1319063186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013897133","display_name":"Joshua E. Freeh","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2799786008","display_name":"Glenn Research Center","ror":"https://ror.org/059fqnc42","country_code":"US","type":"facility","lineage":["https://openalex.org/I2799786008","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Joshua E. Freh","raw_affiliation_strings":["NASA Glenn Research Center Cleveland OH United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Glenn Research Center Cleveland OH United States","institution_ids":["https://openalex.org/I2799786008"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037016364","display_name":"Erik D. Olson","orcid":"https://orcid.org/0000-0002-6202-0061","observed_orcids":["https://orcid.org/0000-0002-6202-0061"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Erik D. Olson","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-6202-0061","affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.5368,"has_fulltext":false,"cited_by_count":38,"citation_normalized_percentile":{"value":0.93165345,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":87,"max":98},"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/T11524","display_name":"Advanced Aircraft Design and Technologies","score":1.0,"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/T11524","display_name":"Advanced Aircraft Design and Technologies","score":1.0,"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/T10808","display_name":"Electric and Hybrid Vehicle Technologies","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T11008","display_name":"Aerodynamics and Acoustics in Jet Flows","score":0.0,"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/blended-wing-body-aircraft","display_name":"blended-wing-body aircraft","score":0.9670000076293945},{"id":"https://openalex.org/keywords/aircraft-noise-reduction","display_name":"aircraft noise reduction","score":0.8019999861717224},{"id":"https://openalex.org/keywords/aviation-emissions","display_name":"aviation emissions","score":0.7689999938011169},{"id":"https://openalex.org/keywords/commercial-transport-aircraft","display_name":"commercial transport aircraft","score":0.7089999914169312},{"id":"https://openalex.org/keywords/unconventional-aircraft-configurations","display_name":"unconventional aircraft configurations","score":0.699999988079071},{"id":"https://openalex.org/keywords/aircraft-conceptual-design","display_name":"conceptual aircraft design","score":0.4090000092983246}],"concepts":[{"id":"https://openalex.org/C167740415","wikidata":"https://www.wikidata.org/wiki/Q2876213","display_name":"Aerospace","level":2,"score":0.8383008241653442},{"id":"https://openalex.org/C1034443","wikidata":"https://www.wikidata.org/wiki/Q2583685","display_name":"Propulsion","level":2,"score":0.6992493867874146},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.6080732345581055},{"id":"https://openalex.org/C116681429","wikidata":"https://www.wikidata.org/wiki/Q598572","display_name":"Aircraft noise","level":3,"score":0.5915944576263428},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.5581969022750854},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.5451457500457764},{"id":"https://openalex.org/C205167488","wikidata":"https://www.wikidata.org/wiki/Q222946","display_name":"Airframe","level":2,"score":0.5248860716819763},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5211246609687805},{"id":"https://openalex.org/C178802073","wikidata":"https://www.wikidata.org/wiki/Q8421","display_name":"Aeronautics","level":1,"score":0.5110615491867065},{"id":"https://openalex.org/C2781407631","wikidata":"https://www.wikidata.org/wiki/Q197","display_name":"Airplane","level":2,"score":0.4422205686569214},{"id":"https://openalex.org/C2777185736","wikidata":"https://www.wikidata.org/wiki/Q7265603","display_name":"QUIET","level":2,"score":0.41737282276153564},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.38049232959747314},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2647341191768646},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.14833584427833557},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:1574469456","doi":null,"is_oa":false,"landing_page_url":"https://ntrs.nasa.gov/api/citations/20040033924/downloads/20040033924.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306402118","display_name":"NASA Technical Reports Server (NASA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210124779","host_organization_name":"National Aeronautics and Space Administration","host_organization_lineage":["https://openalex.org/I4210124779"],"host_organization_lineage_names":[],"type":"repository"},"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":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W89348729","https://openalex.org/W126786039","https://openalex.org/W233165625","https://openalex.org/W1508985349","https://openalex.org/W1617937312","https://openalex.org/W1971274466","https://openalex.org/W2007807508","https://openalex.org/W2009161615","https://openalex.org/W2096248066","https://openalex.org/W2101236981","https://openalex.org/W2155449329","https://openalex.org/W2157692005","https://openalex.org/W2165465120","https://openalex.org/W2582459886","https://openalex.org/W2918114658"],"related_works":["https://openalex.org/W1508985349","https://openalex.org/W4391303018","https://openalex.org/W1969170441","https://openalex.org/W2037957876","https://openalex.org/W4406217471","https://openalex.org/W4381248879","https://openalex.org/W2128206162","https://openalex.org/W3191519652","https://openalex.org/W2316450020","https://openalex.org/W2158308536"],"abstract_inverted_index":{"This":[0,76],"report":[1],"describes":[2],"the":[3,51,81,112,129],"analytical":[4],"modeling":[5],"and":[6,20,38,120,122],"evaluation":[7],"of":[8,80,90,111],"an":[9],"unconventional":[10],"commercial":[11],"transport":[12],"aircraft":[13,18,72,85,118],"concept":[14,66,77],"designed":[15,49],"to":[16,43,60,63,70,103,123],"address":[17,108],"noise":[19,37,119],"emission":[21,39],"issues.":[22],"A":[23],"blended-wing-body":[24],"configuration":[25,48],"with":[26],"advanced":[27,125],"technology":[28,46,56,126],"hydrogen":[29],"fuel":[30],"cell":[31],"electric":[32],"propulsion":[33],"is":[34,78],"considered.":[35],"Predicted":[36],"characteristics":[40],"are":[41,74],"compared":[42],"a":[44,67],"current":[45,71],"conventional":[47],"for":[50,128],"same":[52],"mission.":[53],"The":[54,98],"significant":[55],"issues":[57],"which":[58],"have":[59],"be":[61],"addressed":[62],"make":[64],"this":[65],"viable":[68],"alternative":[69],"designs":[73],"discussed.":[75],"one":[79],"Quiet":[82],"Green":[83],"Transport":[84],"concepts":[86,106],"studied":[87],"as":[88,116],"part":[89],"NASA's":[91],"Revolutionary":[92],"Aerospace":[93],"Systems":[94],"Concepts":[95],"(RASC)":[96],"Program.":[97],"RASC":[99],"Program":[100],"was":[101],"initiated":[102],"develop":[104],"revolutionary":[105],"that":[107],"strategic":[109],"objectives":[110],"NASA":[113],"Enterprises,":[114],"such":[115],"reducing":[117],"emissions,":[121],"identify":[124],"requirements":[127],"concepts.":[130]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":3}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
