{"id":"https://openalex.org/W348188902","doi":null,"title":"Analysis of Effects of Inlet Pressure Losses on Performance of Axial-Flow Type Turbojet Engine","display_name":"Analysis of Effects of Inlet Pressure Losses on Performance of Axial-Flow Type Turbojet Engine","publication_year":1948,"publication_date":"1948-01-01","ids":{"openalex":"https://openalex.org/W348188902","mag":"348188902"},"language":"en","primary_location":{"id":"pmh:oai:casi.ntrs.nasa.gov:19930093740","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/2060/19930093740","pdf_url":"http://hdl.handle.net/2060/19930093740","source":{"id":"https://openalex.org/S4377196257","display_name":"NASA STI Repository (National Aeronautics and Space Administration)","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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"CASI","raw_type":"NACA-RM-E8J25b"},"volume":null,"type":"article","indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/2060/19930093740","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5012488622","display_name":"Newell D. Sanders","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Newell D. Sanders","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5029446981","display_name":"John Palasics","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"John Palasics","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":0.0,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.11367013,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"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/T10944","display_name":"Turbomachinery Performance and Optimization","score":0.9639000296592712,"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/T10944","display_name":"Turbomachinery Performance and Optimization","score":0.9639000296592712,"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/T13954","display_name":"Aerospace Engineering and Applications","score":0.01730000041425228,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T10173","display_name":"Computational Fluid Dynamics and Aerodynamics","score":0.007600000128149986,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/total-pressure-loss","display_name":"total pressure loss","score":0.7020000219345093},{"id":"https://openalex.org/keywords/net-thrust","display_name":"net thrust","score":0.9319999814033508},{"id":"https://openalex.org/keywords/specific-fuel-consumption","display_name":"specific fuel consumption","score":1.0},{"id":"https://openalex.org/keywords/flight-mach-number","display_name":"flight Mach number","score":0.6050000190734863},{"id":"https://openalex.org/keywords/altitude-effects","display_name":"altitude effects","score":0.7239999771118164}],"concepts":[{"id":"https://openalex.org/C201289731","wikidata":"https://www.wikidata.org/wiki/Q1172599","display_name":"Inlet","level":2,"score":0.7358765602111816},{"id":"https://openalex.org/C165231844","wikidata":"https://www.wikidata.org/wiki/Q160669","display_name":"Mach number","level":2,"score":0.7319850921630859},{"id":"https://openalex.org/C56200935","wikidata":"https://www.wikidata.org/wiki/Q250840","display_name":"Nozzle","level":2,"score":0.6522950530052185},{"id":"https://openalex.org/C62200009","wikidata":"https://www.wikidata.org/wiki/Q2994681","display_name":"Thrust specific fuel consumption","level":3,"score":0.5853298306465149},{"id":"https://openalex.org/C2780549525","wikidata":"https://www.wikidata.org/wiki/Q723916","display_name":"Turbojet","level":2,"score":0.550391435623169},{"id":"https://openalex.org/C45882903","wikidata":"https://www.wikidata.org/wiki/Q5042317","display_name":"Fuel efficiency","level":2,"score":0.5265068411827087},{"id":"https://openalex.org/C79420006","wikidata":"https://www.wikidata.org/wiki/Q533668","display_name":"Thrust","level":2,"score":0.5082077980041504},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4638066291809082},{"id":"https://openalex.org/C2778449969","wikidata":"https://www.wikidata.org/wiki/Q130760","display_name":"Turbine","level":2,"score":0.4603424370288849},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.44247227907180786},{"id":"https://openalex.org/C44740213","wikidata":"https://www.wikidata.org/wiki/Q7828135","display_name":"Total pressure","level":2,"score":0.41815388202667236},{"id":"https://openalex.org/C128143373","wikidata":"https://www.wikidata.org/wiki/Q1789953","display_name":"Mean effective pressure","level":4,"score":0.41130828857421875},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2704456150531769},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.20405876636505127},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.18648046255111694},{"id":"https://openalex.org/C511840579","wikidata":"https://www.wikidata.org/wiki/Q12757","display_name":"Internal combustion engine","level":2,"score":0.14331987500190735},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.12064605951309204},{"id":"https://openalex.org/C25797200","wikidata":"https://www.wikidata.org/wiki/Q828137","display_name":"Compression ratio","level":3,"score":0.08005782961845398},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08001828193664551}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:casi.ntrs.nasa.gov:19930093740","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/2060/19930093740","pdf_url":"http://hdl.handle.net/2060/19930093740","source":{"id":"https://openalex.org/S4377196257","display_name":"NASA STI Repository (National Aeronautics and Space Administration)","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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"CASI","raw_type":"NACA-RM-E8J25b"},{"id":"mag:348188902","doi":null,"is_oa":false,"landing_page_url":"https://digital.library.unt.edu/ark:/67531/metadc62747/m2/1/high_res_d/19930093740.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":{"id":"pmh:oai:casi.ntrs.nasa.gov:19930093740","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/2060/19930093740","pdf_url":"http://hdl.handle.net/2060/19930093740","source":{"id":"https://openalex.org/S4377196257","display_name":"NASA STI Repository (National Aeronautics and Space Administration)","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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"CASI","raw_type":"NACA-RM-E8J25b"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W348188902.pdf","grobid_xml":"https://content.openalex.org/works/W348188902.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W278897426","https://openalex.org/W3032007784","https://openalex.org/W2338064583","https://openalex.org/W7024920153","https://openalex.org/W7134312943","https://openalex.org/W7008596537","https://openalex.org/W6998524672","https://openalex.org/W369056091","https://openalex.org/W2222367068","https://openalex.org/W7098903385"],"abstract_inverted_index":{"The":[0],"experimentally":[1],"determined":[2],"performance":[3],"characteristics":[4],"of":[5,17,67,76,153],"an":[6,44],"axial-flow":[7],"turbojet":[8],"engine":[9,31,47],"have":[10],"been":[11],"used":[12],"to":[13,148,180],"estimate":[14],"the":[15,55,102,106,113,143,151,160,168,181,185],"effects":[16],"inlet":[18,40,63,107,123,154],"total-pressure":[19,65],"losses":[20,42,109,155],"on":[21,88,156],"net":[22,89,132],"thrust":[23,74,133,169],"and":[24,36,50,79,94,105,134,165,170],"specific":[25,84,139],"fuel":[26,85,140,171],"consumption":[27,86,172],"at":[28],"a":[29,73,80,119,128,135,177],"constant":[30],"speed.":[32],"At":[33,91],"low":[34],"altitudes":[35,93],"flight":[37,95],"Mach":[38,96,166],"numbers,":[39,97],"pressure":[41,108,126],"cause":[43],"increase":[45,82,137],"in":[46,72,83,101,122,131,138,159,176,184],"discharge":[48,114,157],"temperature":[49,59,158],"it":[51],"is":[52,146],"possible":[53],"that":[54],"maximum":[56],"allowable":[57],"turbine":[58],"maybe":[60],"exceeded.":[61],"An":[62],"absolute":[64,124],"loss":[66,75,121,130],"10":[68],"percent":[69,78],"will":[70,173],"result":[71],"14":[77],"15-percent":[81],"based":[87],"thrust.":[90],"high":[92],"choking":[98,186],"conditions":[99],"exist":[100],"exhaust":[103],"nozzle":[104],"do":[110],"not":[111],"affect":[112],"temperatures.":[115],"Under":[116],"these":[117],"conditions,":[118],"10-percent":[120],"total":[125],"produces":[127],"22-percent":[129],"16-percent":[136],"consumption.":[141],"If":[142],"exhaust-nozzle-outlet":[144],"area":[145],"adjusted":[147],"compensate":[149],"for":[150],"effect":[152],"nonchoking":[161],"cases":[162],"(low":[163],"altitude":[164],"numbers),":[167],"be":[174],"changed":[175],"manner":[178],"similar":[179],"results":[182],"obtained":[183],"cases.":[187]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-09-12T09:15:50.089291","created_date":"2016-06-24T00:00:00"}
