{"id":"https://openalex.org/W2151582001","doi":"https://doi.org/10.2514/6.2010-3925","title":"Simulated Flight Effects on Supersonic Jet Noise from Round Nozzles","display_name":"Simulated Flight Effects on Supersonic Jet Noise from Round Nozzles","publication_year":2010,"publication_date":"2010-06-07","ids":{"openalex":"https://openalex.org/W2151582001","doi":"https://doi.org/10.2514/6.2010-3925","mag":"2151582001"},"language":"en","primary_location":{"id":"doi:10.2514/6.2010-3925","doi":"https://doi.org/10.2514/6.2010-3925","is_oa":false,"landing_page_url":"https://doi.org/10.2514/6.2010-3925","pdf_url":null,"source":{"id":"https://openalex.org/S4363607867","display_name":"AIAA/CEAS Aeroacoustics Conference","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"16th AIAA/CEAS Aeroacoustics Conference","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","indexed_in":["crossref"],"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/A5011525018","display_name":"Robert Schlinker","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210159603","display_name":"United Technologies Research Center","ror":"https://ror.org/04vxc1c96","country_code":"IE","type":"company","lineage":["https://openalex.org/I4210159603"]},{"id":"https://openalex.org/I4387154912","display_name":"United Technologies (United States)","ror":"https://ror.org/02mfrg180","country_code":"US","type":"company","lineage":["https://openalex.org/I1306686416","https://openalex.org/I4387154912"]}],"countries":["IE","US"],"is_corresponding":false,"raw_author_name":"Robert Schlinker","raw_affiliation_strings":["United Technologies Research Center"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"United Technologies Research Center","institution_ids":["https://openalex.org/I4210159603","https://openalex.org/I4387154912"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063562347","display_name":"John Simonich","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210159603","display_name":"United Technologies Research Center","ror":"https://ror.org/04vxc1c96","country_code":"IE","type":"company","lineage":["https://openalex.org/I4210159603"]},{"id":"https://openalex.org/I4387154912","display_name":"United Technologies (United States)","ror":"https://ror.org/02mfrg180","country_code":"US","type":"company","lineage":["https://openalex.org/I1306686416","https://openalex.org/I4387154912"]}],"countries":["IE","US"],"is_corresponding":false,"raw_author_name":"John Simonich","raw_affiliation_strings":["United Technologies Research Center"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"United Technologies Research Center","institution_ids":["https://openalex.org/I4210159603","https://openalex.org/I4387154912"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111888412","display_name":"Ramons A. Reba","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210159603","display_name":"United Technologies Research Center","ror":"https://ror.org/04vxc1c96","country_code":"IE","type":"company","lineage":["https://openalex.org/I4210159603"]},{"id":"https://openalex.org/I4387154912","display_name":"United Technologies (United States)","ror":"https://ror.org/02mfrg180","country_code":"US","type":"company","lineage":["https://openalex.org/I1306686416","https://openalex.org/I4387154912"]}],"countries":["IE","US"],"is_corresponding":false,"raw_author_name":"Ramons Reba","raw_affiliation_strings":["United Technologies Research Center"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"United Technologies Research Center","institution_ids":["https://openalex.org/I4210159603","https://openalex.org/I4387154912"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.2734,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.77282919,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"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/T11008","display_name":"Aerodynamics and Acoustics in Jet Flows","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/T11008","display_name":"Aerodynamics and Acoustics in Jet Flows","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/T10173","display_name":"Computational Fluid Dynamics and Aerodynamics","score":0.0,"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"}},{"id":"https://openalex.org/T10553","display_name":"Combustion and flame dynamics","score":0.0,"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/supersonic-jet-noise","display_name":"supersonic jet noise","score":0.996999979019165},{"id":"https://openalex.org/keywords/round-nozzle","display_name":"round nozzle","score":0.7919999957084656},{"id":"https://openalex.org/keywords/convergent-divergent-nozzle","display_name":"convergent-divergent nozzle","score":0.9399999976158142},{"id":"https://openalex.org/keywords/nozzle-pressure-ratio","display_name":"nozzle pressure ratio","score":0.9169999957084656},{"id":"https://openalex.org/keywords/far-field-directivity","display_name":"far-field directivity","score":0.6330000162124634},{"id":"https://openalex.org/keywords/sound-pressure-level","display_name":"sound pressure level","score":0.6949999928474426},{"id":"https://openalex.org/keywords/strouhal-number","display_name":"Strouhal number","score":0.8650000095367432},{"id":"https://openalex.org/keywords/jet-exhaust-noise","display_name":"jet exhaust noise","score":0.4090000092983246}],"concepts":[{"id":"https://openalex.org/C205991772","wikidata":"https://www.wikidata.org/wiki/Q221337","display_name":"Supersonic speed","level":2,"score":0.8190079927444458},{"id":"https://openalex.org/C2778940620","wikidata":"https://www.wikidata.org/wiki/Q6188942","display_name":"Jet noise","level":3,"score":0.7810070514678955},{"id":"https://openalex.org/C119947313","wikidata":"https://www.wikidata.org/wiki/Q5596635","display_name":"Jet (fluid)","level":2,"score":0.6860612034797668},{"id":"https://openalex.org/C56200935","wikidata":"https://www.wikidata.org/wiki/Q250840","display_name":"Nozzle","level":2,"score":0.6771038174629211},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5734173655509949},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.5686824917793274},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.5444733500480652},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3988175094127655},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.32696717977523804},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2726355195045471},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.23742687702178955},{"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/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2514/6.2010-3925","doi":"https://doi.org/10.2514/6.2010-3925","is_oa":false,"landing_page_url":"https://doi.org/10.2514/6.2010-3925","pdf_url":null,"source":{"id":"https://openalex.org/S4363607867","display_name":"AIAA/CEAS Aeroacoustics Conference","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"16th AIAA/CEAS Aeroacoustics Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320337657","display_name":"Naval Air Systems Command","ror":"https://ror.org/054ajk512"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W122196125","https://openalex.org/W1563183473","https://openalex.org/W1630335931","https://openalex.org/W1967894469","https://openalex.org/W1981146706","https://openalex.org/W1984726053","https://openalex.org/W1993361864","https://openalex.org/W1995433569","https://openalex.org/W2006786671","https://openalex.org/W2021253142","https://openalex.org/W2028186438","https://openalex.org/W2030161933","https://openalex.org/W2034708675","https://openalex.org/W2043349933","https://openalex.org/W2048103784","https://openalex.org/W2080124374","https://openalex.org/W2089029067","https://openalex.org/W2098827059","https://openalex.org/W2103771376","https://openalex.org/W2110236938","https://openalex.org/W2145130735","https://openalex.org/W2154717769","https://openalex.org/W2318403691","https://openalex.org/W2319975270","https://openalex.org/W2323560747","https://openalex.org/W2324335793","https://openalex.org/W2481788989","https://openalex.org/W3021010414","https://openalex.org/W4230944156","https://openalex.org/W4285719527","https://openalex.org/W4298105265","https://openalex.org/W4298771957","https://openalex.org/W4299910836"],"related_works":["https://openalex.org/W1967894469","https://openalex.org/W2004733605","https://openalex.org/W2334136129","https://openalex.org/W7009374625","https://openalex.org/W2098827059","https://openalex.org/W2100413300","https://openalex.org/W2071713898","https://openalex.org/W1630335931","https://openalex.org/W770127373","https://openalex.org/W2055183172"],"abstract_inverted_index":{"Given":[0],"the":[1,10,31,56,69,87,161,194,216,240,276,289,321,324,329,357],"increased":[2],"understanding":[3],"of":[4,33,55,98,124,133,176,204,278,356],"organized":[5,346],"structure":[6,347],"noise":[7,59,71,188,348],"generation":[8],"and":[9,28,126,136,152,170,178,229,247,274,298,352],"evolving":[11],"efforts":[12],"to":[13,25,37,85,185,201,235,320],"control":[14],"this":[15,34,44,354],"mechanism":[16,35],"in":[17,153,323],"supersonic":[18,57],"jet":[19,58,70,121],"exhaust":[20],"flows,":[21],"it":[22],"is":[23,334,349],"appropriate":[24],"look":[26],"ahead":[27],"verify":[29],"that":[30,345],"physics":[32],"continue":[36],"hold":[38],"under":[39],"forward":[40,47,145,179,340],"flight":[41,48,103,146,341],"conditions.":[42,95,265],"For":[43],"reason,":[45],"a":[46,75,80,108,120,129,174],"acoustic":[49],"study":[50,67],"was":[51,210],"initiated":[52],"as":[53,74,173,258,291,304,339],"part":[54],"diagnostics":[60],"being":[61],"conducted":[62],"by":[63,261],"UTRC.":[64],"The":[65,157],"current":[66],"documents":[68],"statistical":[72],"characteristics":[73],"first":[76],"step":[77],"before":[78],"introducing":[79],"near":[81,193],"field":[82,89,168],"hydrodynamic":[83],"array":[84],"detect":[86],"wavepacket-far":[88],"link":[90],"previously":[91],"confirmed":[92],"at":[93,119,128,212,221,242,263,292,316],"static":[94,130],"In":[96],"support":[97],"these":[99,264],"longer":[100,286],"term":[101],"goals,":[102],"effects":[104],"are":[105,142,254,271,284,312],"presented":[106,143],"for":[107,116,144,197,336],"laboratory":[109],"scale":[110],"3\u201d":[111],"diameter":[112],"converging-diverging":[113],"nozzle":[114,138],"designed":[115],"ideal":[117],"expansion":[118],"Mach":[122,147],"number":[123],"Mj=1.5":[125],"operated":[127],"temperature":[131],"ratio":[132],"Tr=0.98.":[134],"Overexpanded":[135],"underexpanded":[137],"pressure":[139,164],"ratios":[140],"(NPR\u2019s)":[141],"numbers":[148],"Mt=0.1,":[149],"0.2,":[150],"0.3":[151],"some":[154],"cases":[155],"0.4.":[156],"data":[158],"base":[159],"benchmarks":[160],"overall":[162],"sound":[163],"level":[165],"(OASPL),":[166],"far":[167],"spectra,":[169],"directivity":[171,198,331],"patterns":[172],"function":[175],"NPR":[177,196],"flight.":[180],"OASPL":[181],"trends":[182],"were":[183,233],"found":[184,234],"show":[186],"deep":[187],"minima":[189],"ranging":[190],"from":[191,215],"4-8dB":[192],"design":[195],"angles":[199,203,243],"corresponding":[200],"sideline":[202],"80-90":[205],"degrees.":[206],"A":[207],"weaker":[208,297],"impact":[209,220],"observed":[211],"110":[213],"degrees":[214,246,318],"inlet":[217],"with":[218],"minimal":[219],"extreme":[222,267],"aft":[223,268,330],"angles.":[224],"One":[225],"third":[226],"octave":[227],"band":[228,231],"narrow":[230],"reductions":[232,270,283,311,322],"be":[236],"approximately":[237,255],"uniform":[238,287],"across":[239,288],"spectrum":[241],"below":[244,251],"130":[245],"Strouhal":[248],"(St)":[249],"values":[250,306],"2.":[252],"Reductions":[253],"4-5":[256],"dB":[257],"Mt":[259],"increases":[260,343],"0.2":[262],"At":[266],"angles,":[269],"more":[272,314],"pronounced":[273,315],"on":[275],"order":[277],"10dB":[279],"or":[280,302],"larger.":[281],"However,":[282,328],"no":[285],"spectrum,":[290],"lower":[293],"tunnel":[294],"speeds,":[295],"becoming":[296],"tending":[299],"towards":[300],"5dB":[301],"less":[303],"St":[305],"approach":[307],"10.":[308],"Directivity":[309],"pattern":[310,332],"much":[313],"150":[317],"compared":[319],"90-120":[325],"degree":[326],"range.":[327],"dominance":[333],"retained":[335],"low":[337],"frequencies":[338],"speed":[342],"suggesting":[344],"still":[350],"operative":[351],"dominates":[353],"portion":[355],"spectrum.":[358]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-10-05T09:50:58.205359","created_date":"2016-06-24T00:00:00"}
