{"id":"https://openalex.org/W2029920809","doi":"https://doi.org/10.2514/6.2010-3800","title":"Evaluating the Acoustic Effect of Over-the-Rotor Foam-Metal-Liner Installed on a Low Speed Fan Using Virtual Rotating Microphone Imaging","display_name":"Evaluating the Acoustic Effect of Over-the-Rotor Foam-Metal-Liner Installed on a Low Speed Fan Using Virtual Rotating Microphone Imaging","publication_year":2010,"publication_date":"2010-06-07","ids":{"openalex":"https://openalex.org/W2029920809","doi":"https://doi.org/10.2514/6.2010-3800","mag":"2029920809"},"language":"en","primary_location":{"id":"doi:10.2514/6.2010-3800","doi":"https://doi.org/10.2514/6.2010-3800","is_oa":false,"landing_page_url":"https://doi.org/10.2514/6.2010-3800","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","is_traditional":true,"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/A5012564767","display_name":"Daniel L. Sutliff","orcid":"https://orcid.org/0000-0001-7968-326X","observed_orcids":["https://orcid.org/0000-0001-7968-326X"]},"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":"Daniel Sutliff","raw_affiliation_strings":["NASA Glenn Research Center","NASA Glenn Research Center Cleveland OH United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Glenn Research Center","institution_ids":["https://openalex.org/I2799786008"]},{"raw_affiliation_string":"NASA Glenn Research Center Cleveland OH United States","institution_ids":["https://openalex.org/I2799786008"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049162908","display_name":"Robert Patrick Dougherty","orcid":"https://orcid.org/0000-0002-2680-829X","observed_orcids":["https://orcid.org/0000-0002-2680-829X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Robert Dougherty","raw_affiliation_strings":["OptiNav, Inc","OptiNav, Inc. Redmond, WA, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"OptiNav, Inc","institution_ids":[]},{"raw_affiliation_string":"OptiNav, Inc. Redmond, WA, United States","institution_ids":[]}]},{"author_position":"last","author":{"id":null,"display_name":"Bruce Walker","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Bruce Walker","raw_affiliation_strings":["Channel Island Acoustics, Inc","Channel Islands Acoustics Camarillo, CA, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Channel Island Acoustics, Inc","institution_ids":[]},{"raw_affiliation_string":"Channel Islands Acoustics Camarillo, CA, United States","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":93},"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":0.98580002784729,"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":0.98580002784729,"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/T10944","display_name":"Turbomachinery Performance and Optimization","score":0.0066999997943639755,"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/T12759","display_name":"Vehicle Noise and Vibration Control","score":0.0012000000569969416,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/low-speed-fan","display_name":"low-speed fan","score":0.5619999766349792},{"id":"https://openalex.org/keywords/acoustic-liners","display_name":"acoustic liners","score":0.5109999775886536},{"id":"https://openalex.org/keywords/fan-noise","display_name":"fan noise","score":0.6460000276565552},{"id":"https://openalex.org/keywords/rotating-sound-sources","display_name":"rotating sound sources","score":0.3109999895095825},{"id":"https://openalex.org/keywords/sound-field-measurement","display_name":"sound field measurement","score":0.32600000500679016},{"id":"https://openalex.org/keywords/aeroacoustics","display_name":"aeroacoustics","score":0.6470000147819519}],"concepts":[{"id":"https://openalex.org/C2781212128","wikidata":"https://www.wikidata.org/wiki/Q2256181","display_name":"Duct (anatomy)","level":2,"score":0.8442525863647461},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.7289097905158997},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.675479531288147},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.6150731444358826},{"id":"https://openalex.org/C509933004","wikidata":"https://www.wikidata.org/wiki/Q194163","display_name":"Broadband","level":2,"score":0.5932537913322449},{"id":"https://openalex.org/C2778806681","wikidata":"https://www.wikidata.org/wiki/Q907293","display_name":"Microphone array","level":4,"score":0.560695230960846},{"id":"https://openalex.org/C72203522","wikidata":"https://www.wikidata.org/wiki/Q6498398","display_name":"Mechanical fan","level":2,"score":0.5361682176589966},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.43840456008911133},{"id":"https://openalex.org/C157138929","wikidata":"https://www.wikidata.org/wiki/Q570","display_name":"Loudspeaker","level":2,"score":0.2820287346839905},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.278242826461792},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1571216881275177},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.15225958824157715},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09253472089767456},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.2514/6.2010-3800","doi":"https://doi.org/10.2514/6.2010-3800","is_oa":false,"landing_page_url":"https://doi.org/10.2514/6.2010-3800","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"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.471.6499","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.471.6499","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20100036214.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W153849067","https://openalex.org/W1975058871","https://openalex.org/W2082791010","https://openalex.org/W2135517991","https://openalex.org/W2159770023","https://openalex.org/W2319927373","https://openalex.org/W2321402713"],"related_works":["https://openalex.org/W1988510064","https://openalex.org/W3173767452","https://openalex.org/W2183102033","https://openalex.org/W2751107063","https://openalex.org/W3169584410","https://openalex.org/W2755238578","https://openalex.org/W7098924036","https://openalex.org/W801826053","https://openalex.org/W7100370077","https://openalex.org/W3170533009"],"abstract_inverted_index":{"Since":[0],"its":[1,74],"founding,":[2],"NASA":[3,16,30,36,61,68,78,107,110,140,168],"has":[4,176],"been":[5],"dedicated":[6],"to":[7,66,162],"the":[8,41,44,67,77,86,96,109,116,137],"advancement":[9],"of":[10,43,85,89,124,133,139,151,164,170,185,201],"aeronautics":[11],"and":[12,19,56,70,73,91,105,142,156,159,183,193,210,226,233,243],"space":[13,92],"science.":[14],"The":[15,35,60],"Scientifi":[17,191,224,259],"c":[18,155,192,225,242],"Technical":[20,79],"Information":[21,47],"(STI)":[22],"program":[23,63],"plays":[24],"a":[25,128],"key":[26],"part":[27],"in":[28,95,101,108],"helping":[29],"maintain":[31],"this":[32],"important":[33],"role.":[34],"STI":[37,62,94,111],"Program":[38],"operates":[39],"under":[40],"auspices":[42],"Agency":[45],"Chief":[46],"Offi":[48],"cer.":[49],"It":[50],"collects,":[51],"organizes,":[52],"provides":[53,64],"for":[54],"archiving,":[55],"disseminates":[57],"NASA\u2019s":[58],"STI.":[59],"access":[65],"Aeronautics":[69],"Space":[71],"Database":[72],"public":[75],"interface,":[76],"Reports":[80,123],"Server,":[81],"thus":[82],"providing":[83],"one":[84],"largest":[87],"collections":[88],"aeronautical":[90],"science":[93],"world.":[97],"Results":[98],"are":[99,198],"published":[100],"both":[102],"non-NASA":[103],"channels":[104],"by":[106,230,254],"Report":[112],"Series,":[113],"which":[114],"includes":[115],"following":[117],"report":[118],"types:":[119],"\u2022":[120,188,221,235,256],"TECHNICAL":[121,189],"PUBLICATION.":[122,237,258],"completed":[125],"research":[126,134],"or":[127,146,200,248,252,262],"major":[129],"signifi":[130,152],"cant":[131,153],"phase":[132],"that":[135,197,212],"present":[136],"results":[138],"programs":[141],"include":[143],"extensive":[144,219],"data":[145,158],"theoretical":[147],"analysis.":[148,220],"Includes":[149],"compilations":[150],"scientifi":[154,241],"technical":[157,194,227,244],"information":[160,264],"deemed":[161],"be":[163],"continuing":[165],"reference":[166],"value.":[167],"counterpart":[169],"peer-reviewed":[171],"formal":[172],"professional":[173],"papers":[174,239],"but":[175],"less":[177],"stringent":[178],"limitations":[179],"on":[180],"manuscript":[181],"length":[182],"extent":[184],"graphic":[186],"presentations.":[187],"MEMORANDUM.":[190],"fi":[195,228],"ndings":[196,229],"preliminary":[199],"specialized":[202],"interest,":[203],"e.g.,":[204],"quick":[205],"release":[206],"reports,":[207],"working":[208],"papers,":[209],"bibliographies":[211],"contain":[213,218],"minimal":[214],"annotation.":[215],"Does":[216],"not":[217],"CONTRACTOR":[222],"REPORT.":[223],"NASA-sponsored":[231],"contractors":[232],"grantees.":[234],"CONFERENCE":[236],"Collected":[238],"from":[240,265],"conferences,":[245],"symposia,":[246],"seminars,":[247],"other":[249],"meetings":[250],"sponsored":[251],"cosponsored":[253],"NASA.":[255],"SPECIAL":[257],"c,":[260],"technical,":[261],"historical":[263]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-10-14T16:39:01.820549","created_date":"2016-06-24T00:00:00"}