{"id":"https://openalex.org/W2004207610","doi":"https://doi.org/10.2514/6.2002-2447","title":"Grazing Flow Acoustic Impedance Testing for the NASA AST Program","display_name":"Grazing Flow Acoustic Impedance Testing for the NASA AST Program","publication_year":2002,"publication_date":"2002-06-17","ids":{"openalex":"https://openalex.org/W2004207610","doi":"https://doi.org/10.2514/6.2002-2447","mag":"2004207610"},"language":"en","primary_location":{"id":"doi:10.2514/6.2002-2447","doi":"https://doi.org/10.2514/6.2002-2447","is_oa":false,"landing_page_url":"https://doi.org/10.2514/6.2002-2447","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":"8th AIAA/CEAS Aeroacoustics Conference & Exhibit","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/A5041602434","display_name":"Judith M. Gallman","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1295339012","display_name":"Boeing (United States)","ror":"https://ror.org/04sm5zn07","country_code":"US","type":"company","lineage":["https://openalex.org/I1295339012"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Judith Gallman","raw_affiliation_strings":["The Boeing Company"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Boeing Company","institution_ids":["https://openalex.org/I1295339012"]}]},{"author_position":"last","author":{"id":null,"display_name":"Robert Kunze","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1295339012","display_name":"Boeing (United States)","ror":"https://ror.org/04sm5zn07","country_code":"US","type":"company","lineage":["https://openalex.org/I1295339012"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Robert Kunze","raw_affiliation_strings":["The Boeing Company"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Boeing Company","institution_ids":["https://openalex.org/I1295339012"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I1295339012"],"apc_list":null,"apc_paid":null,"fwci":6.2477,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":{"value":0.96763285,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":97},"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/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","score":0.3831000030040741,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","score":0.3831000030040741,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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":0.056299999356269836,"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/T11012","display_name":"Gas Dynamics and Kinetic Theory","score":0.03189999982714653,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/grazing-flow","display_name":"grazing flow","score":0.796999990940094},{"id":"https://openalex.org/keywords/acoustic-impedance","display_name":"acoustic impedance","score":0.9869999885559082},{"id":"https://openalex.org/keywords/acoustic-testing","display_name":"acoustic testing","score":0.40299999713897705},{"id":"https://openalex.org/keywords/acoustic-liners","display_name":"acoustic liners","score":0.36800000071525574}],"concepts":[{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.5748024582862854},{"id":"https://openalex.org/C2777904157","wikidata":"https://www.wikidata.org/wiki/Q3239189","display_name":"Grazing","level":2,"score":0.4444340765476227},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3938147723674774},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.34520530700683594},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.24864697456359863},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22175219655036926},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1867479681968689},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.06152838468551636},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2514/6.2002-2447","doi":"https://doi.org/10.2514/6.2002-2447","is_oa":false,"landing_page_url":"https://doi.org/10.2514/6.2002-2447","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":"8th AIAA/CEAS Aeroacoustics Conference & Exhibit","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1630112628","https://openalex.org/W1982700932","https://openalex.org/W2033993548","https://openalex.org/W2315641809","https://openalex.org/W4297083642"],"related_works":["https://openalex.org/W2330720546","https://openalex.org/W2810255884","https://openalex.org/W2327068491","https://openalex.org/W1663492197","https://openalex.org/W2318678970","https://openalex.org/W2945488001","https://openalex.org/W2327778596","https://openalex.org/W1994455888","https://openalex.org/W2621187485","https://openalex.org/W4247753642"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":2}],"updated_date":"2026-10-26T11:51:55.731654","created_date":"2016-06-24T00:00:00"}