{"id":"https://openalex.org/W811344312","doi":null,"title":"Development of a Large Field of View Shadowgraph System for a 16 Ft. Transonic Wind Tunnel","display_name":"Development of a Large Field of View Shadowgraph System for a 16 Ft. Transonic Wind Tunnel","publication_year":2000,"publication_date":"2000-09-01","ids":{"openalex":"https://openalex.org/W811344312","mag":"811344312"},"language":"en","primary_location":{"id":"pmh:oai:CiteSeerX.psu:10.1.1.31.7929","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.31.7929","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ftp://techreports.larc.nasa.gov/pub/techreports/larc/2000/tm/NASA-2000-tm210311.ps.Z","raw_type":"text"},"volume":null,"type":"article","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/A5087069117","display_name":"Michael A. Talley","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":"Michael A. Talley","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/A5103519501","display_name":"Stephen B. Jones","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Stephen B. Jones","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5041654749","display_name":"Wesley L. Goodman","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wesley L. Goodman","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"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":1,"citation_normalized_percentile":{"value":0.10190137,"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/T10360","display_name":"Fluid Dynamics and Turbulent Flows","score":0.3865000009536743,"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"}},"topics":[{"id":"https://openalex.org/T10360","display_name":"Fluid Dynamics and Turbulent Flows","score":0.3865000009536743,"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/T10173","display_name":"Computational Fluid Dynamics and Aerodynamics","score":0.2883000075817108,"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/T13951","display_name":"Fluid dynamics and aerodynamics studies","score":0.18520000576972961,"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/transonic-wind-tunnel","display_name":"transonic wind tunnel","score":0.8610000014305115},{"id":"https://openalex.org/keywords/wide-field-of-view-imaging","display_name":"wide field-of-view imaging","score":0.9020000100135803},{"id":"https://openalex.org/keywords/digital-imaging","display_name":"digital imaging","score":0.3930000066757202}],"concepts":[{"id":"https://openalex.org/C24908513","wikidata":"https://www.wikidata.org/wiki/Q2917212","display_name":"Shadowgraph","level":2,"score":0.9866715669631958},{"id":"https://openalex.org/C103838597","wikidata":"https://www.wikidata.org/wiki/Q1579556","display_name":"Transonic","level":3,"score":0.6520966291427612},{"id":"https://openalex.org/C100086909","wikidata":"https://www.wikidata.org/wiki/Q193010","display_name":"Wind tunnel","level":2,"score":0.6069251298904419},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.4420608580112457},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.41608747839927673},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.403298556804657},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.37415826320648193},{"id":"https://openalex.org/C13393347","wikidata":"https://www.wikidata.org/wiki/Q8424","display_name":"Aerodynamics","level":2,"score":0.35420113801956177},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.33707374334335327},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3171519339084625},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2664557099342346},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.15806275606155396},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:CiteSeerX.psu:10.1.1.31.7929","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.31.7929","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ftp://techreports.larc.nasa.gov/pub/techreports/larc/2000/tm/NASA-2000-tm210311.ps.Z","raw_type":"text"},{"id":"mag:811344312","doi":null,"is_oa":false,"landing_page_url":"https://ntrs.nasa.gov/api/citations/20000108883/downloads/20000108883.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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W74766269","https://openalex.org/W2125288691","https://openalex.org/W1631677114","https://openalex.org/W2023854164","https://openalex.org/W229215438","https://openalex.org/W7221137635","https://openalex.org/W7071362835","https://openalex.org/W2019883674","https://openalex.org/W4413191426","https://openalex.org/W2598769657"],"abstract_inverted_index":{"..................................................................1":[0,4],"INTRODUCTION":[1],".............................................................1":[2],"ANALYSIS":[3],"Features":[5],"Needed":[6],".........................................................1":[7],"Constraints":[8],"on":[9],"the":[10,36],"Shadowgraph":[11,52],"System":[12],"......................................1":[13],"DESCRIPTION":[14],"OF":[15],"SHADOWGRAPH":[16],"SYSTEM":[17],"....................................2":[18],"TESTS":[19],"&":[20],"RESULTS":[21],"...........................................................8":[22],"Lab":[23],"Tests":[24,26,34],"..............................................................8":[25],"to":[27],"Assess":[28],"Background":[29],"Subtraction":[30],"Technique":[31],".............................9":[32],"Aerodynamic":[33],"in":[35],"16":[37,55],"ft.":[38,56],"TT":[39],".........................................11":[40],"CONCLUSIONS":[41],".............................................................19":[42],"REFERENCES":[43],"..............................................................19":[44],"ii":[45],"List":[46],"of":[47],"Figures":[48],"Page":[49],"Figure":[50],"1.":[51],"configuration":[53],"at":[54],"TT.":[57],"..................":[58]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2026-11-01T11:40:01.658920","created_date":"2016-06-24T00:00:00"}