{"id":"https://openalex.org/W298723734","doi":null,"title":"Fabrication and Cold-Flow Testing of Subscale Space-Based Laser Geometry","display_name":"Fabrication and Cold-Flow Testing of Subscale Space-Based Laser Geometry","publication_year":2012,"publication_date":"2012-11-16","ids":{"openalex":"https://openalex.org/W298723734","mag":"298723734"},"language":"en","primary_location":{"id":"pmh:ADA401675","doi":null,"is_oa":false,"landing_page_url":"http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA401675","pdf_url":null,"source":{"id":"https://openalex.org/S4406923043","display_name":"Defense Technical Information Center (DTIC)","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":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"DTIC AND NTIS","raw_type":"Text"},"volume":null,"type":"article","is_traditional":true,"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/A5083558786","display_name":"Scott E. Bergren","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Scott E. Bergren","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5083558786"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"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/T10173","display_name":"Computational Fluid Dynamics and Aerodynamics","score":0.4950999915599823,"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/T10173","display_name":"Computational Fluid Dynamics and Aerodynamics","score":0.4950999915599823,"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":0.21809999644756317,"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/T11012","display_name":"Gas Dynamics and Kinetic Theory","score":0.11760000139474869,"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/gasdynamic-laser","display_name":"gasdynamic laser","score":0.8980000019073486},{"id":"https://openalex.org/keywords/cold-flow-test","display_name":"cold flow testing","score":0.8479999899864197},{"id":"https://openalex.org/keywords/diffuser-flow","display_name":"diffuser flow","score":0.5929999947547913},{"id":"https://openalex.org/keywords/subsonic-flow","display_name":"subsonic flow","score":0.7799999713897705},{"id":"https://openalex.org/keywords/schlieren-photography","display_name":"schlieren photography","score":0.8059999942779541},{"id":"https://openalex.org/keywords/blowdown-wind-tunnel","display_name":"blowdown wind tunnel","score":0.8610000014305115}],"concepts":[{"id":"https://openalex.org/C75249559","wikidata":"https://www.wikidata.org/wiki/Q521426","display_name":"Schlieren photography","level":4,"score":0.7508121132850647},{"id":"https://openalex.org/C100086909","wikidata":"https://www.wikidata.org/wiki/Q193010","display_name":"Wind tunnel","level":2,"score":0.6823674440383911},{"id":"https://openalex.org/C2780565730","wikidata":"https://www.wikidata.org/wiki/Q5275430","display_name":"Diffuser (optics)","level":3,"score":0.6777125597000122},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.5021343231201172},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.4875609278678894},{"id":"https://openalex.org/C70477161","wikidata":"https://www.wikidata.org/wiki/Q190688","display_name":"Shock wave","level":2,"score":0.4575684368610382},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4475579261779785},{"id":"https://openalex.org/C83893533","wikidata":"https://www.wikidata.org/wiki/Q5462121","display_name":"Flow visualization","level":3,"score":0.3904156982898712},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.3784622550010681},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.35356399416923523},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3357055187225342},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.32291078567504883},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3023005425930023},{"id":"https://openalex.org/C2982854487","wikidata":"https://www.wikidata.org/wiki/Q9128","display_name":"Light source","level":2,"score":0.11157548427581787}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:ADA401675","doi":null,"is_oa":false,"landing_page_url":"http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA401675","pdf_url":null,"source":{"id":"https://openalex.org/S4406923043","display_name":"Defense Technical Information Center (DTIC)","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":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"DTIC AND NTIS","raw_type":"Text"},{"id":"mag:298723734","doi":null,"is_oa":false,"landing_page_url":"https://scholar.afit.edu/cgi/viewcontent.cgi?article=5377&context=etd","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":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/W2004180823","https://openalex.org/W210112428","https://openalex.org/W2993520942","https://openalex.org/W2727627302","https://openalex.org/W24147970","https://openalex.org/W2182937831","https://openalex.org/W2911205396","https://openalex.org/W2327168760","https://openalex.org/W7171994784","https://openalex.org/W7047378370"],"abstract_inverted_index":{"The":[0],"objectives":[1],"of":[2,39],"this":[3],"research":[4],"were":[5],"to":[6,35,50,66,72,81],"build":[7],"a":[8,51,82],"facility":[9],"that":[10],"could":[11],"simulate":[12],"the":[13,19,37,40,62,73,89],"expected":[14],"fluid":[15,70],"flow":[16,71],"properties":[17],"in":[18],"conceptual":[20],"Space":[21],"Based":[22],"Laser":[23],"Integrated":[24],"Flight":[25],"Experiment":[26],"(SBL":[27],"IFX)":[28],"gas":[29],"dynamic":[30],"laser":[31],"using":[32],"cold-flow,":[33],"and":[34,48,59],"investigate":[36],"performance":[38],"model.":[41],"A":[42],"1/5th":[43],"scale":[44],"model":[45],"was":[46,64,92],"fabricated":[47],"mated":[49],"blow-down/vacuum":[52],"wind":[53,90],"tunnel.":[54],"Using":[55],"rapid":[56],"data":[57],"acquisition":[58],"schlieren":[60],"photography":[61],"diffuser":[63],"determined":[65],"initially":[67],"produce":[68],"similar":[69],"SBL":[74],"IFX,":[75],"but":[76],"rapidly":[77],"became":[78],"subsonic":[79],"due":[80],"transient":[83],"normal":[84],"shock":[85],"wave":[86],"formed":[87],"when":[88],"tunnel":[91],"started.":[93]},"counts_by_year":[],"updated_date":"2026-08-26T07:47:46.906454","created_date":"2016-06-24T00:00:00"}