{"id":"https://openalex.org/W301217005","doi":null,"title":"HELICOPTER ROTOR TEST RIG (ROTEST) IN DNW: APPLICATION AND RESULTS","display_name":"HELICOPTER ROTOR TEST RIG (ROTEST) IN DNW: APPLICATION AND RESULTS","publication_year":1989,"publication_date":"1989-02-13","ids":{"openalex":"https://openalex.org/W301217005","mag":"301217005"},"language":"en","primary_location":{"id":"pmh:hdl:10068/360296","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/10068/360296","pdf_url":null,"source":{"id":"https://openalex.org/S4377196900","display_name":"OpenGrey (Institut de l'Information Scientifique et Technique)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1295345811","host_organization_name":"Institut de l'Information Scientifique et Technique","host_organization_lineage":["https://openalex.org/I1295345811"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"T - Translation"},"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/A5112049196","display_name":"H.-J. Langer","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"H.-J. Langer","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051354604","display_name":"Gerhard Braun","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gerhard Braun","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":null,"display_name":"Bernd Junker","orcid":"https://orcid.org/0000-0002-5574-3309","observed_orcids":["https://orcid.org/0000-0002-5574-3309"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Bernd Junker","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-5574-3309","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.04426934,"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/T12125","display_name":"Aerospace and Aviation Technology","score":0.524399995803833,"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/T12125","display_name":"Aerospace and Aviation Technology","score":0.524399995803833,"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/T13951","display_name":"Fluid dynamics and aerodynamics studies","score":0.3630000054836273,"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/T11096","display_name":"Aeroelasticity and Vibration Control","score":0.04800000041723251,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/wind-tunnel-calibration","display_name":"wind tunnel calibration","score":0.7570000290870667},{"id":"https://openalex.org/keywords/rotor-thrust","display_name":"rotor thrust","score":0.5130000114440918},{"id":"https://openalex.org/keywords/rotor-acceleration","display_name":"rotor acceleration","score":0.5139999985694885}],"concepts":[{"id":"https://openalex.org/C202685678","wikidata":"https://www.wikidata.org/wiki/Q336311","display_name":"Downwash","level":3,"score":0.7233924865722656},{"id":"https://openalex.org/C17281054","wikidata":"https://www.wikidata.org/wiki/Q193466","display_name":"Rotor (electric)","level":2,"score":0.6121357679367065},{"id":"https://openalex.org/C79420006","wikidata":"https://www.wikidata.org/wiki/Q533668","display_name":"Thrust","level":2,"score":0.6115953922271729},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.5424083471298218},{"id":"https://openalex.org/C100086909","wikidata":"https://www.wikidata.org/wiki/Q193010","display_name":"Wind tunnel","level":2,"score":0.536559522151947},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.528066873550415},{"id":"https://openalex.org/C13393347","wikidata":"https://www.wikidata.org/wiki/Q8424","display_name":"Aerodynamics","level":2,"score":0.2924790382385254},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.2646455764770508},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2332637906074524},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.21134495735168457},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:hdl:10068/360296","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/10068/360296","pdf_url":null,"source":{"id":"https://openalex.org/S4377196900","display_name":"OpenGrey (Institut de l'Information Scientifique et Technique)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1295345811","host_organization_name":"Institut de l'Information Scientifique et Technique","host_organization_lineage":["https://openalex.org/I1295345811"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"T - Translation"},{"id":"mag:301217005","doi":null,"is_oa":false,"landing_page_url":"https://trid.trb.org/view.aspx?id=324751","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/W2668474936","https://openalex.org/W2150218476","https://openalex.org/W7025437286","https://openalex.org/W6991754470","https://openalex.org/W2068165585","https://openalex.org/W7212064702","https://openalex.org/W7000081322","https://openalex.org/W2074032319","https://openalex.org/W2585511501","https://openalex.org/W241253960"],"abstract_inverted_index":{"Abstract":[0],":":[1],"The":[2,17],"calibration":[3,20],"and":[4,31,60,94,97,123],"operation":[5,58],"of":[6,19,26,35,70,74,79,87,101,125],"the":[7,23,27,36,49,68,71,81,99,105],"model":[8,56],"helicopter":[9],"test":[10],"rig,":[11],"'RoTeSt',":[12],"in":[13],"DNW":[14],"is":[15,29,39],"discussed.":[16],"choice":[18],"factors":[21],"for":[22,84,89,108,115],"different":[24],"aspects":[25],"rig":[28,50],"addressed,":[30],"a":[32,77],"block":[33],"diagram":[34],"signal":[37],"flow":[38],"given.":[40],"Wind":[41],"tunnel":[42,102],"tests":[43],"conducted":[44],"on":[45,98,104],"various":[46,90,116],"rotors":[47,117],"using":[48],"are":[51,65,113],"reviewed,":[52],"comparing":[53],"results":[54],"between":[55],"rotor":[57,85,106,110],"points":[59],"full-scale":[61],"flight":[62],"states.":[63],"Comments":[64],"made":[66],"on:":[67],"derivative":[69],"longitudinal":[72],"angle":[73,86],"control":[75],"as":[76],"function":[78],"velocity,":[80],"correction":[82],"values":[83],"attack":[88],"working":[91],"section":[92],"configurations":[93],"mast":[95],"angles,":[96],"effect":[100],"temperature":[103],"thrust":[107],"constant":[109],"speed.":[111],"Results":[112],"compared":[114],"including":[118],"accelerations,":[119],"dynamic":[120],"momentum":[121],"behaviour,":[122],"measurements":[124],"downwash.":[126],"Translations,":[127],"West":[128],"Germany,":[129],"German":[130],"language,":[131],"Great":[132],"Britain.":[133]},"counts_by_year":[],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2016-06-24T00:00:00"}