Publication Information

{'id': 'https://openalex.org/W265051268', 'doi': None, 'title': 'Characteristics of two sharp-nosed airfoils having reduced spinning tendencies', 'display_name': 'Characteristics of two sharp-nosed airfoils having reduced spinning tendencies', 'publication_year': 1932, 'publication_date': '1932-04-01', 'ids': {'openalex': 'https://openalex.org/W265051268', 'mag': '265051268'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://digital.library.unt.edu/ark:/67531/metadc54098/m2/1/high_res_d/19930081210.pdf', 'pdf_url': None, 'source': None, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': [], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5108436452', 'display_name': 'Eastman N Jacobs', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': True, 'raw_author_name': 'Eastman N Jacobs', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': ['https://openalex.org/A5108436452'], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': False, 'cited_by_count': 0, 'citation_normalized_percentile': {'value': 0.0, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 0, 'max': 68}, 'biblio': {'volume': None, 'issue': None, 'first_page': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11524', 'display_name': 'Advanced Aircraft Design and Technologies', 'score': 0.9873, 'subfield': {'id': 'https://openalex.org/subfields/2306', 'display_name': 'Global and Planetary Change'}, 'field': {'id': 'https://openalex.org/fields/23', 'display_name': 'Environmental Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T11524', 'display_name': 'Advanced Aircraft Design and Technologies', 'score': 0.9873, 'subfield': {'id': 'https://openalex.org/subfields/2306', 'display_name': 'Global and Planetary Change'}, 'field': {'id': 'https://openalex.org/fields/23', 'display_name': 'Environmental Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T12125', 'display_name': 'Aerospace and Aviation Technology', 'score': 0.9783, '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/T13855', 'display_name': 'Aerospace Engineering and Control Systems', 'score': 0.975, '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/stall', 'display_name': 'Stall (fluid mechanics)', 'score': 0.78952706}, {'id': 'https://openalex.org/keywords/relative-wind', 'display_name': 'Relative wind', 'score': 0.6268385}, {'id': 'https://openalex.org/keywords/leading-edge', 'display_name': 'Leading edge', 'score': 0.51638544}, {'id': 'https://openalex.org/keywords/zero-lift-drag-coefficient', 'display_name': 'Zero-lift drag coefficient', 'score': 0.48207432}, {'id': 'https://openalex.org/keywords/lift', 'display_name': 'Lift (data mining)', 'score': 0.4372588}, {'id': 'https://openalex.org/keywords/airplane', 'display_name': 'Airplane', 'score': 0.4202373}], 'concepts': [{'id': 'https://openalex.org/C112124176', 'wikidata': 'https://www.wikidata.org/wiki/Q4698744', 'display_name': 'Airfoil', 'level': 2, 'score': 0.89968586}, {'id': 'https://openalex.org/C5804382', 'wikidata': 'https://www.wikidata.org/wiki/Q752034', 'display_name': 'Stall (fluid mechanics)', 'level': 2, 'score': 0.78952706}, {'id': 'https://openalex.org/C527307', 'wikidata': 'https://www.wikidata.org/wiki/Q370906', 'display_name': 'Angle of attack', 'level': 3, 'score': 0.77436805}, {'id': 'https://openalex.org/C150486481', 'wikidata': 'https://www.wikidata.org/wiki/Q760106', 'display_name': 'Lift coefficient', 'level': 4, 'score': 0.6406257}, {'id': 'https://openalex.org/C111582010', 'wikidata': 'https://www.wikidata.org/wiki/Q7310811', 'display_name': 'Relative wind', 'level': 4, 'score': 0.6268385}, {'id': 'https://openalex.org/C154815118', 'wikidata': 'https://www.wikidata.org/wiki/Q453762', 'display_name': 'Spinning', 'level': 2, 'score': 0.58137155}, {'id': 'https://openalex.org/C195637266', 'wikidata': 'https://www.wikidata.org/wiki/Q1662148', 'display_name': 'Lift-induced drag', 'level': 4, 'score': 0.55428314}, {'id': 'https://openalex.org/C2779570065', 'wikidata': 'https://www.wikidata.org/wiki/Q1754137', 'display_name': 'Leading edge', 'level': 2, 'score': 0.51638544}, {'id': 'https://openalex.org/C107157880', 'wikidata': 'https://www.wikidata.org/wiki/Q845727', 'display_name': 'Lift-to-drag ratio', 'level': 3, 'score': 0.50373644}, {'id': 'https://openalex.org/C182748727', 'wikidata': 'https://www.wikidata.org/wiki/Q178932', 'display_name': 'Reynolds number', 'level': 3, 'score': 0.48459256}, {'id': 'https://openalex.org/C137589782', 'wikidata': 'https://www.wikidata.org/wiki/Q8069450', 'display_name': 'Zero-lift drag coefficient', 'level': 5, 'score': 0.48207432}, {'id': 'https://openalex.org/C57879066', 'wikidata': 'https://www.wikidata.org/wiki/Q41217', 'display_name': 'Mechanics', 'level': 1, 'score': 0.47226062}, {'id': 'https://openalex.org/C72921944', 'wikidata': 'https://www.wikidata.org/wiki/Q206621', 'display_name': 'Drag', 'level': 2, 'score': 0.46310467}, {'id': 'https://openalex.org/C13393347', 'wikidata': 'https://www.wikidata.org/wiki/Q8424', 'display_name': 'Aerodynamics', 'level': 2, 'score': 0.43746158}, {'id': 'https://openalex.org/C139002025', 'wikidata': 'https://www.wikidata.org/wiki/Q3001212', 'display_name': 'Lift (data mining)', 'level': 2, 'score': 0.4372588}, {'id': 'https://openalex.org/C2781407631', 'wikidata': 'https://www.wikidata.org/wiki/Q197', 'display_name': 'Airplane', 'level': 2, 'score': 0.4202373}, {'id': 'https://openalex.org/C97257150', 'wikidata': 'https://www.wikidata.org/wiki/Q161358', 'display_name': 'Wing', 'level': 2, 'score': 0.41323018}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.37123257}, {'id': 'https://openalex.org/C192562407', 'wikidata': 'https://www.wikidata.org/wiki/Q228736', 'display_name': 'Materials science', 'level': 0, 'score': 0.31327307}, {'id': 'https://openalex.org/C146978453', 'wikidata': 'https://www.wikidata.org/wiki/Q3798668', 'display_name': 'Aerospace engineering', 'level': 1, 'score': 0.29610378}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.27322203}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.11632192}, {'id': 'https://openalex.org/C159985019', 'wikidata': 'https://www.wikidata.org/wiki/Q181790', 'display_name': 'Composite material', 'level': 1, 'score': 0.10809171}, {'id': 'https://openalex.org/C196558001', 'wikidata': 'https://www.wikidata.org/wiki/Q190132', 'display_name': 'Turbulence', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C124101348', 'wikidata': 'https://www.wikidata.org/wiki/Q172491', 'display_name': 'Data mining', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://digital.library.unt.edu/ark:/67531/metadc54098/m2/1/high_res_d/19930081210.pdf', 'pdf_url': None, 'source': None, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'display_name': 'Affordable and clean energy', 'id': 'https://metadata.un.org/sdg/7', 'score': 0.86}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W775387758', 'https://openalex.org/W605191279', 'https://openalex.org/W3011362834', 'https://openalex.org/W3007854075', 'https://openalex.org/W2998379728', 'https://openalex.org/W2891053918', 'https://openalex.org/W2774252426', 'https://openalex.org/W260831295', 'https://openalex.org/W2606081932', 'https://openalex.org/W238316487', 'https://openalex.org/W2301743369', 'https://openalex.org/W2152504774', 'https://openalex.org/W2144950792', 'https://openalex.org/W2133877911', 'https://openalex.org/W2045169524', 'https://openalex.org/W1993343595', 'https://openalex.org/W1778444111', 'https://openalex.org/W1641739779', 'https://openalex.org/W1518108145', 'https://openalex.org/W1501075618'], 'abstract_inverted_index': {'According': [0], 'to': [1, 26, 33, 89, 95, 100], 'Mr.': [2], 'L.D.': [3], 'Bell,': [4], 'of': [5, 14, 23, 30, 50, 83, 93, 104, 112, 120, 127, 175, 185, 194], 'the': [6, 21, 27, 31, 61, 71, 84, 108, 113, 121, 128, 134, 137, 143, 148, 154, 157, 168, 178, 182, 186, 192, 195, 209], 'Consolidated': [7], 'Aircraft': [8], 'Corporation,': [9], 'certain': [10], 'undesirable': [11], 'spinning': [12], 'characteristics': [13, 111], 'a': [15, 24, 36, 48, 80], 'commercial': [16], 'airplane': [17], 'were': [18, 58, 67, 77, 87], 'eliminated': [19], 'by': [20, 69, 162], 'addition': [22], 'filler': [25], 'forward': [28], 'part': [29], 'wing': [32], 'give': [34], 'it': [35], 'sharp': [37, 55], 'leading': [38, 56, 144], 'edge.': [39], 'To': [40], 'ascertain': [41], 'what': [42], 'aerodynamic': [43], 'effects': [44], 'result': [45], 'from': [46], 'such': [47], 'change': [49], 'section,': [51], 'two': [52], 'airfoils': [53, 115], 'having': [54], 'edges': [57], 'tested': [59], 'in': [60, 133, 191], 'variable-density': [62], 'wind': [63], 'tunnel.': [64], 'Both': [65, 126], 'sections': [66], 'derived': [68], 'modifying': [70], 'Gott.': [72, 123], '398.': [73], 'The': [74, 110], 'tests,': [75], 'which': [76, 131], 'made': [78], 'at': [79, 102, 142, 203], 'large': [81, 91], 'value': [82], 'Reynolds': [85], 'Number,': [86], 'carried': [88], 'very': [90], 'angles': [92, 103], 'attack': [94, 105, 176], 'provide': [96], 'data': [97], 'for': [98], 'application': [99], 'flight': [101], 'well': [106], 'beyond': [107, 177], 'stall.': [109], 'sharp-nosed': [114, 129], 'are': [116], 'compared': [117, 152], 'with': [118, 153, 173], 'those': [119], 'normal': [122, 155], '398': [124], 'airfoil.': [125], 'airfoils,': [130], 'differ': [132], 'angle': [135, 174], 'between': [136, 198], 'upper': [138], 'and': [139, 200, 205], 'lower': [140, 206], 'surfaces': [141], 'edge,': [145], 'have': [146], 'about': [147], 'same': [149], 'characteristics.': [150], 'As': [151], 'airfoil,': [156], 'maximum': [158], 'lift': [159, 172, 196, 207], 'is': [160, 180, 188, 211], 'reduced': [161, 190], 'approximately': [163], '26': [164], 'per': [165], 'cent,': [166], 'but': [167, 202], 'objectionable': [169], 'rapidly': [170], 'decreasing': [171], 'stall': [179], 'eliminated;': [181], 'profile': [183], 'drag': [184, 210], 'section': [187], 'slightly': [189], 'range': [193], 'coefficient': [197], '0.2': [199], '0.85,': [201], 'higher': [204], 'coefficients': [208], 'increased.': [212]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W265051268', 'counts_by_year': [], 'updated_date': '2024-12-14T16:59:18.916605', 'created_date': '2016-06-24'}