Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2021922654', 'doi': 'https://doi.org/10.1006/jfls.1999.0236', 'title': 'MOTIONS, FORCES AND MODE TRANSITIONS IN VORTEX-INDUCED VIBRATIONS AT LOW MASS-DAMPING', 'display_name': 'MOTIONS, FORCES AND MODE TRANSITIONS IN VORTEX-INDUCED VIBRATIONS AT LOW MASS-DAMPING', 'publication_year': 1999, 'publication_date': '1999-10-01', 'ids': {'openalex': 'https://openalex.org/W2021922654', 'doi': 'https://doi.org/10.1006/jfls.1999.0236', 'mag': '2021922654'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1006/jfls.1999.0236', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S160220869', 'display_name': 'Journal of Fluids and Structures', 'issn_l': '0889-9746', 'issn': ['0889-9746', '1095-8622'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320990', 'host_organization_name': 'Elsevier BV', 'host_organization_lineage': ['https://openalex.org/P4310320990'], 'host_organization_lineage_names': ['Elsevier BV'], 'type': 'journal'}, 'license': 'cc-by-nc-nd', 'license_id': 'https://openalex.org/licenses/cc-by-nc-nd', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': True, 'oa_status': 'hybrid', 'oa_url': 'https://doi.org/10.1006/jfls.1999.0236', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5012299011', 'display_name': 'Asif Khalak', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I205783295', 'display_name': 'Cornell University', 'ror': 'https://ror.org/05bnh6r87', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I205783295']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'A KHALAK', 'raw_affiliation_strings': ['Mechanical and Aerospace Engineering, Upson Hall, Cornell University, Ithaca, NY, 214853, U.S.A.'], 'affiliations': [{'raw_affiliation_string': 'Mechanical and Aerospace Engineering, Upson Hall, Cornell University, Ithaca, NY, 214853, U.S.A.', 'institution_ids': ['https://openalex.org/I205783295']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5005650564', 'display_name': 'C. H. K. Williamson', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I205783295', 'display_name': 'Cornell University', 'ror': 'https://ror.org/05bnh6r87', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I205783295']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'C.H.K WILLIAMSON', 'raw_affiliation_strings': ['Mechanical and Aerospace Engineering, Upson Hall, Cornell University, Ithaca, NY, 214853, U.S.A.'], 'affiliations': [{'raw_affiliation_string': 'Mechanical and Aerospace Engineering, Upson Hall, Cornell University, Ithaca, NY, 214853, U.S.A.', 'institution_ids': ['https://openalex.org/I205783295']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 3570, 'currency': 'USD', 'value_usd': 3570, 'provenance': 'doaj'}, 'apc_paid': {'value': 3570, 'currency': 'USD', 'value_usd': 3570, 'provenance': 'doaj'}, 'fwci': 9.419, 'has_fulltext': True, 'fulltext_origin': 'pdf', 'cited_by_count': 1006, 'citation_normalized_percentile': {'value': 0.981034, 'is_in_top_1_percent': False, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 99, 'max': 100}, 'biblio': {'volume': '13', 'issue': '7-8', 'first_page': '813', 'last_page': '851'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11254', 'display_name': 'Fluid Dynamics and Vibration Analysis', 'score': 1.0, '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/T11254', 'display_name': 'Fluid Dynamics and Vibration Analysis', 'score': 1.0, '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/T11371', 'display_name': 'Wind and Air Flow Studies', 'score': 0.998, 'subfield': {'id': 'https://openalex.org/subfields/2305', 'display_name': 'Environmental Engineering'}, '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/T12206', 'display_name': 'Vibration and Dynamic Analysis', 'score': 0.9979, 'subfield': {'id': 'https://openalex.org/subfields/2207', 'display_name': 'Control and Systems 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/hysteresis', 'display_name': 'Hysteresis', 'score': 0.45799854}, {'id': 'https://openalex.org/keywords/oscillation', 'display_name': 'Oscillation (cell signaling)', 'score': 0.4549678}, {'id': 'https://openalex.org/keywords/damping-ratio', 'display_name': 'Damping ratio', 'score': 0.4143158}, {'id': 'https://openalex.org/keywords/added-mass', 'display_name': 'Added mass', 'score': 0.4136821}], 'concepts': [{'id': 'https://openalex.org/C180205008', 'wikidata': 'https://www.wikidata.org/wiki/Q159190', 'display_name': 'Amplitude', 'level': 2, 'score': 0.69960165}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.66724294}, {'id': 'https://openalex.org/C198394728', 'wikidata': 'https://www.wikidata.org/wiki/Q3695508', 'display_name': 'Vibration', 'level': 2, 'score': 0.50671417}, {'id': 'https://openalex.org/C2780695682', 'wikidata': 'https://www.wikidata.org/wiki/Q4005959', 'display_name': 'Jump', 'level': 2, 'score': 0.48945013}, {'id': 'https://openalex.org/C123299182', 'wikidata': 'https://www.wikidata.org/wiki/Q190837', 'display_name': 'Hysteresis', 'level': 2, 'score': 0.45799854}, {'id': 'https://openalex.org/C2778439541', 'wikidata': 'https://www.wikidata.org/wiki/Q7106412', 'display_name': 'Oscillation (cell signaling)', 'level': 2, 'score': 0.4549678}, {'id': 'https://openalex.org/C204323151', 'wikidata': 'https://www.wikidata.org/wiki/Q905424', 'display_name': 'Range (aeronautics)', 'level': 2, 'score': 0.41868624}, {'id': 'https://openalex.org/C57879066', 'wikidata': 'https://www.wikidata.org/wiki/Q41217', 'display_name': 'Mechanics', 'level': 1, 'score': 0.41525126}, {'id': 'https://openalex.org/C124139854', 'wikidata': 'https://www.wikidata.org/wiki/Q1127660', 'display_name': 'Damping ratio', 'level': 3, 'score': 0.4143158}, {'id': 'https://openalex.org/C122312997', 'wikidata': 'https://www.wikidata.org/wiki/Q4681030', 'display_name': 'Added mass', 'level': 3, 'score': 0.4136821}, {'id': 'https://openalex.org/C26873012', 'wikidata': 'https://www.wikidata.org/wiki/Q214781', 'display_name': 'Condensed matter physics', 'level': 1, 'score': 0.2386424}, {'id': 'https://openalex.org/C62520636', 'wikidata': 'https://www.wikidata.org/wiki/Q944', 'display_name': 'Quantum mechanics', 'level': 1, 'score': 0.13646504}, {'id': 'https://openalex.org/C192562407', 'wikidata': 'https://www.wikidata.org/wiki/Q228736', 'display_name': 'Materials science', 'level': 0, 'score': 0.115953475}, {'id': 'https://openalex.org/C159985019', 'wikidata': 'https://www.wikidata.org/wiki/Q181790', 'display_name': 'Composite material', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C54355233', 'wikidata': 'https://www.wikidata.org/wiki/Q7162', 'display_name': 'Genetics', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 4, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.1006/jfls.1999.0236', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S160220869', 'display_name': 'Journal of Fluids and Structures', 'issn_l': '0889-9746', 'issn': ['0889-9746', '1095-8622'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320990', 'host_organization_name': 'Elsevier BV', 'host_organization_lineage': ['https://openalex.org/P4310320990'], 'host_organization_lineage_names': ['Elsevier BV'], 'type': 'journal'}, 'license': 'cc-by-nc-nd', 'license_id': 'https://openalex.org/licenses/cc-by-nc-nd', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'https://hal.archives-ouvertes.fr/hal-03000247', 'pdf_url': 'https://hal.science/hal-03000247/document', 'source': {'id': 'https://openalex.org/S4306402512', 'display_name': 'HAL (Le Centre pour la Communication Scientifique Directe)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1294671590', 'host_organization_name': 'Centre National de la Recherche Scientifique', 'host_organization_lineage': ['https://openalex.org/I1294671590'], 'host_organization_lineage_names': ['Centre National de la Recherche Scientifique'], 'type': 'repository'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'submittedVersion', 'is_accepted': False, 'is_published': False}, {'is_oa': True, 'landing_page_url': 'https://hal.archives-ouvertes.fr/hal-03000247/file/Khalak99.pdf', 'pdf_url': 'https://hal.archives-ouvertes.fr/hal-03000247/file/Khalak99.pdf', 'source': {'id': 'https://openalex.org/S4306402512', 'display_name': 'HAL (Le Centre pour la Communication Scientifique Directe)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1294671590', 'host_organization_name': 'Centre National de la Recherche Scientifique', 'host_organization_lineage': ['https://openalex.org/I1294671590'], 'host_organization_lineage_names': ['Centre National de la Recherche Scientifique'], 'type': 'repository'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'submittedVersion', 'is_accepted': False, 'is_published': False}, {'is_oa': True, 'landing_page_url': 'https://hal.archives-ouvertes.fr/hal-03000247/document', 'pdf_url': 'https://hal.archives-ouvertes.fr/hal-03000247/document', 'source': {'id': 'https://openalex.org/S4306402512', 'display_name': 'HAL (Le Centre pour la Communication Scientifique Directe)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1294671590', 'host_organization_name': 'Centre National de la Recherche Scientifique', 'host_organization_lineage': ['https://openalex.org/I1294671590'], 'host_organization_lineage_names': ['Centre National de la Recherche Scientifique'], 'type': 'repository'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'submittedVersion', 'is_accepted': False, 'is_published': False}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1006/jfls.1999.0236', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S160220869', 'display_name': 'Journal of Fluids and Structures', 'issn_l': '0889-9746', 'issn': ['0889-9746', '1095-8622'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320990', 'host_organization_name': 'Elsevier BV', 'host_organization_lineage': ['https://openalex.org/P4310320990'], 'host_organization_lineage_names': ['Elsevier BV'], 'type': 'journal'}, 'license': 'cc-by-nc-nd', 'license_id': 'https://openalex.org/licenses/cc-by-nc-nd', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [{'id': 'https://metadata.un.org/sdg/6', 'display_name': 'Clean water and sanitation', 'score': 0.47}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 57, 'referenced_works': ['https://openalex.org/W1642662057', 'https://openalex.org/W187044521', 'https://openalex.org/W1967328969', 'https://openalex.org/W1970846199', 'https://openalex.org/W1975895397', 'https://openalex.org/W1978615967', 'https://openalex.org/W1978972809', 'https://openalex.org/W1983664787', 'https://openalex.org/W1984821407', 'https://openalex.org/W1988803801', 'https://openalex.org/W1993597689', 'https://openalex.org/W1999099939', 'https://openalex.org/W1999750093', 'https://openalex.org/W2003209989', 'https://openalex.org/W2010445230', 'https://openalex.org/W2012446677', 'https://openalex.org/W2014771683', 'https://openalex.org/W2016489537', 'https://openalex.org/W2023840130', 'https://openalex.org/W2025541726', 'https://openalex.org/W2025908531', 'https://openalex.org/W2028695961', 'https://openalex.org/W2029558382', 'https://openalex.org/W2031308559', 'https://openalex.org/W2033525859', 'https://openalex.org/W2051146515', 'https://openalex.org/W2060365990', 'https://openalex.org/W2067750394', 'https://openalex.org/W2067995728', 'https://openalex.org/W2068257888', 'https://openalex.org/W2076962323', 'https://openalex.org/W2086600593', 'https://openalex.org/W2093578402', 'https://openalex.org/W2102637839', 'https://openalex.org/W2105672294', 'https://openalex.org/W2105799596', 'https://openalex.org/W2105837825', 'https://openalex.org/W2108945071', 'https://openalex.org/W2110385488', 'https://openalex.org/W2117899777', 'https://openalex.org/W2125410786', 'https://openalex.org/W2160580756', 'https://openalex.org/W2285443616', 'https://openalex.org/W2286236175', 'https://openalex.org/W2304275807', 'https://openalex.org/W2462162034', 'https://openalex.org/W2483374454', 'https://openalex.org/W2517656313', 'https://openalex.org/W3157756428', 'https://openalex.org/W4232872988', 'https://openalex.org/W4241669714', 'https://openalex.org/W4285719527', 'https://openalex.org/W4298082233', 'https://openalex.org/W57215639', 'https://openalex.org/W572511259', 'https://openalex.org/W76891500', 'https://openalex.org/W826745358'], 'related_works': ['https://openalex.org/W2899703592', 'https://openalex.org/W2802843565', 'https://openalex.org/W2757332726', 'https://openalex.org/W2386707435', 'https://openalex.org/W2382902960', 'https://openalex.org/W2351666715', 'https://openalex.org/W2061928204', 'https://openalex.org/W2004735650', 'https://openalex.org/W1967543778', 'https://openalex.org/W1551019254'], 'abstract_inverted_index': {'These': [0], 'experiments,': [1], 'involving': [2], 'the': [3, 75, 89, 105, 109, 115, 124, 131, 145, 152, 156, 172, 176, 201, 206, 227, 235, 240, 247, 303, 324, 341, 345, 351, 358, 363, 376, 390, 402, 408], 'transverse': [4], 'oscillations': [5], 'of': [6, 26, 57, 97, 111, 117, 148, 179, 184, 191, 208, 224, 271, 276, 284, 291, 309, 331, 340, 354, 368, 383], 'an': [7, 63, 67, 268], 'elastically': [8], 'mounted': [9], 'rigid': [10], 'cylinder': [11], 'at': [12, 79, 216], 'very': [13, 322, 419], 'low': [14, 37, 51, 129, 420], 'mass': [15, 125, 192, 285], 'and': [16, 70, 91, 135, 299, 370, 378, 386, 405, 411], 'damping,': [17], 'have': [18, 372], 'shown': [19], 'that': [20, 205, 229, 344], 'there': [21, 82], 'exist': [22, 83], 'two': [23, 85, 222], 'distinct': [24], 'types': [25], 'response': [27, 86, 137, 277, 292, 319], 'in': [28, 164, 200, 234, 263, 315], 'such': [29, 306], 'systems,': [30], 'depending': [31], 'on': [32, 104, 123, 389], 'whether': [33], 'one': [34], 'has': [35, 312], 'a': [36, 44, 71, 140, 188, 209, 254, 274, 281, 289, 297, 307, 380], 'combined': [38, 210], 'mass-damping': [39, 46, 106], 'parameter': [40, 211], '(low': [41], 'm*ζ),': [42], 'or': [43], 'high': [45], '(highm*ζ': [47], ').': [48], 'For': [49, 74], 'our': [50], 'm*ζ,': [52], 'we': [53, 266], 'find': [54, 267], 'three': [55], 'modes': [56, 149, 342], 'response,': [58, 78], 'which': [59, 142, 392], 'are': [60], 'denoted': [61], 'as': [62], 'initial': [64, 90, 134, 346], 'amplitude': [65, 96, 278, 410], 'branch,': [66], 'upper': [68, 136], 'branch': [69, 347, 360], 'lower': [72, 92], 'branch.': [73], 'classical': [76], 'Feng-type': [77], 'highm*ζ': [80], ',': [81], 'only': [84, 170, 417], 'branches,': [87], 'namely': [88], 'branches.': [93, 160], 'The': [94, 181, 318], 'peak': [95], 'these': [98], 'vibrating': [99], 'systems': [100], 'is': [101, 120, 168, 212, 221, 348, 393, 397, 415], 'principally': [102], 'dependent': [103, 121], '(m*ζ),': [107, 130], 'whereas': [108], 'regime': [110], 'synchronization': [112], '(measured': [113], 'by': [114], 'range': [116, 190, 283], 'velocity': [118, 256, 262], 'U*)': [119], 'primarily': [122], 'ratio,': [126], 'm*ζ.': [127], 'At': [128], 'transition': [132, 157], 'between': [133, 158, 175], 'branches': [138, 178, 320], 'involves': [139], 'hysteresis,': [141], 'contrasts': [143], 'with': [144, 350, 362, 375], 'intermittent': [146], 'switching': [147], 'found,': [150], 'using': [151, 407], 'Hilbert': [153], 'transform,': [154], 'for': [155, 273, 418], 'upper–lower': [159, 177], 'A': [161], '180°': [162], 'jump': [163], 'phase': [165, 406], 'angle': [166], 'φ': [167], 'found': [169], 'when': [171, 195], 'flow': [173], 'jumps': [174], 'response.': [180], 'good': [182], 'collapse': [183, 270, 290, 308], 'peak-amplitude': [185], 'data,': [186], 'over': [187, 280], 'wide': [189, 282], 'ratios': [193], '(m*=1–20),': [194], 'plotted': [196], 'against': [197], '(m*+CA)': [198, 237], 'ζ': [199], '"Griffin"': [202], 'plot,': [203], 'demonstrates': [204], 'use': [207], 'valid': [213], 'down': [214], 'to': [215, 252, 301, 399], 'least': [217], '(m*+CA)ζ': [218], '∼0·006.': [219], 'This': [220, 413], 'orders': [223], 'magnitude': [225], 'below': [226], '"limit"': [228], 'had': [230], 'previously': [231], 'been': [232, 313, 373], 'stipulated': [233], 'literature,': [236], 'ζ>0·4.': [238], 'Using': [239], 'actual': [241], 'oscillating': [242], 'frequency': [243, 250], '(f)': [244], 'rather': [245], 'than': [246], 'still-water': [248], 'natural': [249], '(fN),': [251], 'form': [253], 'normalized': [255], '(U*/f*),': [257], 'also': [258], 'called': [259], '"true"': [260], 'reduced': [261], 'recent': [264], 'studies,': [265], 'excellent': [269], 'data': [272, 310], 'set': [275], 'plots,': [279], 'ratiosm*': [286], '.': [287], 'Such': [288], 'plots': [293], 'cannot': [294], 'be': [295, 302], 'predicted': [296], 'priori,': [298], 'appears': [300], 'first': [304], 'time': [305], 'sets': [311], 'made': [314, 374], 'free': [316], 'vibration.': [317], 'match': [321], 'well': [323], 'Williamson–Roshko': [325], '(Williamson': [326], '&': [327], 'Roshko': [328], '1988)': [329], 'map': [330], 'vortex': [332, 355], 'wake': [333], 'patterns': [334], 'from': [335], 'forced': [336], 'vibration': [337], 'studies.': [338], 'Visualization': [339], 'indicates': [343], 'associated': [349], '2S': [352], 'mode': [353], 'formation,': [356], 'while': [357], 'Lower': [359], 'corresponds': [361], '2P': [364], 'mode.': [365], 'Simultaneous': [366], 'measurements': [367], 'lift': [369, 403], 'drag': [371], 'displacement,': [377], 'show': [379], 'large': [381], 'amplification': [382], 'maximum,': [384], 'mean': [385], 'fluctuating': [387], 'forces': [388], 'body,': [391], 'not': [394], 'unexpected.': [395], 'It': [396], 'possible': [398], 'simply': [400], 'estimate': [401], 'force': [404], 'displacement': [409], 'frequency.': [412], 'approach': [414], 'reasonable': [416], 'm*.': [421]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2021922654', 'counts_by_year': [{'year': 2024, 'cited_by_count': 80}, {'year': 2023, 'cited_by_count': 68}, {'year': 2022, 'cited_by_count': 84}, {'year': 2021, 'cited_by_count': 72}, {'year': 2020, 'cited_by_count': 72}, {'year': 2019, 'cited_by_count': 58}, {'year': 2018, 'cited_by_count': 71}, {'year': 2017, 'cited_by_count': 68}, {'year': 2016, 'cited_by_count': 49}, {'year': 2015, 'cited_by_count': 39}, {'year': 2014, 'cited_by_count': 46}, {'year': 2013, 'cited_by_count': 57}, {'year': 2012, 'cited_by_count': 33}], 'updated_date': '2025-01-12T09:32:43.880299', 'created_date': '2016-06-24'}