{"id":"https://openalex.org/W7463812","doi":"https://doi.org/10.1299/kikaib.61.2810","title":"Drag Coefficients of Bubbles. 2nd Report. Drag Coefficient for a Swarm of Bubbles and its Applicability to Transient Flow.","display_name":"Drag Coefficients of Bubbles. 2nd Report. Drag Coefficient for a Swarm of Bubbles and its Applicability to Transient Flow.","publication_year":1995,"publication_date":"1995-01-01","ids":{"openalex":"https://openalex.org/W7463812","doi":"https://doi.org/10.1299/kikaib.61.2810","mag":"7463812"},"language":"en","primary_location":{"id":"doi:10.1299/kikaib.61.2810","doi":"https://doi.org/10.1299/kikaib.61.2810","is_oa":true,"landing_page_url":"https://doi.org/10.1299/kikaib.61.2810","pdf_url":"https://www.jstage.jst.go.jp/article/kikaib1979/61/588/61_588_2810/_pdf","source":{"id":"https://openalex.org/S4210223904","display_name":"TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B","issn_l":"0387-5016","issn":["0387-5016","1884-8346"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310313571","host_organization_name":"Japan Society Mechanical Engineers","host_organization_lineage":["https://openalex.org/P4310313571"],"host_organization_lineage_names":["Japan Society Mechanical Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.jstage.jst.go.jp/article/kikaib1979/61/588/61_588_2810/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5067900452","display_name":"Akio Tomiyama","orcid":"https://orcid.org/0000-0002-8825-9863","observed_orcids":["https://orcid.org/0000-0002-8825-9863"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Akio Tomiyama","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025596678","display_name":"Isao KATAOKA","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Isao Kataoka","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112560075","display_name":"Takumi Fukuda","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Takumi Fukuda","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5034612429","display_name":"Tadashi Sakaguchi","orcid":"https://orcid.org/0000-0003-1103-4276","observed_orcids":["https://orcid.org/0000-0003-1103-4276"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tadashi Sakaguchi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4859,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":{"value":0.52455183,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"61","issue":"588","first_page":"2810","last_page":"2817"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12350","display_name":"Particle Dynamics in Fluid Flows","score":0.290800005197525,"subfield":{"id":"https://openalex.org/subfields/1507","display_name":"Fluid Flow and Transfer Processes"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12350","display_name":"Particle Dynamics in Fluid Flows","score":0.290800005197525,"subfield":{"id":"https://openalex.org/subfields/1507","display_name":"Fluid Flow and Transfer Processes"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11382","display_name":"Fluid Dynamics and Heat Transfer","score":0.2296999990940094,"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/T12560","display_name":"Nuclear Engineering Thermal-Hydraulics","score":0.15379999577999115,"subfield":{"id":"https://openalex.org/subfields/2104","display_name":"Nuclear Energy and Engineering"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/bubble-drag-coefficient","display_name":"bubble drag coefficient","score":0.9819999933242798},{"id":"https://openalex.org/keywords/unsteady-flow","display_name":"unsteady flow","score":0.9459999799728394},{"id":"https://openalex.org/keywords/terminal-velocity","display_name":"terminal velocity","score":0.5839999914169312},{"id":"https://openalex.org/keywords/relaxation-time","display_name":"relaxation time","score":0.7519999742507935},{"id":"https://openalex.org/keywords/drift-velocity","display_name":"drift velocity","score":0.7990000247955322},{"id":"https://openalex.org/keywords/two-fluid-model","display_name":"two-fluid model","score":0.8220000267028809}],"concepts":[{"id":"https://openalex.org/C157915830","wikidata":"https://www.wikidata.org/wiki/Q2928001","display_name":"Bubble","level":2,"score":0.8392479419708252},{"id":"https://openalex.org/C72921944","wikidata":"https://www.wikidata.org/wiki/Q206621","display_name":"Drag","level":2,"score":0.7548881769180298},{"id":"https://openalex.org/C72117827","wikidata":"https://www.wikidata.org/wiki/Q1778961","display_name":"Drag coefficient","level":3,"score":0.7539733052253723},{"id":"https://openalex.org/C2780799671","wikidata":"https://www.wikidata.org/wiki/Q17087362","display_name":"Transient (computer programming)","level":2,"score":0.7396643161773682},{"id":"https://openalex.org/C181335050","wikidata":"https://www.wikidata.org/wiki/Q14915018","display_name":"Swarm behaviour","level":2,"score":0.738949716091156},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.7160128951072693},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.5572658777236938},{"id":"https://openalex.org/C200988565","wikidata":"https://www.wikidata.org/wiki/Q614981","display_name":"Terminal velocity","level":2,"score":0.49773600697517395},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.47385504841804504},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3233187794685364},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.13566449284553528},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.10558316111564636},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1299/kikaib.61.2810","doi":"https://doi.org/10.1299/kikaib.61.2810","is_oa":true,"landing_page_url":"https://doi.org/10.1299/kikaib.61.2810","pdf_url":"https://www.jstage.jst.go.jp/article/kikaib1979/61/588/61_588_2810/_pdf","source":{"id":"https://openalex.org/S4210223904","display_name":"TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B","issn_l":"0387-5016","issn":["0387-5016","1884-8346"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310313571","host_organization_name":"Japan Society Mechanical Engineers","host_organization_lineage":["https://openalex.org/P4310313571"],"host_organization_lineage_names":["Japan Society Mechanical Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1299/kikaib.61.2810","doi":"https://doi.org/10.1299/kikaib.61.2810","is_oa":true,"landing_page_url":"https://doi.org/10.1299/kikaib.61.2810","pdf_url":"https://www.jstage.jst.go.jp/article/kikaib1979/61/588/61_588_2810/_pdf","source":{"id":"https://openalex.org/S4210223904","display_name":"TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B","issn_l":"0387-5016","issn":["0387-5016","1884-8346"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310313571","host_organization_name":"Japan Society Mechanical Engineers","host_organization_lineage":["https://openalex.org/P4310313571"],"host_organization_lineage_names":["Japan Society Mechanical Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7463812.pdf","grobid_xml":"https://content.openalex.org/works/W7463812.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W85735485","https://openalex.org/W2048161847","https://openalex.org/W2068330122","https://openalex.org/W563391494","https://openalex.org/W4206684653","https://openalex.org/W1998362957","https://openalex.org/W1977563487","https://openalex.org/W2150445249","https://openalex.org/W2335481934","https://openalex.org/W2583182362"],"abstract_inverted_index":{"In":[0],"the":[1,23,36,46,56,60,74,81,89,98,101,106,134,145,160,173,180],"previous":[2],"report,":[3],"we":[4,78],"proposed":[5,24,82,107],"constitutive":[6],"equations":[7],"for":[8,40,130],"a":[9,14,18,41,50,65,117,142,169],"drag":[10],"coefficient,":[11],"CD,":[12],"of":[13,22,119,133,138],"single":[15],"bubble":[16,43,57,75,99,143],"in":[17,31,144],"stagnant":[19],"liquid.":[20],"Applicability":[21],"CD":[25,83,108,182],"to":[26,44,69,84,113,116,158],"transient":[27,85,152],"flow":[28,86,91],"was":[29,53,109,123,165,177],"examined":[30],"this":[32],"report":[33],"based":[34],"on":[35,141],"relaxation":[37],"time":[38],"required":[39],"stationary":[42],"reach":[45,59],"terminal":[47,61],"condition.":[48],"As":[49],"result,":[51],"it":[52],"confirmed":[54,178],"that":[55,88,179],"will":[58],"condition":[62],"after":[63],"traveling":[64],"distance":[66,102],"almost":[67],"equal":[68],"2d":[70],"where":[71],"d":[72],"is":[73],"diameter.":[76],"Hence,":[77],"can":[79,183],"apply":[80],"provided":[87],"whole":[90],"field":[92],"does":[93],"not":[94],"change":[95],"much":[96],"while":[97],"moves":[100],"about":[103],"2d.":[104],"Then,":[105],"modified":[110,161,174,181],"so":[111],"as":[112],"be":[114],"applicable":[115],"swarm":[118,135],"bubbles.":[120],"The":[121,163],"modification":[122],"carried":[124,166],"out":[125,167],"using":[126,168],"an":[127],"empirical":[128],"correlation":[129],"drift":[131],"velocity":[132],"and":[136,150],"balance":[137],"forces":[139],"acting":[140],"swarm.":[146],"Comparisons":[147],"between":[148],"measured":[149],"calculated":[151],"bubble-induced":[153],"natural":[154],"circulation":[155],"were":[156],"conducted":[157],"verify":[159],"CD.":[162,175],"calculation":[164],"two-fluid":[170],"model":[171],"with":[172],"It":[176],"give":[184],"good":[185],"predictions.":[186]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-31T08:31:51.225901","created_date":"2016-06-24T00:00:00"}