{"id":"https://openalex.org/W7222005662","doi":"https://doi.org/10.48550/arxiv.2610.19577","title":"Two-Way Coupled Dynamics of Quantized Vortex Bundle Formation in Spatially Periodic Normal-Fluid Turbulence","display_name":"Two-Way Coupled Dynamics of Quantized Vortex Bundle Formation in Spatially Periodic Normal-Fluid Turbulence","publication_year":2026,"publication_date":"2026-10-14","ids":{"openalex":"https://openalex.org/W7222005662","doi":"https://doi.org/10.48550/arxiv.2610.19577"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2610.19577","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.19577","pdf_url":"https://arxiv.org/pdf/2610.19577","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2610.19577","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5050759765","display_name":"Hiromichi Kobayashi","orcid":"https://orcid.org/0000-0001-8113-346X","observed_orcids":["https://orcid.org/0000-0001-8113-346X"]},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]},{"id":"https://openalex.org/I4405287222","display_name":"Research and Education Center for Natural Sciences, Keio University","ror":"https://ror.org/04fgarg42","country_code":"JP","type":"facility","lineage":["https://openalex.org/I203951103","https://openalex.org/I4405287222"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kobayashi, Hiromichi","raw_affiliation_strings":["Department of Physics & Research and Education Center for Natural Sciences , Hiyoshi Campus , Keio University , 4-1-1 Hiyoshi , Kohoku-ku , Yokohama 223-8521 , Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics & Research and Education Center for Natural Sciences , Hiyoshi Campus , Keio University , 4-1-1 Hiyoshi , Kohoku-ku , Yokohama 223-8521 , Japan","institution_ids":["https://openalex.org/I203951103","https://openalex.org/I4405287222"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083993169","display_name":"Makoto Tsubota","orcid":"https://orcid.org/0000-0003-4436-7886","observed_orcids":["https://orcid.org/0000-0003-4436-7886"]},"institutions":[{"id":"https://openalex.org/I4387152983","display_name":"Osaka Metropolitan University","ror":"https://ror.org/01hvx5h04","country_code":"JP","type":"education","lineage":["https://openalex.org/I4387152983"]},{"id":"https://openalex.org/I4405286141","display_name":"Nambu Yoichiro Institute of Theoretical and Experimental Physics, Osaka Metropolitan University","ror":"https://ror.org/017ve6144","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4387152983","https://openalex.org/I4405286141"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tsubota, Makoto","raw_affiliation_strings":["Department of Physics , Nambu Yoichiro Institute of Theoretical and Experimental Physics ,","Osaka Metropolitan University , 3-3-138 Sugimoto , Sumiyoshi-ku , Osaka 558-8585 , Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics , Nambu Yoichiro Institute of Theoretical and Experimental Physics ,","institution_ids":["https://openalex.org/I4405286141"]},{"raw_affiliation_string":"Osaka Metropolitan University , 3-3-138 Sugimoto , Sumiyoshi-ku , Osaka 558-8585 , Japan","institution_ids":["https://openalex.org/I4387152983"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024747717","display_name":"Rio Yokota","orcid":"https://orcid.org/0000-0001-7573-7873","observed_orcids":["https://orcid.org/0000-0001-7573-7873"]},"institutions":[{"id":"https://openalex.org/I4400009020","display_name":"Institute of Science Tokyo","ror":"https://ror.org/05dqf9946","country_code":"JP","type":"education","lineage":["https://openalex.org/I4400009020"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yokota, Rio","raw_affiliation_strings":["Global Scientific Information and Computing Center , Institute of Science Tokyo , Meguro , Tokyo 152-8550 , Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Global Scientific Information and Computing Center , Institute of Science Tokyo , Meguro , Tokyo 152-8550 , Japan","institution_ids":["https://openalex.org/I4400009020"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"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/T11965","display_name":"Quantum, superfluid, helium dynamics","score":0.9945999979972839,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11965","display_name":"Quantum, superfluid, helium dynamics","score":0.9945999979972839,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10360","display_name":"Fluid Dynamics and Turbulent Flows","score":0.005499999970197678,"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/T10591","display_name":"Theoretical and Computational Physics","score":0.0,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/quantized-vortices","display_name":"quantized vortices","score":0.9750000238418579},{"id":"https://openalex.org/keywords/superfluid-helium-4","display_name":"superfluid helium-4","score":0.972000002861023},{"id":"https://openalex.org/keywords/mutual-friction","display_name":"mutual friction","score":0.8679999709129333},{"id":"https://openalex.org/keywords/vortex-filament-model","display_name":"vortex filament model","score":0.8479999899864197},{"id":"https://openalex.org/keywords/two-fluid-model","display_name":"two-fluid model","score":0.5559999942779541},{"id":"https://openalex.org/keywords/energy-cascade","display_name":"energy cascade","score":0.7070000171661377},{"id":"https://openalex.org/keywords/kolmogorov-spectrum","display_name":"Kolmogorov spectrum","score":0.9350000023841858},{"id":"https://openalex.org/keywords/vortex-tube","display_name":"vortex tube","score":0.5070000290870667},{"id":"https://openalex.org/keywords/thermal-stability","display_name":"thermal stability","score":0.6320000290870667}],"concepts":[{"id":"https://openalex.org/C140820882","wikidata":"https://www.wikidata.org/wiki/Q732722","display_name":"Vortex","level":2,"score":0.8396000266075134},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.782800018787384},{"id":"https://openalex.org/C135402231","wikidata":"https://www.wikidata.org/wiki/Q898440","display_name":"Dissipation","level":2,"score":0.7483999729156494},{"id":"https://openalex.org/C196558001","wikidata":"https://www.wikidata.org/wiki/Q190132","display_name":"Turbulence","level":2,"score":0.6273999810218811},{"id":"https://openalex.org/C25536358","wikidata":"https://www.wikidata.org/wiki/Q106667","display_name":"Superfluidity","level":2,"score":0.5327000021934509},{"id":"https://openalex.org/C135889238","wikidata":"https://www.wikidata.org/wiki/Q46276","display_name":"Kinetic energy","level":2,"score":0.51910001039505},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.5174999833106995},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.5113999843597412},{"id":"https://openalex.org/C2778134712","wikidata":"https://www.wikidata.org/wiki/Q1047307","display_name":"Bundle","level":2,"score":0.505299985408783},{"id":"https://openalex.org/C200114574","wikidata":"https://www.wikidata.org/wiki/Q1143513","display_name":"Vorticity","level":3,"score":0.4668999910354614},{"id":"https://openalex.org/C2778577988","wikidata":"https://www.wikidata.org/wiki/Q7269111","display_name":"Quantum turbulence","level":3,"score":0.38839998841285706},{"id":"https://openalex.org/C49024897","wikidata":"https://www.wikidata.org/wiki/Q7643352","display_name":"Superfluid helium-4","level":3,"score":0.37400001287460327},{"id":"https://openalex.org/C200902532","wikidata":"https://www.wikidata.org/wiki/Q1699956","display_name":"Vortex tube","level":3,"score":0.365200012922287},{"id":"https://openalex.org/C91432469","wikidata":"https://www.wikidata.org/wiki/Q7941936","display_name":"Vortex stretching","level":4,"score":0.33869999647140503},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.31929999589920044},{"id":"https://openalex.org/C204530211","wikidata":"https://www.wikidata.org/wiki/Q752823","display_name":"Thermal","level":2,"score":0.3100000023841858},{"id":"https://openalex.org/C178760647","wikidata":"https://www.wikidata.org/wiki/Q28129961","display_name":"Vortex shedding","level":4,"score":0.3084999918937683},{"id":"https://openalex.org/C13355873","wikidata":"https://www.wikidata.org/wiki/Q2920850","display_name":"Connection (principal bundle)","level":2,"score":0.29159998893737793},{"id":"https://openalex.org/C168475990","wikidata":"https://www.wikidata.org/wiki/Q1030571","display_name":"Vortex ring","level":3,"score":0.2890999913215637},{"id":"https://openalex.org/C106870365","wikidata":"https://www.wikidata.org/wiki/Q844778","display_name":"Quantum vortex","level":4,"score":0.2797999978065491},{"id":"https://openalex.org/C56751440","wikidata":"https://www.wikidata.org/wiki/Q16000060","display_name":"Burgers vortex","level":4,"score":0.2784999907016754},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.27720001339912415},{"id":"https://openalex.org/C145912823","wikidata":"https://www.wikidata.org/wiki/Q113558","display_name":"Dynamics (music)","level":2,"score":0.27390000224113464},{"id":"https://openalex.org/C15476950","wikidata":"https://www.wikidata.org/wiki/Q7854776","display_name":"Turbulence kinetic energy","level":3,"score":0.26980000734329224},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.2526000142097473}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2610.19577","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.19577","pdf_url":"https://arxiv.org/pdf/2610.19577","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2610.19577","doi":"https://doi.org/10.48550/arxiv.2610.19577","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2610.19577","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2610.19577","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.19577","pdf_url":"https://arxiv.org/pdf/2610.19577","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7222005662.pdf","grobid_xml":"https://content.openalex.org/works/W7222005662.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2124368663","https://openalex.org/W2081965815","https://openalex.org/W2117236457","https://openalex.org/W1980855749","https://openalex.org/W1978186669","https://openalex.org/W7221073009","https://openalex.org/W1645322539","https://openalex.org/W3094401122","https://openalex.org/W2399413517","https://openalex.org/W2033734892"],"abstract_inverted_index":{"Using":[0],"fully":[1],"coupled":[2],"two-way":[3],"simulations":[4],"combining":[5],"the":[6,11,44,53,71,88,102,117,120,127],"vortex":[7,31,64,89,152],"filament":[8],"model":[9],"with":[10,43],"Navier--Stokes":[12],"equations,":[13],"we":[14],"discover":[15],"that":[16],"quantized":[17,35,68],"vortices":[18,36],"in":[19],"superfluid":[20,72,96],"$^4$He":[21],"are":[22,114],"systematically":[23],"rolled":[24],"up":[25],"into":[26],"coherent":[27],"bundles":[28],"within":[29],"normal-fluid":[30,63],"tubes.":[32],"Although":[33],"co-rotating":[34],"do":[37],"not":[38],"aggregate":[39],"spontaneously,":[40],"mutual":[41],"friction":[42,60],"normal":[45],"fluid":[46],"actively":[47],"drives":[48],"their":[49],"bundling,":[50],"directly":[51],"inheriting":[52],"spatial":[54],"hierarchy":[55],"of":[56,77,119],"classical":[57],"turbulence.":[58],"Mutual":[59],"excites":[61],"high-wavenumber":[62,84],"tubes":[65,81,86],"adjacent":[66],"to":[67,107,126,136],"vortices,":[69],"while":[70],"forms":[73],"a":[74,146],"nested":[75],"structure":[76],"thick":[78],"low-wavenumber":[79],"outer":[80],"and":[82,99],"fine":[83],"inner":[85],"around":[87],"lines.":[90],"A":[91],"distinct":[92],"time":[93,123,130],"lag":[94],"between":[95],"kinetic":[97],"energy":[98,103],"dissipation":[100,129],"fuels":[101],"cascade,":[104],"giving":[105],"rise":[106],"Kolmogorov's":[108],"$k^{-5/3}$":[109],"spectrum.":[110],"Crucially,":[111],"bundle":[112],"lifetimes":[113],"governed":[115],"by":[116],"ratio":[118],"local":[121],"coupling":[122],"scale":[124,131],"$t_\\mathrm{cl}$":[125],"Kolmogorov":[128],"$\u03c4_\u03b7$":[132],"($t_\\mathrm{cl}/\u03c4_\u03b7<":[133],"20$),":[134],"leading":[135],"enhanced":[137],"thermal":[138],"stability":[139],"at":[140],"higher":[141],"temperatures.":[142],"These":[143],"findings":[144],"establish":[145],"unified":[147],"mechanism":[148],"for":[149],"two-fluid":[150],"multiscale":[151],"organization.":[153]},"counts_by_year":[],"updated_date":"2026-10-29T09:56:32.521200","created_date":"2026-10-16T00:00:00"}