{"id":"https://openalex.org/W7220915854","doi":"https://doi.org/10.48550/arxiv.2610.09888","title":"A dynamic pore-network model with discrete microbubble transport","display_name":"A dynamic pore-network model with discrete microbubble transport","publication_year":2026,"publication_date":"2026-10-07","ids":{"openalex":"https://openalex.org/W7220915854","doi":"https://doi.org/10.48550/arxiv.2610.09888"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2610.09888","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.09888","pdf_url":"https://arxiv.org/pdf/2610.09888","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/2610.09888","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5093207384","display_name":"Kristoffer Skjelanger","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I179863766","display_name":"Western Norway University of Applied Sciences","ror":"https://ror.org/05phns765","country_code":"NO","type":"education","lineage":["https://openalex.org/I179863766"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Skjelanger, Kristoffer","raw_affiliation_strings":["Western Norway University of Applied Sciences , Inndalsveien 28 , 5063 Bergen , Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Western Norway University of Applied Sciences , Inndalsveien 28 , 5063 Bergen , Norway","institution_ids":["https://openalex.org/I179863766"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5120512853","display_name":"Anna Mareike Kostelecky","orcid":"https://orcid.org/0009-0003-2982-7773","observed_orcids":["https://orcid.org/0009-0003-2982-7773"]},"institutions":[{"id":"https://openalex.org/I100066346","display_name":"University of Stuttgart","ror":"https://ror.org/04vnq7t77","country_code":"DE","type":"education","lineage":["https://openalex.org/I100066346"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Kostelecky, Anna Mareike","raw_affiliation_strings":["Department of Hydromechanics and Modelling of Hydrosystems , University of Stuttgart , Pfaffenwaldring 61 , Stuttgart , 70569 , Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Hydromechanics and Modelling of Hydrosystems , University of Stuttgart , Pfaffenwaldring 61 , Stuttgart , 70569 , Germany","institution_ids":["https://openalex.org/I100066346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011007832","display_name":"Maziar Veyskarami","orcid":"https://orcid.org/0000-0002-4406-3690","observed_orcids":["https://orcid.org/0000-0002-4406-3690"]},"institutions":[{"id":"https://openalex.org/I100066346","display_name":"University of Stuttgart","ror":"https://ror.org/04vnq7t77","country_code":"DE","type":"education","lineage":["https://openalex.org/I100066346"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Veyskarami, Maziar","raw_affiliation_strings":["Department of Hydromechanics and Modelling of Hydrosystems , University of Stuttgart , Pfaffenwaldring 61 , Stuttgart , 70569 , Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Hydromechanics and Modelling of Hydrosystems , University of Stuttgart , Pfaffenwaldring 61 , Stuttgart , 70569 , Germany","institution_ids":["https://openalex.org/I100066346"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031830539","display_name":"Timo Koch","orcid":"https://orcid.org/0000-0003-4776-5222","observed_orcids":["https://orcid.org/0000-0003-4776-5222"]},"institutions":[{"id":"https://openalex.org/I100066346","display_name":"University of Stuttgart","ror":"https://ror.org/04vnq7t77","country_code":"DE","type":"education","lineage":["https://openalex.org/I100066346"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Koch, Timo","raw_affiliation_strings":["Department of Hydromechanics and Modelling of Hydrosystems , University of Stuttgart , Pfaffenwaldring 61 , Stuttgart , 70569 , Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Hydromechanics and Modelling of Hydrosystems , University of Stuttgart , Pfaffenwaldring 61 , Stuttgart , 70569 , Germany","institution_ids":["https://openalex.org/I100066346"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"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/T10491","display_name":"Enhanced Oil Recovery Techniques","score":0.38839998841285706,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10491","display_name":"Enhanced Oil Recovery Techniques","score":0.38839998841285706,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12063","display_name":"Heat and Mass Transfer in Porous Media","score":0.2451999932527542,"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/T11382","display_name":"Fluid Dynamics and Heat Transfer","score":0.03909999877214432,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/pore-network-model","display_name":"pore network model","score":0.9589999914169312},{"id":"https://openalex.org/keywords/two-phase-flow","display_name":"two-phase flow","score":0.8009999990463257},{"id":"https://openalex.org/keywords/porous-media","display_name":"porous media","score":0.8949999809265137},{"id":"https://openalex.org/keywords/bubble-departure","display_name":"bubble detachment","score":0.7049999833106995},{"id":"https://openalex.org/keywords/bubble-buoyancy","display_name":"bubble buoyancy","score":0.8450000286102295},{"id":"https://openalex.org/keywords/bubble-growth","display_name":"bubble growth","score":0.45500001311302185},{"id":"https://openalex.org/keywords/bubble-merging","display_name":"bubble merging","score":0.6940000057220459},{"id":"https://openalex.org/keywords/bubble-trapping","display_name":"bubble trapping","score":0.8349999785423279}],"concepts":[{"id":"https://openalex.org/C538625479","wikidata":"https://www.wikidata.org/wiki/Q6497624","display_name":"Buoyancy","level":2,"score":0.8452000021934509},{"id":"https://openalex.org/C157915830","wikidata":"https://www.wikidata.org/wiki/Q2928001","display_name":"Bubble","level":2,"score":0.8072999715805054},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.7537999749183655},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.49720001220703125},{"id":"https://openalex.org/C6648577","wikidata":"https://www.wikidata.org/wiki/Q622669","display_name":"Porosity","level":2,"score":0.4844000041484833},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.41769999265670776},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.4059999883174896},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.35899999737739563},{"id":"https://openalex.org/C124017977","wikidata":"https://www.wikidata.org/wiki/Q11412","display_name":"Gravitation","level":2,"score":0.3375000059604645},{"id":"https://openalex.org/C144308804","wikidata":"https://www.wikidata.org/wiki/Q232997","display_name":"Two-phase flow","level":3,"score":0.33559998869895935},{"id":"https://openalex.org/C105569014","wikidata":"https://www.wikidata.org/wiki/Q3271208","display_name":"Porous medium","level":3,"score":0.32839998602867126},{"id":"https://openalex.org/C131043120","wikidata":"https://www.wikidata.org/wiki/Q1543991","display_name":"Potential flow","level":2,"score":0.3118000030517578},{"id":"https://openalex.org/C141614622","wikidata":"https://www.wikidata.org/wiki/Q7002983","display_name":"Neutral buoyancy","level":2,"score":0.2937000095844269},{"id":"https://openalex.org/C148043351","wikidata":"https://www.wikidata.org/wiki/Q4456944","display_name":"Current (fluid)","level":2,"score":0.28760001063346863},{"id":"https://openalex.org/C2986674422","wikidata":"https://www.wikidata.org/wiki/Q216320","display_name":"Liquid flow","level":2,"score":0.2851000130176544},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.2808000147342682},{"id":"https://openalex.org/C119049451","wikidata":"https://www.wikidata.org/wiki/Q3318070","display_name":"Water model","level":3,"score":0.2786000072956085},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.271699994802475},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.2567000091075897},{"id":"https://openalex.org/C180925781","wikidata":"https://www.wikidata.org/wiki/Q514096","display_name":"Open-channel flow","level":3,"score":0.2563999891281128},{"id":"https://openalex.org/C50517652","wikidata":"https://www.wikidata.org/wiki/Q179635","display_name":"Heat transfer","level":2,"score":0.25619998574256897}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2610.09888","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.09888","pdf_url":"https://arxiv.org/pdf/2610.09888","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.2610.09888","doi":"https://doi.org/10.48550/arxiv.2610.09888","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2610.09888","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-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2610.09888","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.09888","pdf_url":"https://arxiv.org/pdf/2610.09888","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":[{"score":0.5690000057220459,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G1334133226","display_name":null,"funder_award_id":"SFB 1313","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"},{"id":"https://openalex.org/G2125778048","display_name":"SFB 1313: Grenzfl\u00e4chenbeeinflusste Mehrfeldprozesse in por\u00f6sen Medien  Str\u00f6mung, Transport und Deformation","funder_award_id":"327154368","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"},{"id":"https://openalex.org/G2230720350","display_name":null,"funder_award_id":"Sigma2","funder_id":"https://openalex.org/F4320323299","funder_display_name":"Norges Forskningsr\u00e5d"},{"id":"https://openalex.org/G505334963","display_name":null,"funder_award_id":"333151","funder_id":"https://openalex.org/F4320323299","funder_display_name":"Norges Forskningsr\u00e5d"},{"id":"https://openalex.org/G9000843433","display_name":null,"funder_award_id":"333151","funder_id":"https://openalex.org/F4320317045","funder_display_name":"H\u00f8gskulen p\u00e5 Vestlandet"}],"funders":[{"id":"https://openalex.org/F4320317045","display_name":"H\u00f8gskulen p\u00e5 Vestlandet","ror":"https://ror.org/05phns765"},{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"},{"id":"https://openalex.org/F4320323299","display_name":"Norges Forskningsr\u00e5d","ror":"https://ror.org/00epmv149"},{"id":"https://openalex.org/F4320325850","display_name":"Universit\u00e4t Stuttgart","ror":"https://ror.org/04vnq7t77"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7220915854.pdf","grobid_xml":"https://content.openalex.org/works/W7220915854.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4386196526","https://openalex.org/W4281900617","https://openalex.org/W4399518355","https://openalex.org/W2428294977","https://openalex.org/W7137884480","https://openalex.org/W7171184857","https://openalex.org/W4391638470","https://openalex.org/W1992185077","https://openalex.org/W6962271993","https://openalex.org/W2963201240"],"abstract_inverted_index":{"We":[0,19],"develop":[1],"a":[2,32,73,78,139,154],"hybrid":[3],"pore-network":[4],"model":[5,22,71],"(PNM)":[6],"for":[7,90],"discrete":[8],"microbubble":[9],"transport":[10,29],"coupled":[11],"to":[12,23,77,124],"connected":[13,126],"two-phase":[14,75],"flow":[15,25,107],"in":[16,26,85],"porous":[17,28],"media.":[18],"apply":[20],"the":[21,27,48,57,91,95,102,125,143,169],"simulate":[24],"layer":[30,50],"of":[31,98,142],"rotating":[33],"proton":[34],"exchange":[35],"membrane":[36],"(PEM)":[37],"electrolyser.":[38],"At":[39],"sufficiently":[40],"large":[41],"apparent":[42,135],"gravitational":[43,136],"forces,":[44],"bubbles":[45],"growing":[46],"at":[47,53],"catalyst":[49],"can":[51],"detach":[52],"sizes":[54],"smaller":[55],"than":[56],"characteristic":[58],"pore":[59],"size":[60,161],"and":[61,68,101,108,122,162],"move":[62,165],"through":[63,168],"liquid-filled":[64],"pores":[65],"via":[66],"buoyancy":[67,93],"advection.":[69],"The":[70,129,149],"couples":[72],"dynamic":[74],"PNM":[76],"Lagrangian":[79],"bubble":[80,92,109,117,160],"tracker.":[81],"Pore-scale":[82],"Stokes":[83],"simulations":[84,131],"square":[86],"throats":[87],"provide":[88],"closures":[89],"velocity,":[94],"hydraulic":[96],"resistance":[97],"bubble-occupied":[99],"throats,":[100],"reciprocal":[103],"coupling":[104],"between":[105],"liquid":[106],"motion.":[110],"Verification":[111],"tests":[112],"assess":[113],"conservation,":[114],"pressure-flow":[115],"coupling,":[116],"growth,":[118],"advection,":[119],"merging,":[120],"trapping,":[121],"transfer":[123],"gas":[127,145],"phase.":[128],"network":[130],"show":[132],"that":[133],"increasing":[134],"forces":[137],"shifts":[138],"larger":[140],"fraction":[141],"produced":[144],"toward":[146],"discrete-bubble":[147],"transport.":[148],"increase":[150],"mostly":[151],"comes":[152],"from":[153],"reduced":[155],"detachment":[156],"radius,":[157],"which":[158],"decreases":[159],"lets":[163],"them":[164],"more":[166],"freely":[167],"network.":[170]},"counts_by_year":[],"updated_date":"2026-11-05T12:25:35.769452","created_date":"2026-10-09T00:00:00"}