{"id":"https://openalex.org/W7133309630","doi":"https://doi.org/10.48550/arxiv.2603.00538","title":"A Stochastic Conservative Field Transfer Method for Black-box Multiscale and Multiphysics Coupling","display_name":"A Stochastic Conservative Field Transfer Method for Black-box Multiscale and Multiphysics Coupling","publication_year":2026,"publication_date":"2026-02-28","ids":{"openalex":"https://openalex.org/W7133309630","doi":"https://doi.org/10.48550/arxiv.2603.00538"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2603.00538","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.00538","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2603.00538","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5006682797","display_name":"Abhiyan Paudel","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Paudel, Abhiyan","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5127972502","display_name":"Cameron W. Smith","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Smith, Cameron W.","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5038517524","display_name":"Jacob Merson","orcid":"https://orcid.org/0000-0002-6813-6532"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Merson, Jacob S.","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5006682797"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.11469999700784683,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.11469999700784683,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10739","display_name":"Electromagnetic Scattering and Analysis","score":0.0877000018954277,"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/T10339","display_name":"Advanced Numerical Methods in Computational Mathematics","score":0.06390000134706497,"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/discretization","display_name":"Discretization","score":0.6596999764442444},{"id":"https://openalex.org/keywords/galerkin-method","display_name":"Galerkin method","score":0.5885999798774719},{"id":"https://openalex.org/keywords/intersection","display_name":"Intersection (aeronautics)","score":0.5777000188827515},{"id":"https://openalex.org/keywords/polygon-mesh","display_name":"Polygon mesh","score":0.520799994468689},{"id":"https://openalex.org/keywords/basis","display_name":"Basis (linear algebra)","score":0.5166000127792358},{"id":"https://openalex.org/keywords/multiphysics","display_name":"Multiphysics","score":0.49939998984336853},{"id":"https://openalex.org/keywords/coupling","display_name":"Coupling (piping)","score":0.47679999470710754},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.4763999879360199},{"id":"https://openalex.org/keywords/basis-function","display_name":"Basis function","score":0.47600001096725464}],"concepts":[{"id":"https://openalex.org/C73000952","wikidata":"https://www.wikidata.org/wiki/Q17007827","display_name":"Discretization","level":2,"score":0.6596999764442444},{"id":"https://openalex.org/C186899397","wikidata":"https://www.wikidata.org/wiki/Q1491980","display_name":"Galerkin method","level":3,"score":0.5885999798774719},{"id":"https://openalex.org/C64543145","wikidata":"https://www.wikidata.org/wiki/Q162942","display_name":"Intersection (aeronautics)","level":2,"score":0.5777000188827515},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.5723000168800354},{"id":"https://openalex.org/C31487907","wikidata":"https://www.wikidata.org/wiki/Q1154597","display_name":"Polygon mesh","level":2,"score":0.520799994468689},{"id":"https://openalex.org/C12426560","wikidata":"https://www.wikidata.org/wiki/Q189569","display_name":"Basis (linear algebra)","level":2,"score":0.5166000127792358},{"id":"https://openalex.org/C46435376","wikidata":"https://www.wikidata.org/wiki/Q1829750","display_name":"Multiphysics","level":3,"score":0.49939998984336853},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.47679999470710754},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.4763999879360199},{"id":"https://openalex.org/C5917680","wikidata":"https://www.wikidata.org/wiki/Q2621825","display_name":"Basis function","level":2,"score":0.47600001096725464},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.4683000147342682},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4413999915122986},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4374000132083893},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4259999990463257},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4246000051498413},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.38199999928474426},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.36880001425743103},{"id":"https://openalex.org/C65557600","wikidata":"https://www.wikidata.org/wiki/Q7249451","display_name":"Projection method","level":3,"score":0.36649999022483826},{"id":"https://openalex.org/C81299745","wikidata":"https://www.wikidata.org/wiki/Q334269","display_name":"Transfer function","level":2,"score":0.30480000376701355},{"id":"https://openalex.org/C122383733","wikidata":"https://www.wikidata.org/wiki/Q865920","display_name":"Approximation error","level":2,"score":0.2973000109195709},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.29440000653266907},{"id":"https://openalex.org/C2776175482","wikidata":"https://www.wikidata.org/wiki/Q1195816","display_name":"Transfer (computing)","level":2,"score":0.2786000072956085},{"id":"https://openalex.org/C181145010","wikidata":"https://www.wikidata.org/wiki/Q4418033","display_name":"Mesh generation","level":3,"score":0.2777000069618225},{"id":"https://openalex.org/C145242015","wikidata":"https://www.wikidata.org/wiki/Q774123","display_name":"Approximation theory","level":2,"score":0.2660999894142151},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.25369998812675476},{"id":"https://openalex.org/C2777952282","wikidata":"https://www.wikidata.org/wiki/Q3354606","display_name":"Transfer operator","level":2,"score":0.25360000133514404},{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.2506999969482422}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2603.00538","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.00538","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2603.00538","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.00538","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},"sustainable_development_goals":[{"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15","score":0.6163599491119385}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"This":[0,21],"paper":[1],"introduces":[2],"a":[3,24,34,59],"new":[4,77],"method":[5,35,53,78,110],"for":[6,94],"performing":[7],"field":[8],"transfer":[9],"operations":[10],"in":[11,41],"black-box":[12,95],"coupling,":[13,96],"when":[14],"source":[15],"discretization":[16],"information":[17],"is":[18,120],"not":[19],"available.":[20],"approach":[22],"uses":[23],"stochastic":[25],"approximation":[26],"of":[27,67,108],"the":[28,42,50,68,98,104,118,123],"Galerkin":[29],"projection":[30],"which":[31],"leads":[32],"to":[33,49],"that":[36,117],"asymptotically":[37],"provides":[38,79],"conservation.":[39],"Error":[40],"accuracy":[43,81],"and":[44,54,82,90,106],"conservation":[45,84],"has":[46],"been":[47],"compared":[48],"mesh":[51,124],"intersection":[52,125],"radial":[55,87],"basis":[56,88],"functions":[57,89],"on":[58,65,111],"simple":[60],"domain,":[61],"as":[62,64],"well":[63],"meshes":[66],"LTX":[69],"fusion":[70],"reactor.":[71],"For":[72],"all":[73],"cases":[74],"tested,":[75],"our":[76,109],"higher":[80],"less":[83],"error":[85],"than":[86],"can":[91],"be":[92],"used":[93],"unlike":[97],"mesh-intersection":[99],"method.":[100,126],"Additionally,":[101],"we":[102],"demonstrate":[103],"implementation":[105],"performance":[107],"an":[112],"NVIDIA":[113],"A100":[114],"GPU,":[115],"showing":[116],"cost":[119],"competitive":[121],"with":[122]},"counts_by_year":[],"updated_date":"2026-03-04T07:09:34.246503","created_date":"2026-03-04T00:00:00"}