{"id":"https://openalex.org/W7167693978","doi":"https://doi.org/10.48550/arxiv.2607.06429","title":"Nested Volume-Surface Integral Equations for Acoustics","display_name":"Nested Volume-Surface Integral Equations for Acoustics","publication_year":2026,"publication_date":"2026-07-07","ids":{"openalex":"https://openalex.org/W7167693978","doi":"https://doi.org/10.48550/arxiv.2607.06429"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2607.06429","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2607.06429","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,"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":"Preprint"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2607.06429","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5140296098","display_name":"Danilo Aballay","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Aballay, Danilo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5012516851","display_name":"Elwin van \u2019t Wout","orcid":"https://orcid.org/0000-0002-9096-5054"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wout, Elwin van 't","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":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/T10739","display_name":"Electromagnetic Scattering and Analysis","score":0.4763999879360199,"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/T10739","display_name":"Electromagnetic Scattering and Analysis","score":0.4763999879360199,"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/T11263","display_name":"Electromagnetic Simulation and Numerical Methods","score":0.3285999894142151,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"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/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.06199999898672104,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/integral-equation","display_name":"Integral equation","score":0.6675999760627747},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.5270000100135803},{"id":"https://openalex.org/keywords/infinity","display_name":"Infinity","score":0.4309999942779541},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.4142000079154968},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.4108999967575073},{"id":"https://openalex.org/keywords/surface-integral","display_name":"Surface integral","score":0.3646000027656555}],"concepts":[{"id":"https://openalex.org/C27016315","wikidata":"https://www.wikidata.org/wiki/Q580101","display_name":"Integral equation","level":2,"score":0.6675999760627747},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.5270000100135803},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.43950000405311584},{"id":"https://openalex.org/C7321624","wikidata":"https://www.wikidata.org/wiki/Q205","display_name":"Infinity","level":2,"score":0.4309999942779541},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.4239000082015991},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.4142000079154968},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.4108999967575073},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3944000005722046},{"id":"https://openalex.org/C99336924","wikidata":"https://www.wikidata.org/wiki/Q598146","display_name":"Surface integral","level":3,"score":0.3646000027656555},{"id":"https://openalex.org/C2777223244","wikidata":"https://www.wikidata.org/wiki/Q1269743","display_name":"Acoustic radiation","level":3,"score":0.35839998722076416},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.3456000089645386},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.33959999680519104},{"id":"https://openalex.org/C48753275","wikidata":"https://www.wikidata.org/wiki/Q11216","display_name":"Numerical analysis","level":2,"score":0.32350000739097595},{"id":"https://openalex.org/C44886760","wikidata":"https://www.wikidata.org/wiki/Q1758425","display_name":"Wave propagation","level":2,"score":0.2865999937057495},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.27410000562667847},{"id":"https://openalex.org/C2778400913","wikidata":"https://www.wikidata.org/wiki/Q1639024","display_name":"Mathematical software","level":3,"score":0.27079999446868896},{"id":"https://openalex.org/C2777686260","wikidata":"https://www.wikidata.org/wiki/Q144037","display_name":"Calculus (dental)","level":2,"score":0.27059999108314514},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.26190000772476196}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2607.06429","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2607.06429","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,"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":"Preprint"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2607.06429","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2607.06429","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,"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":"Preprint"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"The":[0,23,121],"simulation":[1],"of":[2,87,130],"high-frequency":[3],"acoustic":[4,134],"wave":[5],"propagation":[6],"in":[7,64],"unbounded":[8],"domains":[9],"with":[10,97],"local":[11],"heterogeneous":[12,46,95],"materials":[13,47,96],"and":[14,51,78,110,118],"high-contrast":[15,55],"interfaces":[16,56],"poses":[17],"significant":[18],"challenges":[19],"to":[20,75,113],"numerical":[21],"methods.":[22],"volume-surface":[24],"integral":[25,59,91],"equation":[26],"(VSIE)":[27],"method":[28],"is":[29],"an":[30],"attractive":[31],"approach":[32],"as":[33],"it":[34],"automatically":[35],"satisfies":[36],"the":[37,85,115,128],"radiation":[38],"condition":[39],"at":[40,54,100],"infinity":[41],"via":[42,48,57],"Green's":[43],"functions,":[44],"handles":[45],"Newton":[49],"potentials,":[50],"models":[52],"scattering":[53],"surface":[58],"operators.":[60],"However,":[61],"its":[62],"effectiveness":[63,129],"practical":[65],"simulations":[66],"has":[67],"been":[68],"limited":[69],"by":[70,89],"high":[71],"computational":[72,80],"costs,":[73],"sensitivity":[74],"sharp":[76],"interfaces,":[77],"insufficient":[79],"verification.":[81],"This":[82],"study":[83],"extends":[84],"applicability":[86],"VSIE":[88,131],"deriving":[90],"formulations":[92],"for":[93,132],"nested":[94],"parameter":[98],"jumps":[99],"interfaces.":[101],"We":[102],"also":[103],"develop":[104],"extensive":[105],"benchmarks":[106,123],"against":[107],"coupled":[108],"finite-element":[109],"boundary-element":[111],"methods":[112],"verify":[114],"VSIE's":[116],"accuracy":[117],"mesh":[119],"convergence.":[120],"various":[122],"using":[124],"open-source":[125],"software":[126],"demonstrate":[127],"large-scale":[133],"simulations.":[135]},"counts_by_year":[],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2026-07-09T00:00:00"}