{"id":"https://openalex.org/W7134889909","doi":"https://doi.org/10.1109/compumag60611.2025.11421279","title":"Series Expansion Model of a Differential Coil Used in Eddy Current Testing of Coated Steel Sheets for Computational Speed Improvement","display_name":"Series Expansion Model of a Differential Coil Used in Eddy Current Testing of Coated Steel Sheets for Computational Speed Improvement","publication_year":2025,"publication_date":"2025-06-22","ids":{"openalex":"https://openalex.org/W7134889909","doi":"https://doi.org/10.1109/compumag60611.2025.11421279"},"language":"en","primary_location":{"id":"doi:10.1109/compumag60611.2025.11421279","doi":"https://doi.org/10.1109/compumag60611.2025.11421279","is_oa":false,"landing_page_url":"https://doi.org/10.1109/compumag60611.2025.11421279","pdf_url":null,"source":{"id":"https://openalex.org/S7407086421","display_name":"International Conference on the Computation of Electromagnetic Fields (COMPUMAG)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 25th International Conference on the Computation of Electromagnetic Fields (COMPUMAG)","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5093721355","display_name":"Martin Koll","orcid":"https://orcid.org/0009-0006-2755-7556","observed_orcids":["https://orcid.org/0009-0006-2755-7556"]},"institutions":[{"id":"https://openalex.org/I121883995","display_name":"Johannes Kepler University of Linz","ror":"https://ror.org/052r2xn60","country_code":"AT","type":"education","lineage":["https://openalex.org/I121883995"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Martin Koll","raw_affiliation_strings":["Institute of Electric Drives and Power Electronics, Johannes Kepler University,Altenbergerstra\u00dfe,Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Electric Drives and Power Electronics, Johannes Kepler University,Altenbergerstra\u00dfe,Austria","institution_ids":["https://openalex.org/I121883995"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054176574","display_name":"Daniel W\u00f6ckinger","orcid":"https://orcid.org/0000-0002-7794-0311","observed_orcids":["https://orcid.org/0000-0002-7794-0311"]},"institutions":[{"id":"https://openalex.org/I121883995","display_name":"Johannes Kepler University of Linz","ror":"https://ror.org/052r2xn60","country_code":"AT","type":"education","lineage":["https://openalex.org/I121883995"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Daniel W\u00f6ckinger","raw_affiliation_strings":["Institute of Electric Drives and Power Electronics, Johannes Kepler University,Altenbergerstra\u00dfe,Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Electric Drives and Power Electronics, Johannes Kepler University,Altenbergerstra\u00dfe,Austria","institution_ids":["https://openalex.org/I121883995"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036123875","display_name":"Christoph Dobler","orcid":"https://orcid.org/0000-0001-6683-7514","observed_orcids":["https://orcid.org/0000-0001-6683-7514"]},"institutions":[{"id":"https://openalex.org/I121883995","display_name":"Johannes Kepler University of Linz","ror":"https://ror.org/052r2xn60","country_code":"AT","type":"education","lineage":["https://openalex.org/I121883995"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Christoph Dobler","raw_affiliation_strings":["Institute of Electric Drives and Power Electronics, Johannes Kepler University,Altenbergerstra\u00dfe,Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Electric Drives and Power Electronics, Johannes Kepler University,Altenbergerstra\u00dfe,Austria","institution_ids":["https://openalex.org/I121883995"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077411428","display_name":"Gerd Bramerdorfer","orcid":"https://orcid.org/0000-0002-0987-7306","observed_orcids":["https://orcid.org/0000-0002-0987-7306"]},"institutions":[{"id":"https://openalex.org/I121883995","display_name":"Johannes Kepler University of Linz","ror":"https://ror.org/052r2xn60","country_code":"AT","type":"education","lineage":["https://openalex.org/I121883995"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Gerd Bramerdorfer","raw_affiliation_strings":["Institute of Electric Drives and Power Electronics, Johannes Kepler University,Altenbergerstra\u00dfe,Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Electric Drives and Power Electronics, Johannes Kepler University,Altenbergerstra\u00dfe,Austria","institution_ids":["https://openalex.org/I121883995"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040257727","display_name":"Stefan Schuster","orcid":"https://orcid.org/0000-0002-3776-3007","observed_orcids":["https://orcid.org/0000-0002-3776-3007"]},"institutions":[{"id":"https://openalex.org/I67120841","display_name":"Voestalpine (Austria)","ror":"https://ror.org/04kgqpx54","country_code":"AT","type":"company","lineage":["https://openalex.org/I67120841"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Stefan Schuster","raw_affiliation_strings":["voestalpine Stahl GmbH,voestalpine-Stra\u00dfe,Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"voestalpine Stahl GmbH,voestalpine-Stra\u00dfe,Austria","institution_ids":["https://openalex.org/I67120841"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003104406","display_name":"Stefan Scheiblhofer","orcid":"https://orcid.org/0000-0002-5024-7461","observed_orcids":["https://orcid.org/0000-0002-5024-7461"]},"institutions":[{"id":"https://openalex.org/I67120841","display_name":"Voestalpine (Austria)","ror":"https://ror.org/04kgqpx54","country_code":"AT","type":"company","lineage":["https://openalex.org/I67120841"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Stefan Scheiblhofer","raw_affiliation_strings":["voestalpine Stahl GmbH,voestalpine-Stra\u00dfe,Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"voestalpine Stahl GmbH,voestalpine-Stra\u00dfe,Austria","institution_ids":["https://openalex.org/I67120841"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085090573","display_name":"Norbert Gst\u00f6ttenbauer","orcid":"https://orcid.org/0009-0006-5363-827X","observed_orcids":["https://orcid.org/0009-0006-5363-827X"]},"institutions":[{"id":"https://openalex.org/I67120841","display_name":"Voestalpine (Austria)","ror":"https://ror.org/04kgqpx54","country_code":"AT","type":"company","lineage":["https://openalex.org/I67120841"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Norbert Gst\u00f6ttenbauer","raw_affiliation_strings":["voestalpine Stahl GmbH,voestalpine-Stra\u00dfe,Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"voestalpine Stahl GmbH,voestalpine-Stra\u00dfe,Austria","institution_ids":["https://openalex.org/I67120841"]}]},{"author_position":"last","author":{"id":null,"display_name":"Johann Reisinger","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I67120841","display_name":"Voestalpine (Austria)","ror":"https://ror.org/04kgqpx54","country_code":"AT","type":"company","lineage":["https://openalex.org/I67120841"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Johann Reisinger","raw_affiliation_strings":["voestalpine Stahl GmbH,voestalpine-Stra\u00dfe,Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"voestalpine Stahl GmbH,voestalpine-Stra\u00dfe,Austria","institution_ids":["https://openalex.org/I67120841"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.6697,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.82145226,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12169","display_name":"Non-Destructive Testing Techniques","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12169","display_name":"Non-Destructive Testing Techniques","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T11778","display_name":"Electrical and Bioimpedance Tomography","score":0.0008999999845400453,"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/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/eddy-current-testing","display_name":"eddy current testing","score":0.9300000071525574},{"id":"https://openalex.org/keywords/coated-steel-sheets","display_name":"coated steel sheets","score":0.8069999814033508},{"id":"https://openalex.org/keywords/impedance-modeling","display_name":"impedance modeling","score":0.47699999809265137},{"id":"https://openalex.org/keywords/parameter-estimation","display_name":"parameter estimation","score":0.8159999847412109},{"id":"https://openalex.org/keywords/error-control","display_name":"error control","score":0.44699999690055847}],"concepts":[{"id":"https://openalex.org/C30403606","wikidata":"https://www.wikidata.org/wiki/Q2981904","display_name":"Electromagnetic coil","level":2,"score":0.5582000017166138},{"id":"https://openalex.org/C131357438","wikidata":"https://www.wikidata.org/wiki/Q208598","display_name":"Eddy current","level":2,"score":0.5464000105857849},{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.5364999771118164},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5034999847412109},{"id":"https://openalex.org/C6441794","wikidata":"https://www.wikidata.org/wiki/Q1420867","display_name":"Eddy-current testing","level":3,"score":0.4927000105381012},{"id":"https://openalex.org/C148043351","wikidata":"https://www.wikidata.org/wiki/Q4456944","display_name":"Current (fluid)","level":2,"score":0.35260000824928284},{"id":"https://openalex.org/C93226319","wikidata":"https://www.wikidata.org/wiki/Q193137","display_name":"Differential (mechanical device)","level":2,"score":0.3382999897003174},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.32850000262260437},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.3041999936103821},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.2732999920845032},{"id":"https://openalex.org/C2777897478","wikidata":"https://www.wikidata.org/wiki/Q23718891","display_name":"Eddy-current sensor","level":3,"score":0.2687000036239624},{"id":"https://openalex.org/C199639397","wikidata":"https://www.wikidata.org/wiki/Q1788588","display_name":"Engineering drawing","level":1,"score":0.2621999979019165},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2597000002861023},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.2542000114917755}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/compumag60611.2025.11421279","doi":"https://doi.org/10.1109/compumag60611.2025.11421279","is_oa":false,"landing_page_url":"https://doi.org/10.1109/compumag60611.2025.11421279","pdf_url":null,"source":{"id":"https://openalex.org/S7407086421","display_name":"International Conference on the Computation of Electromagnetic Fields (COMPUMAG)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 25th International Conference on the Computation of Electromagnetic Fields (COMPUMAG)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W139512637","https://openalex.org/W1600419807","https://openalex.org/W1981837440","https://openalex.org/W2013118236","https://openalex.org/W2022417227","https://openalex.org/W2049107940","https://openalex.org/W2065817994","https://openalex.org/W2077875723","https://openalex.org/W2089293035","https://openalex.org/W2153416744","https://openalex.org/W2155058188","https://openalex.org/W2296319761","https://openalex.org/W4205321447","https://openalex.org/W4308871327","https://openalex.org/W4316672817","https://openalex.org/W4390887233"],"related_works":["https://openalex.org/W2362482870","https://openalex.org/W2013118236","https://openalex.org/W2044910442","https://openalex.org/W2318952633","https://openalex.org/W2952255900","https://openalex.org/W2033247866","https://openalex.org/W1990709057","https://openalex.org/W2126711033","https://openalex.org/W4281298886","https://openalex.org/W1589062718"],"abstract_inverted_index":{"Non-destructive":[0],"testing":[1],"of":[2,22,25,78,95,144,151,161,164,184],"electrically":[3],"conductive":[4],"and":[5,34,84,98,122,134,155],"ferromagnetic":[6],"objects":[7],"is":[8,70],"commonly":[9],"performed":[10],"through":[11],"impedance":[12,29],"measurements":[13],"using":[14],"eddy":[15,90],"current":[16,91],"coils.":[17],"For":[18],"the":[19,23,39,60,93,108,142,145,159,171,182],"precise":[20],"identification":[21],"parameters":[24,163],"interest,":[26],"analytical":[27,147],"integral":[28,42],"models":[30,43,57],"have":[31,65],"been":[32,66],"developed":[33],"are":[35,168],"well":[36],"documented":[37],"in":[38,89,149],"literature.":[40],"These":[41],"typically":[44,71],"require":[45],"a":[46,79,115,130,136],"long":[47],"forward":[48],"calculation":[49],"time.":[50],"To":[51],"reduce":[52],"computation":[53,153],"time,":[54],"series":[55,138,173,185],"expansion":[56,64,112,139,174],"based":[58],"on":[59],"truncated":[61,109],"region":[62,110],"eigenfunction":[63,111],"developed.":[67],"This":[68,105],"method":[69,113],"used":[72],"to":[73,82,114,129,158],"model":[74,148,175],"single":[75,80],"coils":[76,126],"consisting":[77],"winding":[81],"generate":[83],"detect":[85],"electromagnetic":[86],"fields.":[87],"However,":[88],"testing,":[92],"use":[94],"separate":[96],"excitation":[97,117],"measurement":[99],"systems":[100],"often":[101],"offers":[102],"significant":[103],"advantages.":[104],"paper":[106],"applies":[107],"cylindrical":[116],"coil,":[118],"with":[119],"two":[120],"vertically":[121],"coaxially":[123],"aligned":[124],"pick-up":[125],"placed":[127],"adjacent":[128],"coated":[131,165],"sheet":[132],"metal,":[133],"presents":[135],"novel":[137],"formulation.":[140],"Furthermore,":[141],"advantages":[143],"proposed":[146],"terms":[150],"improved":[152],"time":[154],"its":[156],"application":[157],"estimation":[160],"unknown":[162],"steel":[166],"sheets":[167],"demonstrated.":[169],"Additionally,":[170],"new":[172],"provides":[176],"significantly":[177],"better":[178],"error":[179],"control,":[180],"as":[181],"number":[183],"elements":[186],"can":[187],"be":[188],"precisely":[189],"specified.":[190]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2026-03-12T00:00:00"}