{"id":"https://openalex.org/W2104550554","doi":"https://doi.org/10.1109/ultsym.1997.663105","title":"Flaw detection by line-focusing electromagnetic acoustic transducers","display_name":"Flaw detection by line-focusing electromagnetic acoustic transducers","publication_year":2002,"publication_date":"2002-11-22","ids":{"openalex":"https://openalex.org/W2104550554","doi":"https://doi.org/10.1109/ultsym.1997.663105","mag":"2104550554"},"language":"en","primary_location":{"id":"doi:10.1109/ultsym.1997.663105","doi":"https://doi.org/10.1109/ultsym.1997.663105","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ultsym.1997.663105","pdf_url":null,"source":{"id":"https://openalex.org/S4393917990","display_name":"IEEE International Ultrasonics Symposium","issn_l":"1948-5719","issn":["1948-5719"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-1","norway-1"],"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":"1997 IEEE Ultrasonics Symposium Proceedings. An International Symposium (Cat. No.97CH36118)","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/A5102982699","display_name":"Hirotsugu Ogi","orcid":"https://orcid.org/0000-0001-9684-4715","observed_orcids":["https://orcid.org/0000-0001-9684-4715"]},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"H. Ogi","raw_affiliation_strings":["Graduate School of Engineering Science, Osaka University Toyonak, Osaka, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering Science, Osaka University Toyonak, Osaka, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056249473","display_name":"Masahiko Hirao","orcid":"https://orcid.org/0000-0002-1712-0645","observed_orcids":["https://orcid.org/0000-0002-1712-0645"]},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"M. Hirao","raw_affiliation_strings":["Graduate School of Engineering Science, Osaka University Toyonak, Osaka, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering Science, Osaka University Toyonak, Osaka, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113934112","display_name":"Toshihiro OHTANI","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I74894318","display_name":"Ebara (Japan)","ror":"https://ror.org/02yemx219","country_code":"JP","type":"company","lineage":["https://openalex.org/I74894318"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"T. Ohtani","raw_affiliation_strings":["Center for Advanced Technology, Ebara Research Company Limited, Kanagawa, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Advanced Technology, Ebara Research Company Limited, Kanagawa, Japan","institution_ids":["https://openalex.org/I74894318"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":95},"biblio":{"volume":"1","issue":null,"first_page":"653","last_page":"656"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","score":0.9984999895095825,"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"}},"topics":[{"id":"https://openalex.org/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","score":0.9984999895095825,"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"}},{"id":"https://openalex.org/T12169","display_name":"Non-Destructive Testing Techniques","score":0.0010999999940395355,"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/T12940","display_name":"Structural Engineering and Materials Analysis","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/electromagnetic-acoustic-transducer","display_name":"electromagnetic acoustic transducer","score":0.8970000147819519},{"id":"https://openalex.org/keywords/defect-detection","display_name":"defect detection","score":0.8949999809265137},{"id":"https://openalex.org/keywords/printed-circuit-board-manufacturing","display_name":"printed circuit board manufacturing","score":0.7599999904632568},{"id":"https://openalex.org/keywords/eddy-currents","display_name":"eddy currents","score":0.8450000286102295},{"id":"https://openalex.org/keywords/aluminum-block","display_name":"aluminum block","score":0.6819999814033508},{"id":"https://openalex.org/keywords/ultrasonic-nondestructive-testing","display_name":"ultrasonic nondestructive evaluation","score":0.5770000219345093}],"concepts":[{"id":"https://openalex.org/C203681728","wikidata":"https://www.wikidata.org/wiki/Q5358075","display_name":"Electromagnetic acoustic transducer","level":4,"score":0.9157909154891968},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.7029938101768494},{"id":"https://openalex.org/C30403606","wikidata":"https://www.wikidata.org/wiki/Q2981904","display_name":"Electromagnetic coil","level":2,"score":0.702080249786377},{"id":"https://openalex.org/C56318395","wikidata":"https://www.wikidata.org/wiki/Q215928","display_name":"Transducer","level":2,"score":0.577918529510498},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.47612887620925903},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4538787603378296},{"id":"https://openalex.org/C84174578","wikidata":"https://www.wikidata.org/wiki/Q889796","display_name":"Surface wave","level":2,"score":0.42035049200057983},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4152630567550659},{"id":"https://openalex.org/C16389437","wikidata":"https://www.wikidata.org/wiki/Q11421","display_name":"Magnet","level":2,"score":0.41237717866897583},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3307417929172516},{"id":"https://openalex.org/C81288441","wikidata":"https://www.wikidata.org/wiki/Q20736125","display_name":"Ultrasonic sensor","level":2,"score":0.327123761177063},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2846674621105194},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.250154972076416},{"id":"https://openalex.org/C139730468","wikidata":"https://www.wikidata.org/wiki/Q1779355","display_name":"Ultrasonic testing","level":3,"score":0.1495404839515686},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.11812126636505127},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ultsym.1997.663105","doi":"https://doi.org/10.1109/ultsym.1997.663105","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ultsym.1997.663105","pdf_url":null,"source":{"id":"https://openalex.org/S4393917990","display_name":"IEEE International Ultrasonics Symposium","issn_l":"1948-5719","issn":["1948-5719"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-1","norway-1"],"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":"1997 IEEE Ultrasonics Symposium Proceedings. An International Symposium (Cat. No.97CH36118)","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":6,"referenced_works":["https://openalex.org/W141203708","https://openalex.org/W1969232743","https://openalex.org/W2054590544","https://openalex.org/W2076935728","https://openalex.org/W2158353346","https://openalex.org/W2162468747"],"related_works":["https://openalex.org/W1999710912","https://openalex.org/W2108545958","https://openalex.org/W2740275341","https://openalex.org/W3131457290","https://openalex.org/W765698249","https://openalex.org/W2943307232","https://openalex.org/W2566422243","https://openalex.org/W2590817556","https://openalex.org/W2939941590","https://openalex.org/W2792127911"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"an":[3,117],"EMAT":[4,21,100],"technique":[5,84,111],"to":[6,13,27,34,42,88],"focus":[7],"the":[8,29,35,44,51,62,69,77,105,113,121,132,138,147],"shear-vertical":[9],"wave":[10],"(SV":[11],"wave)":[12],"a":[14,17,24,39,91],"line":[15,71,123],"in":[16,50],"solid":[18,36],"body.":[19],"The":[20,54,81,99,126],"consists":[22],"of":[23,79,94,116,149],"permanent":[25],"magnet":[26],"apply":[28],"bias":[30],"magnetic":[31],"field":[32,46],"normal":[33],"surface,":[37],"and":[38,47,128],"meanderline":[40,55,92],"coil":[41,93],"induce":[43],"dynamic":[45],"eddy":[48],"currents":[49],"surface":[52,115],"region.":[53],"spacing":[56],"is":[57,101,124,135],"continuously":[58],"changed":[59],"so":[60],"that":[61],"excited":[63],"SV":[64],"waves":[65],"become":[66],"coherent":[67],"on":[68,112],"focal":[70,122],"after":[72],"traveling":[73],"oblique":[74],"paths":[75],"from":[76],"parts":[78],"coil.":[80],"printed":[82],"circuit":[83],"makes":[85],"it":[86],"possible":[87],"fabricate":[89],"such":[90],"theoretically":[95],"generated":[96],"nonuniform":[97],"spacing.":[98],"used":[102],"for":[103,146],"detecting":[104],"shallow":[106],"notch":[107,133,148],"introduced":[108],"by":[109,137],"electric-discharge":[110],"opposite":[114],"aluminum":[118],"block,":[119],"where":[120],"located.":[125],"scattered":[127],"reflected":[129],"signal":[130],"at":[131],"wall":[134],"received":[136],"same":[139],"EMAT,":[140],"which":[141],"shows":[142],"enough":[143],"strength":[144],"even":[145],"0.05":[150],"mm":[151],"deep.":[152]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}