{"id":"https://openalex.org/W4308971579","doi":"https://doi.org/10.3390/s22228741","title":"Study of the Influence of the Backplate Position on EMAT Thickness-Measurement Signals","display_name":"Study of the Influence of the Backplate Position on EMAT Thickness-Measurement Signals","publication_year":2022,"publication_date":"2022-11-12","ids":{"openalex":"https://openalex.org/W4308971579","doi":"https://doi.org/10.3390/s22228741","pmid":"https://pubmed.ncbi.nlm.nih.gov/36433337"},"language":"en","primary_location":{"id":"doi:10.3390/s22228741","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s22228741","pdf_url":"https://www.mdpi.com/1424-8220/22/22/8741/pdf?version=1668765203","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/22/22/8741/pdf?version=1668765203","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5058839076","display_name":"Junjie Wang","orcid":"https://orcid.org/0000-0003-1759-6261"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junjie Wang","raw_affiliation_strings":["School of Mechanical Science & Engineering, Huazhong University of Science and Technology, Wuhan 430074, China"],"raw_orcid":"https://orcid.org/0000-0003-1759-6261","affiliations":[{"raw_affiliation_string":"School of Mechanical Science & Engineering, Huazhong University of Science and Technology, Wuhan 430074, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104270868","display_name":"Xinjun Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xinjun Wu","raw_affiliation_strings":["School of Mechanical Science & Engineering, Huazhong University of Science and Technology, Wuhan 430074, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mechanical Science & Engineering, Huazhong University of Science and Technology, Wuhan 430074, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066073968","display_name":"Yun Tao Song","orcid":"https://orcid.org/0000-0001-9429-5521"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yun Song","raw_affiliation_strings":["School of Mechanical Science & Engineering, Huazhong University of Science and Technology, Wuhan 430074, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mechanical Science & Engineering, Huazhong University of Science and Technology, Wuhan 430074, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088873371","display_name":"Lingsi Sun","orcid":null},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lingsi Sun","raw_affiliation_strings":["School of Mechanical Science & Engineering, Huazhong University of Science and Technology, Wuhan 430074, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mechanical Science & Engineering, Huazhong University of Science and Technology, Wuhan 430074, China","institution_ids":["https://openalex.org/I47720641"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5104270868"],"corresponding_institution_ids":["https://openalex.org/I47720641"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2673},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2673},"fwci":0.7758,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.64883407,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"22","issue":"22","first_page":"8741","last_page":"8741"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12169","display_name":"Non-Destructive Testing Techniques","score":1.0,"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":1.0,"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/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","score":0.9977999925613403,"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/T11222","display_name":"Magnetic Properties and Applications","score":0.9973000288009644,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.6703299283981323},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.581110417842865},{"id":"https://openalex.org/keywords/electromagnetic-acoustic-transducer","display_name":"Electromagnetic acoustic transducer","score":0.5492567420005798},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.4155275523662567},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3515512943267822},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.17638418078422546},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.15311631560325623}],"concepts":[{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.6703299283981323},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.581110417842865},{"id":"https://openalex.org/C203681728","wikidata":"https://www.wikidata.org/wiki/Q5358075","display_name":"Electromagnetic acoustic transducer","level":4,"score":0.5492567420005798},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4155275523662567},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3515512943267822},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17638418078422546},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.15311631560325623},{"id":"https://openalex.org/C139730468","wikidata":"https://www.wikidata.org/wiki/Q1779355","display_name":"Ultrasonic testing","level":3,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C81288441","wikidata":"https://www.wikidata.org/wiki/Q20736125","display_name":"Ultrasonic sensor","level":2,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/s22228741","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s22228741","pdf_url":"https://www.mdpi.com/1424-8220/22/22/8741/pdf?version=1668765203","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:36433337","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/36433337","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:dc36ab7951004864bd9e37eae47444d1","is_oa":true,"landing_page_url":"https://doaj.org/article/dc36ab7951004864bd9e37eae47444d1","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 22, Iss 22, p 8741 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/22/22/8741/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s22228741","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors; Volume 22; Issue 22; Pages: 8741","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:9692993","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/9692993","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s22228741","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s22228741","pdf_url":"https://www.mdpi.com/1424-8220/22/22/8741/pdf?version=1668765203","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.550000011920929,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[{"id":"https://openalex.org/G3459170947","display_name":null,"funder_award_id":"2019YFB1310703","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4308971579.pdf","grobid_xml":"https://content.openalex.org/works/W4308971579.grobid-xml"},"referenced_works_count":20,"referenced_works":["https://openalex.org/W1675070241","https://openalex.org/W1966510047","https://openalex.org/W2010985301","https://openalex.org/W2021896937","https://openalex.org/W2026945101","https://openalex.org/W2048530414","https://openalex.org/W2079053560","https://openalex.org/W2081835428","https://openalex.org/W2100788482","https://openalex.org/W2125399104","https://openalex.org/W2170625771","https://openalex.org/W2526616192","https://openalex.org/W2539208684","https://openalex.org/W2559980585","https://openalex.org/W2791341801","https://openalex.org/W2995951995","https://openalex.org/W4200424361","https://openalex.org/W4220727502","https://openalex.org/W4226168237","https://openalex.org/W4293023447"],"related_works":["https://openalex.org/W1977185060","https://openalex.org/W1684343259","https://openalex.org/W2325986869","https://openalex.org/W4401519101","https://openalex.org/W1963951991","https://openalex.org/W1967914833","https://openalex.org/W2029982755","https://openalex.org/W2025654335","https://openalex.org/W1992675752","https://openalex.org/W2589005882"],"abstract_inverted_index":{"Nondestructive":[0],"testing":[1],"(NDT)":[2],"is":[3,61,129,164],"an":[4],"essential":[5],"method":[6],"for":[7],"assessing":[8],"structural":[9],"integrity":[10],"in":[11,139],"the":[12,27,49,55,75,79,86,93,96,100,122,126,133,137,140,143,151,161,167,171,179,184,187,199,201,222],"oil":[13],"and":[14,103,115,146,170,196],"gas":[15],"industry.":[16],"Electromagnetic":[17],"acoustic":[18],"transducers":[19],"(EMATs)":[20],"have":[21],"been":[22],"extensively":[23],"used":[24,46,215],"to":[25,47,73,216],"detect":[26],"wall-thickness":[28],"reduction":[29],"of":[30,43,52,57,81,88,95,105,112,125,157,224],"plate-like":[31],"structures,":[32],"because":[33],"they":[34],"do":[35],"not":[36],"require":[37],"direct":[38],"contact.":[39],"The":[40],"pulse":[41,60,76,84,101,168,188,225],"intervals":[42],"echoes":[44],"are":[45],"calculate":[48],"remnant":[50],"thickness":[51],"structures.":[53],"If":[54],"width":[56,80,102,169,189],"a":[58,82],"single":[59,83],"too":[62],"large,":[63],"multiple":[64],"pulses":[65],"will":[66],"be":[67,119,175,191,205,214],"superimposed,":[68],"making":[69],"it":[70,117,163],"more":[71],"difficult":[72],"extract":[74],"interval.":[77],"Thus,":[78],"affects":[85],"resolution":[87],"measurements.":[89],"This":[90],"paper":[91],"investigates":[92],"impacts":[94],"backplate":[97,180],"position":[98],"on":[99,160],"amplitude":[104,145,173,203],"thickness-measurement":[106],"signals,":[107],"using":[108],"EMATs.":[109],"By":[110,155,182],"means":[111,156],"impedance":[113,124],"modeling":[114],"measurement,":[116],"can":[118,174,190,204,213],"shown":[120,165],"that":[121,166],"output":[123],"receiving":[127],"coil":[128],"strongly":[130],"influenced":[131,177],"by":[132,178,193,197,207],"coil-backplate":[134,141,185],"gap.":[135],"With":[136],"increment":[138],"gap,":[142,186,200],"signal":[144,158,172,202],"damping":[147],"coefficient":[148],"increase,":[149],"while":[150],"self-resonant":[152],"frequency":[153],"decreases.":[154],"measurements":[159],"specimen,":[162],"significantly":[176],"position.":[181],"reducing":[183],"reduced":[192],"over":[194,208],"80%,":[195],"increasing":[198],"increased":[206],"300%.":[209],"These":[210],"research":[211],"results":[212],"optimize":[217],"EMAT":[218],"design,":[219],"thereby":[220],"suppressing":[221],"superposition":[223],"echoes.":[226]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}