{"id":"https://openalex.org/W3031039404","doi":"https://doi.org/10.3390/s20113035","title":"Fatigue-Crack Detection and Monitoring through the Scattered-Wave Two-Dimensional Cross-Correlation Imaging Method Using Piezoelectric Transducers","display_name":"Fatigue-Crack Detection and Monitoring through the Scattered-Wave Two-Dimensional Cross-Correlation Imaging Method Using Piezoelectric Transducers","publication_year":2020,"publication_date":"2020-05-27","ids":{"openalex":"https://openalex.org/W3031039404","doi":"https://doi.org/10.3390/s20113035","mag":"3031039404","pmid":"https://pubmed.ncbi.nlm.nih.gov/32471102"},"language":"en","primary_location":{"id":"doi:10.3390/s20113035","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20113035","pdf_url":"https://www.mdpi.com/1424-8220/20/11/3035/pdf?version=1591148849","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/1424-8220/20/11/3035/pdf?version=1591148849","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5038011573","display_name":"Wenfeng Xiao","orcid":"https://orcid.org/0000-0003-3569-2302"},"institutions":[{"id":"https://openalex.org/I155781252","display_name":"University of South Carolina","ror":"https://ror.org/02b6qw903","country_code":"US","type":"education","lineage":["https://openalex.org/I155781252"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wenfeng Xiao","raw_affiliation_strings":["Department of Mechanical Engineering, University of South Carolina, 300 Main Street, Columbia, SC 29208, USA"],"raw_orcid":"https://orcid.org/0000-0003-3569-2302","affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, University of South Carolina, 300 Main Street, Columbia, SC 29208, USA","institution_ids":["https://openalex.org/I155781252"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043313332","display_name":"Lingyu Yu","orcid":"https://orcid.org/0000-0002-0514-5490"},"institutions":[{"id":"https://openalex.org/I155781252","display_name":"University of South Carolina","ror":"https://ror.org/02b6qw903","country_code":"US","type":"education","lineage":["https://openalex.org/I155781252"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Lingyu Yu","raw_affiliation_strings":["Department of Mechanical Engineering, University of South Carolina, 300 Main Street, Columbia, SC 29208, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, University of South Carolina, 300 Main Street, Columbia, SC 29208, USA","institution_ids":["https://openalex.org/I155781252"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084863816","display_name":"Roshan Joseph","orcid":"https://orcid.org/0000-0002-2254-5744"},"institutions":[{"id":"https://openalex.org/I155781252","display_name":"University of South Carolina","ror":"https://ror.org/02b6qw903","country_code":"US","type":"education","lineage":["https://openalex.org/I155781252"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Roshan Joseph","raw_affiliation_strings":["Department of Mechanical Engineering, University of South Carolina, 300 Main Street, Columbia, SC 29208, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, University of South Carolina, 300 Main Street, Columbia, SC 29208, USA","institution_ids":["https://openalex.org/I155781252"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071106759","display_name":"Victor Giurgiutiu","orcid":"https://orcid.org/0000-0001-8948-677X"},"institutions":[{"id":"https://openalex.org/I155781252","display_name":"University of South Carolina","ror":"https://ror.org/02b6qw903","country_code":"US","type":"education","lineage":["https://openalex.org/I155781252"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Victor Giurgiutiu","raw_affiliation_strings":["Department of Mechanical Engineering, University of South Carolina, 300 Main Street, Columbia, SC 29208, USA"],"raw_orcid":"https://orcid.org/0000-0001-8948-677X","affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, University of South Carolina, 300 Main Street, Columbia, SC 29208, USA","institution_ids":["https://openalex.org/I155781252"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5043313332"],"corresponding_institution_ids":["https://openalex.org/I155781252"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":1.7844,"has_fulltext":true,"cited_by_count":26,"citation_normalized_percentile":{"value":0.82067001,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"20","issue":"11","first_page":"3035","last_page":"3035"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","score":1.0,"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":1.0,"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/T11856","display_name":"Thermography and Photoacoustic Techniques","score":0.9991999864578247,"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/T11609","display_name":"Geophysical Methods and Applications","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/piezoelectricity","display_name":"Piezoelectricity","score":0.7145552635192871},{"id":"https://openalex.org/keywords/laser-doppler-vibrometer","display_name":"Laser Doppler vibrometer","score":0.6648240685462952},{"id":"https://openalex.org/keywords/transducer","display_name":"Transducer","score":0.6541759967803955},{"id":"https://openalex.org/keywords/lamb-waves","display_name":"Lamb waves","score":0.635759711265564},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.5672128796577454},{"id":"https://openalex.org/keywords/paris-law","display_name":"Paris' law","score":0.5575178265571594},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.5561215877532959},{"id":"https://openalex.org/keywords/structural-health-monitoring","display_name":"Structural health monitoring","score":0.528715193271637},{"id":"https://openalex.org/keywords/cross-correlation","display_name":"Cross-correlation","score":0.48466092348098755},{"id":"https://openalex.org/keywords/nondestructive-testing","display_name":"Nondestructive testing","score":0.48029014468193054},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.379840612411499},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2956712245941162},{"id":"https://openalex.org/keywords/fracture-mechanics","display_name":"Fracture mechanics","score":0.2662212550640106},{"id":"https://openalex.org/keywords/wave-propagation","display_name":"Wave propagation","score":0.2634086012840271},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18709874153137207},{"id":"https://openalex.org/keywords/crack-closure","display_name":"Crack closure","score":0.17396646738052368},{"id":"https://openalex.org/keywords/composite-material","display_name":"Composite material","score":0.12010139226913452},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10656291246414185},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.07039910554885864},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.06991195678710938}],"concepts":[{"id":"https://openalex.org/C100082104","wikidata":"https://www.wikidata.org/wiki/Q183759","display_name":"Piezoelectricity","level":2,"score":0.7145552635192871},{"id":"https://openalex.org/C96199931","wikidata":"https://www.wikidata.org/wiki/Q1724132","display_name":"Laser Doppler vibrometer","level":4,"score":0.6648240685462952},{"id":"https://openalex.org/C56318395","wikidata":"https://www.wikidata.org/wiki/Q215928","display_name":"Transducer","level":2,"score":0.6541759967803955},{"id":"https://openalex.org/C142358356","wikidata":"https://www.wikidata.org/wiki/Q375680","display_name":"Lamb waves","level":3,"score":0.635759711265564},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.5672128796577454},{"id":"https://openalex.org/C69809600","wikidata":"https://www.wikidata.org/wiki/Q7137166","display_name":"Paris' law","level":4,"score":0.5575178265571594},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5561215877532959},{"id":"https://openalex.org/C2776247918","wikidata":"https://www.wikidata.org/wiki/Q1423713","display_name":"Structural health monitoring","level":2,"score":0.528715193271637},{"id":"https://openalex.org/C163018871","wikidata":"https://www.wikidata.org/wiki/Q1302587","display_name":"Cross-correlation","level":2,"score":0.48466092348098755},{"id":"https://openalex.org/C56529433","wikidata":"https://www.wikidata.org/wiki/Q626700","display_name":"Nondestructive testing","level":2,"score":0.48029014468193054},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.379840612411499},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2956712245941162},{"id":"https://openalex.org/C59085676","wikidata":"https://www.wikidata.org/wiki/Q957852","display_name":"Fracture mechanics","level":2,"score":0.2662212550640106},{"id":"https://openalex.org/C44886760","wikidata":"https://www.wikidata.org/wiki/Q1758425","display_name":"Wave propagation","level":2,"score":0.2634086012840271},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18709874153137207},{"id":"https://openalex.org/C75512024","wikidata":"https://www.wikidata.org/wiki/Q17009280","display_name":"Crack closure","level":3,"score":0.17396646738052368},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.12010139226913452},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10656291246414185},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.07039910554885864},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.06991195678710938},{"id":"https://openalex.org/C927094","wikidata":"https://www.wikidata.org/wiki/Q285877","display_name":"Distributed feedback laser","level":3,"score":0.0},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":7,"locations":[{"id":"doi:10.3390/s20113035","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20113035","pdf_url":"https://www.mdpi.com/1424-8220/20/11/3035/pdf?version=1591148849","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:32471102","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/32471102","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:scholarcommons.sc.edu:emec_facpub-1802","is_oa":true,"landing_page_url":"https://scholarcommons.sc.edu/emec_facpub/801","pdf_url":null,"source":{"id":"https://openalex.org/S4306401386","display_name":"Scholar Commons (University of South Carolina)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I155781252","host_organization_name":"University of South Carolina","host_organization_lineage":["https://openalex.org/I155781252"],"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":"Faculty Publications","raw_type":"text"},{"id":"pmh:oai:doaj.org/article:f19a2f15a5b04fbb9ccef201b575c645","is_oa":true,"landing_page_url":"https://doaj.org/article/f19a2f15a5b04fbb9ccef201b575c645","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 20, Iss 11, p 3035 (2020)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/20/11/3035/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s20113035","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","raw_type":"Text"},{"id":"pmh:oai:osti.gov:1801214","is_oa":true,"landing_page_url":"https://www.osti.gov/biblio/1801214","pdf_url":null,"source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},{"id":"pmh:oai:pubmedcentral.nih.gov:7308953","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7308953","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/s20113035","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20113035","pdf_url":"https://www.mdpi.com/1424-8220/20/11/3035/pdf?version=1591148849","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":[],"awards":[{"id":"https://openalex.org/G2763047107","display_name":null,"funder_award_id":"DE-NE 0008400","funder_id":"https://openalex.org/F4320332364","funder_display_name":"Office of Nuclear Energy"},{"id":"https://openalex.org/G2918699971","display_name":null,"funder_award_id":"DE-NE 0008400","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"}],"funders":[{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"},{"id":"https://openalex.org/F4320310846","display_name":"University of South Carolina","ror":"https://ror.org/02b6qw903"},{"id":"https://openalex.org/F4320332364","display_name":"Office of Nuclear Energy","ror":"https://ror.org/05tj7dm33"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3031039404.pdf","grobid_xml":"https://content.openalex.org/works/W3031039404.grobid-xml"},"referenced_works_count":46,"referenced_works":["https://openalex.org/W1564524412","https://openalex.org/W1975199092","https://openalex.org/W1980874355","https://openalex.org/W1993584597","https://openalex.org/W1998665038","https://openalex.org/W2000170026","https://openalex.org/W2012920827","https://openalex.org/W2014018968","https://openalex.org/W2018173198","https://openalex.org/W2028819610","https://openalex.org/W2047037347","https://openalex.org/W2057544289","https://openalex.org/W2065599548","https://openalex.org/W2089750674","https://openalex.org/W2109423807","https://openalex.org/W2113497401","https://openalex.org/W2119873524","https://openalex.org/W2143236982","https://openalex.org/W2148838882","https://openalex.org/W2214684183","https://openalex.org/W2317011918","https://openalex.org/W2320998174","https://openalex.org/W2403419278","https://openalex.org/W2507057805","https://openalex.org/W2507232518","https://openalex.org/W2511621051","https://openalex.org/W2523666788","https://openalex.org/W2566171028","https://openalex.org/W2596861839","https://openalex.org/W2604324680","https://openalex.org/W2757266605","https://openalex.org/W2810101168","https://openalex.org/W2885653462","https://openalex.org/W2886033944","https://openalex.org/W2901521629","https://openalex.org/W2909298949","https://openalex.org/W2930018878","https://openalex.org/W2996047820","https://openalex.org/W3002832236","https://openalex.org/W3005076277","https://openalex.org/W3005131502","https://openalex.org/W3008114018","https://openalex.org/W3020988111","https://openalex.org/W6644129324","https://openalex.org/W6761426007","https://openalex.org/W6773527904"],"related_works":["https://openalex.org/W2015257158","https://openalex.org/W4292387773","https://openalex.org/W2146893911","https://openalex.org/W2790405301","https://openalex.org/W3009100619","https://openalex.org/W2393038673","https://openalex.org/W1559174063","https://openalex.org/W3010362055","https://openalex.org/W4310584441","https://openalex.org/W2004387461"],"abstract_inverted_index":{"Piezoelectric":[0,126],"transducers":[1],"are":[2,16],"convenient":[3],"enablers":[4],"for":[5,11,23,111,155,194],"generating":[6],"and":[7,44,97,122,189,224,230],"receiving":[8],"Lamb":[9,135],"waves":[10,96,100,141],"damage":[12],"detection.":[13],"Fatigue":[14,109],"cracks":[15,47,80,207],"one":[17],"of":[18,26,34,101,227],"the":[19,24,32,78,90,98,106,133,139,145,186,190,195,200,228],"most":[20],"common":[21],"causes":[22],"failure":[25],"metallic":[27,82],"structures.":[28,83],"Increasing":[29],"emphasis":[30],"on":[31,89,208],"integrity":[33],"critical":[35],"structures":[36,43],"creates":[37],"an":[38,49,119,170],"urgent":[39],"need":[40],"to":[41,45,52,104,131,184,205],"monitor":[42],"detect":[46,69],"at":[48],"early":[50],"stage":[51],"prevent":[53],"catastrophic":[54],"failures.":[55],"This":[56],"paper":[57],"presents":[58],"a":[59,70,123,148,174,209],"two-dimensional":[60],"(2D)":[61],"cross-correlation":[62,91,196],"imaging":[63,85,201,219],"technique":[64],"that":[65,93],"can":[66,74],"not":[67],"only":[68],"fatigue":[71,79,176,214],"crack":[72,107,112,229],"but":[73],"also":[75],"precisely":[76],"image":[77],"in":[81,117,169],"The":[84,164,217],"method":[86,181,202,220],"was":[87,114,129,153,167,182,203],"based":[88],"algorithm":[92],"uses":[94],"incident":[95,146,187],"crack-scattered":[99],"all":[102],"directions":[103],"generate":[105],"image.":[108],"testing":[110],"generation":[113],"then":[115],"conducted":[116,168],"both":[118],"aluminum":[120,171],"plate":[121,172,211],"stainless-steel":[124,210],"plate.":[125],"wafer":[127],"transducer":[128],"used":[130,183],"actuate":[132],"interrogating":[134],"wave.":[136],"To":[137],"obtain":[138,185],"scattered":[140,191],"as":[142,144],"well":[143],"waves,":[147],"scanning":[149],"laser":[150],"Doppler":[151],"vibrometer":[152],"adopted":[154],"acquiring":[156],"time-space":[157],"multidimensional":[158],"wavefield,":[159],"followed":[160],"with":[161,173],"frequency-wavenumber":[162,179],"processing.":[163],"proof-of-concept":[165],"study":[166],"hairline":[175],"crack.":[177],"A":[178],"filtering":[180],"wave":[188,192],"wavefields":[193],"imaging.":[197],"After":[198],"this,":[199],"applied":[204],"evaluate":[206],"generated":[212],"during":[213],"loading":[215],"tests.":[216],"presented":[218],"showed":[221],"successful":[222],"inspection":[223],"quantification":[225],"results":[226],"its":[231],"growth.":[232]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":2}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}