{"id":"https://openalex.org/W4221072365","doi":"https://doi.org/10.3390/s22062336","title":"Vertical Cracks Excited in Lock-in Vibrothermography Experiments: Identification of Open and Inhomogeneous Heat Fluxes","display_name":"Vertical Cracks Excited in Lock-in Vibrothermography Experiments: Identification of Open and Inhomogeneous Heat Fluxes","publication_year":2022,"publication_date":"2022-03-17","ids":{"openalex":"https://openalex.org/W4221072365","doi":"https://doi.org/10.3390/s22062336","pmid":"https://pubmed.ncbi.nlm.nih.gov/35336508"},"language":"en","primary_location":{"id":"doi:10.3390/s22062336","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s22062336","pdf_url":"https://www.mdpi.com/1424-8220/22/6/2336/pdf?version=1647580673","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/1424-8220/22/6/2336/pdf?version=1647580673","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5112929948","display_name":"Arantza Mendioroz","orcid":null},"institutions":[{"id":"https://openalex.org/I169108374","display_name":"University of the Basque Country","ror":"https://ror.org/000xsnr85","country_code":"ES","type":"education","lineage":["https://openalex.org/I169108374"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Arantza Mendioroz","raw_affiliation_strings":["Departamento de F\u00edsica Aplicada, Escuela de Ingenier\u00eda de Bilbao, Universidad del Pa\u00eds Vasco UPV/EHU, Plaza Ingeniero Torres Quevedo 1, 48013 Bilbao, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departamento de F\u00edsica Aplicada, Escuela de Ingenier\u00eda de Bilbao, Universidad del Pa\u00eds Vasco UPV/EHU, Plaza Ingeniero Torres Quevedo 1, 48013 Bilbao, Spain","institution_ids":["https://openalex.org/I169108374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054957010","display_name":"A. Castelo","orcid":null},"institutions":[{"id":"https://openalex.org/I169108374","display_name":"University of the Basque Country","ror":"https://ror.org/000xsnr85","country_code":"ES","type":"education","lineage":["https://openalex.org/I169108374"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Alazne Castelo","raw_affiliation_strings":["Departamento de F\u00edsica Aplicada, Escuela de Ingenier\u00eda de Bilbao, Universidad del Pa\u00eds Vasco UPV/EHU, Plaza Ingeniero Torres Quevedo 1, 48013 Bilbao, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departamento de F\u00edsica Aplicada, Escuela de Ingenier\u00eda de Bilbao, Universidad del Pa\u00eds Vasco UPV/EHU, Plaza Ingeniero Torres Quevedo 1, 48013 Bilbao, Spain","institution_ids":["https://openalex.org/I169108374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030835387","display_name":"R. Celorrio","orcid":"https://orcid.org/0000-0003-2183-2159"},"institutions":[{"id":"https://openalex.org/I255234318","display_name":"Universidad de Zaragoza","ror":"https://ror.org/012a91z28","country_code":"ES","type":"education","lineage":["https://openalex.org/I255234318"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ricardo Celorrio","raw_affiliation_strings":["Departamento de Matem\u00e1tica Aplicada, EINA/IUMA, Universidad de Zaragoza, Campus R\u00edo Ebro, Edificio Torres Quevedo, 50018 Zaragoza, Spain"],"raw_orcid":"https://orcid.org/0000-0003-2183-2159","affiliations":[{"raw_affiliation_string":"Departamento de Matem\u00e1tica Aplicada, EINA/IUMA, Universidad de Zaragoza, Campus R\u00edo Ebro, Edificio Torres Quevedo, 50018 Zaragoza, Spain","institution_ids":["https://openalex.org/I255234318"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083553768","display_name":"A. Salazar","orcid":"https://orcid.org/0000-0002-4108-332X"},"institutions":[{"id":"https://openalex.org/I169108374","display_name":"University of the Basque Country","ror":"https://ror.org/000xsnr85","country_code":"ES","type":"education","lineage":["https://openalex.org/I169108374"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Agust\u00edn Salazar","raw_affiliation_strings":["Departamento de F\u00edsica Aplicada, Escuela de Ingenier\u00eda de Bilbao, Universidad del Pa\u00eds Vasco UPV/EHU, Plaza Ingeniero Torres Quevedo 1, 48013 Bilbao, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departamento de F\u00edsica Aplicada, Escuela de Ingenier\u00eda de Bilbao, Universidad del Pa\u00eds Vasco UPV/EHU, Plaza Ingeniero Torres Quevedo 1, 48013 Bilbao, Spain","institution_ids":["https://openalex.org/I169108374"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5112929948"],"corresponding_institution_ids":["https://openalex.org/I169108374"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.2554,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.41367867,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"22","issue":"6","first_page":"2336","last_page":"2336"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11856","display_name":"Thermography and Photoacoustic Techniques","score":0.9997000098228455,"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/T11856","display_name":"Thermography and Photoacoustic Techniques","score":0.9997000098228455,"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/T10534","display_name":"Structural Health Monitoring Techniques","score":0.9980999827384949,"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"}},{"id":"https://openalex.org/T10638","display_name":"Optical measurement and interference techniques","score":0.9879999756813049,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/heat-flux","display_name":"Heat flux","score":0.6215758919715881},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.5625004172325134},{"id":"https://openalex.org/keywords/inverse-problem","display_name":"Inverse problem","score":0.5392652153968811},{"id":"https://openalex.org/keywords/amplitude","display_name":"Amplitude","score":0.4740050733089447},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4668572247028351},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4449213445186615},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.37155765295028687},{"id":"https://openalex.org/keywords/mechanics","display_name":"Mechanics","score":0.3659794330596924},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.3211214542388916},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.3166750371456146},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2819156050682068},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.26047489047050476},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.24015504121780396},{"id":"https://openalex.org/keywords/heat-transfer","display_name":"Heat transfer","score":0.21039265394210815}],"concepts":[{"id":"https://openalex.org/C159188206","wikidata":"https://www.wikidata.org/wiki/Q1478382","display_name":"Heat flux","level":3,"score":0.6215758919715881},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.5625004172325134},{"id":"https://openalex.org/C135252773","wikidata":"https://www.wikidata.org/wiki/Q1567213","display_name":"Inverse problem","level":2,"score":0.5392652153968811},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.4740050733089447},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4668572247028351},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4449213445186615},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.37155765295028687},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.3659794330596924},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.3211214542388916},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3166750371456146},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2819156050682068},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.26047489047050476},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.24015504121780396},{"id":"https://openalex.org/C50517652","wikidata":"https://www.wikidata.org/wiki/Q179635","display_name":"Heat transfer","level":2,"score":0.21039265394210815}],"mesh":[],"locations_count":7,"locations":[{"id":"doi:10.3390/s22062336","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s22062336","pdf_url":"https://www.mdpi.com/1424-8220/22/6/2336/pdf?version=1647580673","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:35336508","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/35336508","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:addi.ehu.es:10810/56210","is_oa":true,"landing_page_url":"http://hdl.handle.net/10810/56210","pdf_url":null,"source":{"id":"https://openalex.org/S4306401964","display_name":"Communities in ADDI (University of the Basque Country)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I169108374","host_organization_name":"University of the Basque Country","host_organization_lineage":["https://openalex.org/I169108374"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:dcc106b50f7447b48b12c913b0b00e75","is_oa":true,"landing_page_url":"https://doaj.org/article/dcc106b50f7447b48b12c913b0b00e75","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 6, p 2336 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/22/6/2336/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s22062336","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 6; Pages: 2336","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:8955162","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/8955162","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"},{"id":"pmh:oai:zaguan.unizar.es:117174","is_oa":true,"landing_page_url":"http://zaguan.unizar.es/record/117174","pdf_url":null,"source":{"id":"https://openalex.org/S4306402461","display_name":"Zaguan (Universidad de Zaragoza)","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","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.3390/s22062336","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s22062336","pdf_url":"https://www.mdpi.com/1424-8220/22/6/2336/pdf?version=1647580673","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/G1215380534","display_name":null,"funder_award_id":"GIU19/058","funder_id":"https://openalex.org/F4320321919","funder_display_name":"Euskal Herriko Unibertsitatea"},{"id":"https://openalex.org/G132971058","display_name":null,"funder_award_id":"GIU19/058","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G1622782223","display_name":null,"funder_award_id":"MCIN/AEI/10","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G1643949827","display_name":null,"funder_award_id":"AEI/10.13039/501100011033","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G2262748287","display_name":null,"funder_award_id":"501100011033","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G2713276326","display_name":null,"funder_award_id":"by MCIN/AEI/10.13039/501100011033","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G300979063","display_name":null,"funder_award_id":"10.13039/501100011033","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G3219925899","display_name":null,"funder_award_id":"MCIN/AEI/10.13039/501100011033","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G3480869486","display_name":null,"funder_award_id":"13039","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G4045093968","display_name":null,"funder_award_id":"MCIN/AEI/10.13039/501100011033","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G410571670","display_name":null,"funder_award_id":"10.13039/501100011033","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G451917667","display_name":null,"funder_award_id":"13039/501100011033","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G474004227","display_name":null,"funder_award_id":"PID2019-104347RB-I00","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G4742651600","display_name":null,"funder_award_id":"PID2019-104347RB-I00","funder_id":"https://openalex.org/F4320321919","funder_display_name":"Euskal Herriko Unibertsitatea"},{"id":"https://openalex.org/G5080475149","display_name":null,"funder_award_id":"10.13039","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G5168124244","display_name":null,"funder_award_id":"PID2019-104347RB-I00","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G5539308778","display_name":null,"funder_award_id":"AEI/10.13039/501100011033","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G5967599077","display_name":null,"funder_award_id":"501100011033","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G6731529327","display_name":null,"funder_award_id":"PID2019-104347RB-I00","funder_id":"https://openalex.org/F4320322930","funder_display_name":"Ministerio de Ciencia e Innovaci\u00f3n"},{"id":"https://openalex.org/G7084143925","display_name":null,"funder_award_id":"AEI/10","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G7162266856","display_name":null,"funder_award_id":"MCIN/AEI/10.13039/501100011033","funder_id":"https://openalex.org/F4320321919","funder_display_name":"Euskal Herriko Unibertsitatea"},{"id":"https://openalex.org/G7266728691","display_name":null,"funder_award_id":"13039/501100011033","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G7535663061","display_name":null,"funder_award_id":"AEI/10.","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G8367166222","display_name":null,"funder_award_id":"GIU19/058","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G8684520763","display_name":null,"funder_award_id":"PID2019","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"}],"funders":[{"id":"https://openalex.org/F4320321919","display_name":"Euskal Herriko Unibertsitatea","ror":"https://ror.org/000xsnr85"},{"id":"https://openalex.org/F4320322930","display_name":"Ministerio de Ciencia e Innovaci\u00f3n","ror":"https://ror.org/034900433"},{"id":"https://openalex.org/F4320335322","display_name":"European Regional Development Fund","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320335598","display_name":"Agencia Estatal de Investigaci\u00f3n","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4221072365.pdf","grobid_xml":"https://content.openalex.org/works/W4221072365.grobid-xml"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W213523138","https://openalex.org/W1517007676","https://openalex.org/W1994686646","https://openalex.org/W2007301882","https://openalex.org/W2020274311","https://openalex.org/W2031118571","https://openalex.org/W2048736617","https://openalex.org/W2052357917","https://openalex.org/W2064035487","https://openalex.org/W2086031218","https://openalex.org/W2114424556","https://openalex.org/W2115706991","https://openalex.org/W2135046866","https://openalex.org/W2149498546","https://openalex.org/W2561545665","https://openalex.org/W2593267956","https://openalex.org/W2763527854","https://openalex.org/W3009060444","https://openalex.org/W4229640146","https://openalex.org/W4243465176","https://openalex.org/W4246867108"],"related_works":["https://openalex.org/W2004357175","https://openalex.org/W3174521120","https://openalex.org/W2064502186","https://openalex.org/W1990192565","https://openalex.org/W2011422850","https://openalex.org/W2319366721","https://openalex.org/W2168410743","https://openalex.org/W2080868394","https://openalex.org/W2056400998","https://openalex.org/W2054655351"],"abstract_inverted_index":{"Lock-in":[0],"vibrothermography":[1,44,201],"has":[2],"proven":[3],"to":[4,8,52,101,155,174],"be":[5],"very":[6],"useful":[7],"characterizing":[9],"kissing":[10],"cracks":[11,36],"producing":[12],"ideal,":[13],"homogeneous,":[14],"and":[15,37,55,66,130,148],"compact":[16],"heat":[17,31,84,143,196],"sources.":[18],"Here,":[19],"we":[20],"approach":[21,59],"real":[22],"situations":[23],"by":[24,34,69,107,180],"addressing":[25],"the":[26,80,83,90,110,117,121,139,150,156,170],"characterization":[27],"of":[28,71,79,82,89,120,134,141,169,182,194],"non-compact":[29,142],"(strip-shaped)":[30],"sources":[32,144,197],"produced":[33],"open":[35],"inhomogeneous":[38],"fluxes.":[39],"We":[40,97],"propose":[41,98],"combining":[42],"lock-in":[43,200],"data":[45,68,136,184],"at":[46],"several":[47],"modulation":[48],"frequencies":[49],"in":[50,61,109,127,199],"order":[51],"gather":[53],"penetration":[54],"precision":[56],"data.":[57],"The":[58,189],"consists":[60],"inverting":[62],"surface":[63],"temperature":[64],"amplitude":[65],"phase":[67],"means":[70],"a":[72,99,128],"least-squares":[73],"minimization":[74],"algorithm":[75],"without":[76],"previous":[77],"knowledge":[78,88],"geometry":[81,140],"source,":[85],"only":[86],"assuming":[87],"vertical":[91],"plane":[92],"where":[93],"it":[94],"is":[95,145,192],"confined.":[96],"methodology":[100,191],"solve":[102],"this":[103],"ill-posed":[104],"inverse":[105],"problem":[106],"including":[108],"objective":[111],"function":[112],"penalty":[113],"terms":[114,124],"based":[115],"on":[116,186],"expected":[118],"properties":[119],"solution.":[122],"These":[123,176],"are":[125,152,162,172,178],"described":[126],"comprehensive":[129],"intuitive":[131],"manner.":[132],"Inversions":[133],"synthetic":[135],"show":[137],"that":[138,149],"identified":[146],"correctly":[147],"contours":[151],"rounded":[153],"due":[154],"penalization.":[157],"Inhomogeneous":[158],"smoothly":[159],"varying":[160],"fluxes":[161],"also":[163],"qualitatively":[164],"retrieved,":[165],"but":[166],"steep":[167],"variations":[168],"flux":[171],"hard":[173],"recover.":[175],"findings":[177],"confirmed":[179],"inversions":[181],"experimental":[183],"taken":[185],"calibrated":[187],"samples.":[188],"proposed":[190],"capable":[193],"identifying":[195],"generated":[198],"experiments.":[202]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
