{"id":"https://openalex.org/W4385423704","doi":"https://doi.org/10.3390/s23156803","title":"Research on Photoacoustic Synthetic Aperture Focusing Technology Imaging Method of Internal Defects in Cylindrical Components","display_name":"Research on Photoacoustic Synthetic Aperture Focusing Technology Imaging Method of Internal Defects in Cylindrical Components","publication_year":2023,"publication_date":"2023-07-30","ids":{"openalex":"https://openalex.org/W4385423704","doi":"https://doi.org/10.3390/s23156803","pmid":"https://pubmed.ncbi.nlm.nih.gov/37571586"},"language":"en","primary_location":{"id":"doi:10.3390/s23156803","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s23156803","pdf_url":"https://www.mdpi.com/1424-8220/23/15/6803/pdf?version=1690705683","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/1424-8220/23/15/6803/pdf?version=1690705683","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100447893","display_name":"Yanjie Zhang","orcid":"https://orcid.org/0000-0002-6662-7485"},"institutions":[{"id":"https://openalex.org/I9086337","display_name":"Taiyuan University of Technology","ror":"https://ror.org/03kv08d37","country_code":"CN","type":"education","lineage":["https://openalex.org/I9086337"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanjie Zhang","raw_affiliation_strings":["College of Mechanical and Vehicle Engineering, Taiyuan University of Technology, Taiyuan 030024, China","Engineering Research Center of Advanced Metal Composites Forming Technology and Equipment, Ministry of Education, Taiyuan University of Technology, Taiyuan 030024, China","National Key Laboratory of Metal Forming Technology and Heavy Equipment, Taiyuan University of Technology, Taiyuan 030024, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Mechanical and Vehicle Engineering, Taiyuan University of Technology, Taiyuan 030024, China","institution_ids":["https://openalex.org/I9086337"]},{"raw_affiliation_string":"Engineering Research Center of Advanced Metal Composites Forming Technology and Equipment, Ministry of Education, Taiyuan University of Technology, Taiyuan 030024, China","institution_ids":["https://openalex.org/I9086337"]},{"raw_affiliation_string":"National Key Laboratory of Metal Forming Technology and Heavy Equipment, Taiyuan University of Technology, Taiyuan 030024, China","institution_ids":["https://openalex.org/I9086337"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016914541","display_name":"Tianyou Li","orcid":"https://orcid.org/0000-0002-8362-4796"},"institutions":[{"id":"https://openalex.org/I9086337","display_name":"Taiyuan University of Technology","ror":"https://ror.org/03kv08d37","country_code":"CN","type":"education","lineage":["https://openalex.org/I9086337"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianyou Li","raw_affiliation_strings":["College of Mechanical and Vehicle Engineering, Taiyuan University of Technology, Taiyuan 030024, China","Engineering Research Center of Advanced Metal Composites Forming Technology and Equipment, Ministry of Education, Taiyuan University of Technology, Taiyuan 030024, China","National Key Laboratory of Metal Forming Technology and Heavy Equipment, Taiyuan University of Technology, Taiyuan 030024, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Mechanical and Vehicle Engineering, Taiyuan University of Technology, Taiyuan 030024, China","institution_ids":["https://openalex.org/I9086337"]},{"raw_affiliation_string":"Engineering Research Center of Advanced Metal Composites Forming Technology and Equipment, Ministry of Education, Taiyuan University of Technology, Taiyuan 030024, China","institution_ids":["https://openalex.org/I9086337"]},{"raw_affiliation_string":"National Key Laboratory of Metal Forming Technology and Heavy Equipment, Taiyuan University of Technology, Taiyuan 030024, China","institution_ids":["https://openalex.org/I9086337"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101397369","display_name":"Hongkai Chen","orcid":"https://orcid.org/0000-0001-7206-6584"},"institutions":[{"id":"https://openalex.org/I9086337","display_name":"Taiyuan University of Technology","ror":"https://ror.org/03kv08d37","country_code":"CN","type":"education","lineage":["https://openalex.org/I9086337"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongkai Chen","raw_affiliation_strings":["College of Mechanical and Vehicle Engineering, Taiyuan University of Technology, Taiyuan 030024, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Mechanical and Vehicle Engineering, Taiyuan University of Technology, Taiyuan 030024, China","institution_ids":["https://openalex.org/I9086337"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102587408","display_name":"Zhihui Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I9086337","display_name":"Taiyuan University of Technology","ror":"https://ror.org/03kv08d37","country_code":"CN","type":"education","lineage":["https://openalex.org/I9086337"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhihui Xu","raw_affiliation_strings":["College of Mechanical and Vehicle Engineering, Taiyuan University of Technology, Taiyuan 030024, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Mechanical and Vehicle Engineering, Taiyuan University of Technology, Taiyuan 030024, China","institution_ids":["https://openalex.org/I9086337"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5119269777","display_name":"Xinyao Li","orcid":"https://orcid.org/0000-0003-4618-6755"},"institutions":[{"id":"https://openalex.org/I9086337","display_name":"Taiyuan University of Technology","ror":"https://ror.org/03kv08d37","country_code":"CN","type":"education","lineage":["https://openalex.org/I9086337"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinyao Li","raw_affiliation_strings":["College of Architecture, Taiyuan University of Technology, Taiyuan 030024, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Architecture, Taiyuan University of Technology, Taiyuan 030024, China","institution_ids":["https://openalex.org/I9086337"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014808269","display_name":"Wangzhe Du","orcid":"https://orcid.org/0000-0002-6383-880X"},"institutions":[{"id":"https://openalex.org/I9086337","display_name":"Taiyuan University of Technology","ror":"https://ror.org/03kv08d37","country_code":"CN","type":"education","lineage":["https://openalex.org/I9086337"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wangzhe Du","raw_affiliation_strings":["College of Mechanical and Vehicle Engineering, Taiyuan University of Technology, Taiyuan 030024, China","Engineering Research Center of Advanced Metal Composites Forming Technology and Equipment, Ministry of Education, Taiyuan University of Technology, Taiyuan 030024, China","National Key Laboratory of Metal Forming Technology and Heavy Equipment, Taiyuan University of Technology, Taiyuan 030024, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Mechanical and Vehicle Engineering, Taiyuan University of Technology, Taiyuan 030024, China","institution_ids":["https://openalex.org/I9086337"]},{"raw_affiliation_string":"Engineering Research Center of Advanced Metal Composites Forming Technology and Equipment, Ministry of Education, Taiyuan University of Technology, Taiyuan 030024, China","institution_ids":["https://openalex.org/I9086337"]},{"raw_affiliation_string":"National Key Laboratory of Metal Forming Technology and Heavy Equipment, Taiyuan University of Technology, Taiyuan 030024, China","institution_ids":["https://openalex.org/I9086337"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068786348","display_name":"Yaxing Liu","orcid":"https://orcid.org/0000-0001-5382-4247"},"institutions":[{"id":"https://openalex.org/I9086337","display_name":"Taiyuan University of Technology","ror":"https://ror.org/03kv08d37","country_code":"CN","type":"education","lineage":["https://openalex.org/I9086337"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yaxing Liu","raw_affiliation_strings":["College of Mechanical and Vehicle Engineering, Taiyuan University of Technology, Taiyuan 030024, China","Engineering Research Center of Advanced Metal Composites Forming Technology and Equipment, Ministry of Education, Taiyuan University of Technology, Taiyuan 030024, China","National Key Laboratory of Metal Forming Technology and Heavy Equipment, Taiyuan University of Technology, Taiyuan 030024, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Mechanical and Vehicle Engineering, Taiyuan University of Technology, Taiyuan 030024, China","institution_ids":["https://openalex.org/I9086337"]},{"raw_affiliation_string":"Engineering Research Center of Advanced Metal Composites Forming Technology and Equipment, Ministry of Education, Taiyuan University of Technology, Taiyuan 030024, China","institution_ids":["https://openalex.org/I9086337"]},{"raw_affiliation_string":"National Key Laboratory of Metal Forming Technology and Heavy Equipment, Taiyuan University of Technology, Taiyuan 030024, China","institution_ids":["https://openalex.org/I9086337"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5068786348"],"corresponding_institution_ids":["https://openalex.org/I9086337"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.6305,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.60884815,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"23","issue":"15","first_page":"6803","last_page":"6803"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11856","display_name":"Thermography and Photoacoustic Techniques","score":0.9994999766349792,"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":0.9994999766349792,"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/T12015","display_name":"Photoacoustic and Ultrasonic Imaging","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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":0.9987999796867371,"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/optics","display_name":"Optics","score":0.700609028339386},{"id":"https://openalex.org/keywords/ultrasonic-sensor","display_name":"Ultrasonic sensor","score":0.6301671862602234},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.5972996354103088},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.5641301274299622},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.5079455971717834},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.4950851500034332},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4742923080921173},{"id":"https://openalex.org/keywords/nondestructive-testing","display_name":"Nondestructive testing","score":0.46304184198379517},{"id":"https://openalex.org/keywords/laser","display_name":"Laser","score":0.4541777968406677},{"id":"https://openalex.org/keywords/beam","display_name":"Beam (structure)","score":0.4348814785480499},{"id":"https://openalex.org/keywords/aperture","display_name":"Aperture (computer memory)","score":0.42473772168159485},{"id":"https://openalex.org/keywords/ultrasonic-testing","display_name":"Ultrasonic testing","score":0.4165078401565552},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.29977861046791077},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2243174910545349},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08202067017555237}],"concepts":[{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.700609028339386},{"id":"https://openalex.org/C81288441","wikidata":"https://www.wikidata.org/wiki/Q20736125","display_name":"Ultrasonic sensor","level":2,"score":0.6301671862602234},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5972996354103088},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.5641301274299622},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.5079455971717834},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.4950851500034332},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4742923080921173},{"id":"https://openalex.org/C56529433","wikidata":"https://www.wikidata.org/wiki/Q626700","display_name":"Nondestructive testing","level":2,"score":0.46304184198379517},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.4541777968406677},{"id":"https://openalex.org/C168834538","wikidata":"https://www.wikidata.org/wiki/Q3705329","display_name":"Beam (structure)","level":2,"score":0.4348814785480499},{"id":"https://openalex.org/C78336883","wikidata":"https://www.wikidata.org/wiki/Q4779385","display_name":"Aperture (computer memory)","level":2,"score":0.42473772168159485},{"id":"https://openalex.org/C139730468","wikidata":"https://www.wikidata.org/wiki/Q1779355","display_name":"Ultrasonic testing","level":3,"score":0.4165078401565552},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.29977861046791077},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2243174910545349},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08202067017555237},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/s23156803","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s23156803","pdf_url":"https://www.mdpi.com/1424-8220/23/15/6803/pdf?version=1690705683","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:37571586","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/37571586","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:pubmedcentral.nih.gov:10422590","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/10422590","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC10422590/pdf/sensors-23-06803.pdf","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:doaj.org/article:4742a6bf5b05413abad38bdf06027441","is_oa":true,"landing_page_url":"https://doaj.org/article/4742a6bf5b05413abad38bdf06027441","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 23, Iss 15, p 6803 (2023)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/23/15/6803/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s23156803","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 23; Issue 15; Pages: 6803","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s23156803","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s23156803","pdf_url":"https://www.mdpi.com/1424-8220/23/15/6803/pdf?version=1690705683","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":0.5799999833106995,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[{"id":"https://openalex.org/G1376431855","display_name":null,"funder_award_id":"52105557","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2560642939","display_name":null,"funder_award_id":"SXKJ2022001","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3404392254","display_name":null,"funder_award_id":"20210302124051","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4171135283","display_name":null,"funder_award_id":"SXKJ2022001","funder_id":"https://openalex.org/F4320322666","funder_display_name":"Natural Science Foundation of Shanxi Province"},{"id":"https://openalex.org/G4439955951","display_name":null,"funder_award_id":"YDZX20191400002149","funder_id":"https://openalex.org/F4320322666","funder_display_name":"Natural Science Foundation of Shanxi Province"},{"id":"https://openalex.org/G6584470036","display_name":null,"funder_award_id":"YDZX20191400002149","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6755398485","display_name":null,"funder_award_id":"20210302124051","funder_id":"https://openalex.org/F4320322666","funder_display_name":"Natural Science Foundation of Shanxi Province"},{"id":"https://openalex.org/G812108397","display_name":null,"funder_award_id":"52105557","funder_id":"https://openalex.org/F4320322666","funder_display_name":"Natural Science Foundation of Shanxi Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322666","display_name":"Natural Science Foundation of Shanxi Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4385423704.pdf"},"referenced_works_count":31,"referenced_works":["https://openalex.org/W2604444541","https://openalex.org/W2893027237","https://openalex.org/W2944270113","https://openalex.org/W2949433058","https://openalex.org/W2955567344","https://openalex.org/W3009496561","https://openalex.org/W3017738855","https://openalex.org/W3034496636","https://openalex.org/W3042433789","https://openalex.org/W3047363011","https://openalex.org/W3087223611","https://openalex.org/W3113911405","https://openalex.org/W3121072942","https://openalex.org/W3132342156","https://openalex.org/W3134245933","https://openalex.org/W3136562950","https://openalex.org/W3152904133","https://openalex.org/W3162898681","https://openalex.org/W3172429562","https://openalex.org/W3209582396","https://openalex.org/W4224092463","https://openalex.org/W4226484892","https://openalex.org/W4280559450","https://openalex.org/W4281630467","https://openalex.org/W4282569306","https://openalex.org/W4289313252","https://openalex.org/W4292466814","https://openalex.org/W4297238375","https://openalex.org/W4313574566","https://openalex.org/W4322629811","https://openalex.org/W6811643754"],"related_works":["https://openalex.org/W2348223506","https://openalex.org/W2767051368","https://openalex.org/W890166521","https://openalex.org/W2101807102","https://openalex.org/W2082653230","https://openalex.org/W2465306490","https://openalex.org/W2955340206","https://openalex.org/W2352912787","https://openalex.org/W2392374476","https://openalex.org/W4235889335"],"abstract_inverted_index":{"Cylindrical":[0],"components":[1],"are":[2,89,176],"parts":[3],"with":[4],"curved":[5],"surfaces,":[6],"and":[7,31,56,63,120,134,169,173],"their":[8],"high-precision":[9],"defect":[10,25],"testing":[11,35],"is":[12,37,54,68,141,165],"of":[13,65,76,81,98,130,154,161],"great":[14],"significance":[15],"to":[16,72,117,122],"industrial":[17],"production.":[18],"This":[19],"paper":[20],"proposes":[21],"a":[22,96],"noncontact":[23],"internal":[24],"imaging":[26,61,93,139],"method":[27,148],"for":[28],"cylindrical":[29],"components,":[30],"an":[32],"automatic":[33],"photoacoustic":[34],"platform":[36],"built.":[38],"A":[39],"synthetic":[40],"aperture":[41],"focusing":[42],"technology":[43],"in":[44,84],"the":[45,57,60,74,85,92,104,108,128,147,152,155,158,162,170],"polar":[46],"coordinate":[47],"system":[48],"based":[49],"on":[50,138],"laser":[51,106],"ultrasonic":[52,131],"(LU-pSAFT)":[53],"established,":[55],"relationship":[58],"between":[59],"quality":[62,140],"position":[64,174],"discrete":[66],"points":[67],"analyzed.":[69,142],"In":[70,126],"order":[71],"verify":[73],"validity":[75],"this":[77],"method,":[78],"small":[79,114,156,163],"holes":[80,115],"\u03a60.5":[82],"mm":[83],"aluminum":[86],"alloy":[87],"rod":[88],"tested.":[90],"During":[91],"process,":[94],"since":[95],"variety":[97],"waveforms":[99],"can":[100,149],"be":[101,118],"excited":[102],"by":[103,113],"pulsed":[105],"synchronously,":[107],"masked":[109],"longitudinal":[110],"waves":[111],"reflected":[112],"need":[116],"filtered":[119],"windowed":[121],"achieve":[123],"high-quality":[124],"imaging.":[125],"addition,":[127],"influence":[129],"beam":[132],"angle":[133],"signal":[135],"array":[136],"spacing":[137],"The":[143],"results":[144],"show":[145],"that":[146],"accurately":[150],"present":[151],"outline":[153],"hole,":[157],"circumferential":[159],"resolution":[160],"hole":[164],"less":[166,177],"than":[167,178],"1\u00b0":[168],"dimensional":[171],"accuracy":[172],"error":[175],"0.1":[179],"mm.":[180]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-05-28T09:10:13.091523","created_date":"2025-10-10T00:00:00"}
