{"id":"https://openalex.org/W2154016642","doi":"https://doi.org/10.1109/acc.2009.5160021","title":"Ultrasonic measurement of crack opening load for life-extending control of mechanical structures","display_name":"Ultrasonic measurement of crack opening load for life-extending control of mechanical structures","publication_year":2009,"publication_date":"2009-01-01","ids":{"openalex":"https://openalex.org/W2154016642","doi":"https://doi.org/10.1109/acc.2009.5160021","mag":"2154016642"},"language":"en","primary_location":{"id":"doi:10.1109/acc.2009.5160021","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acc.2009.5160021","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 American Control Conference","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5050113149","display_name":"Dheeraj Sharan Singh","orcid":null},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dheeraj S. Singh","raw_affiliation_strings":["Mechanical Engineering Department, Pennsylvania State University, University Park, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mechanical Engineering Department, Pennsylvania State University, University Park, PA, USA","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109924507","display_name":"Abhishek Srivastav","orcid":null},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Abhishek Srivastav","raw_affiliation_strings":["Mechanical Engineering Department, Pennsylvania State University, University Park, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mechanical Engineering Department, Pennsylvania State University, University Park, PA, USA","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100331772","display_name":"Shalabh Gupta","orcid":"https://orcid.org/0000-0003-0438-7700"},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shalabh Gupta","raw_affiliation_strings":["Mechanical Engineering Department, Pennsylvania State University, University Park, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mechanical Engineering Department, Pennsylvania State University, University Park, PA, USA","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111550246","display_name":"Eric Keller","orcid":null},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Eric Keller","raw_affiliation_strings":["Mechanical Engineering Department, Pennsylvania State University, University Park, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mechanical Engineering Department, Pennsylvania State University, University Park, PA, USA","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003487011","display_name":"Asok Ray","orcid":"https://orcid.org/0000-0003-4124-0230"},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Asok Ray","raw_affiliation_strings":["Mechanical Engineering Department, Pennsylvania State University, University Park, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mechanical Engineering Department, Pennsylvania State University, University Park, PA, USA","institution_ids":["https://openalex.org/I130769515"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I130769515"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"2","issue":null,"first_page":"210","last_page":"215"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","score":0.9998999834060669,"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":0.9998000264167786,"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/T10396","display_name":"Fatigue and fracture mechanics","score":0.9995999932289124,"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/ultrasonic-sensor","display_name":"Ultrasonic sensor","score":0.7887095212936401},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.6769816279411316},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.5716521739959717},{"id":"https://openalex.org/keywords/amplitude","display_name":"Amplitude","score":0.5031115412712097},{"id":"https://openalex.org/keywords/crack-closure","display_name":"Crack closure","score":0.4942198097705841},{"id":"https://openalex.org/keywords/aluminium","display_name":"Aluminium","score":0.46626290678977966},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.436504989862442},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.430848091840744},{"id":"https://openalex.org/keywords/stress","display_name":"Stress (linguistics)","score":0.4266124963760376},{"id":"https://openalex.org/keywords/composite-material","display_name":"Composite material","score":0.2954399287700653},{"id":"https://openalex.org/keywords/fracture-mechanics","display_name":"Fracture mechanics","score":0.2873518764972687},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22682508826255798},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.1103655993938446}],"concepts":[{"id":"https://openalex.org/C81288441","wikidata":"https://www.wikidata.org/wiki/Q20736125","display_name":"Ultrasonic sensor","level":2,"score":0.7887095212936401},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6769816279411316},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.5716521739959717},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.5031115412712097},{"id":"https://openalex.org/C75512024","wikidata":"https://www.wikidata.org/wiki/Q17009280","display_name":"Crack closure","level":3,"score":0.4942198097705841},{"id":"https://openalex.org/C513153333","wikidata":"https://www.wikidata.org/wiki/Q663","display_name":"Aluminium","level":2,"score":0.46626290678977966},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.436504989862442},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.430848091840744},{"id":"https://openalex.org/C21036866","wikidata":"https://www.wikidata.org/wiki/Q181767","display_name":"Stress (linguistics)","level":2,"score":0.4266124963760376},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.2954399287700653},{"id":"https://openalex.org/C59085676","wikidata":"https://www.wikidata.org/wiki/Q957852","display_name":"Fracture mechanics","level":2,"score":0.2873518764972687},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22682508826255798},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1103655993938446},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/acc.2009.5160021","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acc.2009.5160021","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 American Control Conference","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.967.1034","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.967.1034","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.nt.ntnu.no/users/skoge/prost/proceedings/acc09/data/papers/0362.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Responsible consumption and production","id":"https://metadata.un.org/sdg/12","score":0.5199999809265137}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1202537984","https://openalex.org/W1483140788","https://openalex.org/W1515219950","https://openalex.org/W1544627575","https://openalex.org/W1969819694","https://openalex.org/W1986593876","https://openalex.org/W2041092783","https://openalex.org/W2043240415","https://openalex.org/W2062613656","https://openalex.org/W2071010249","https://openalex.org/W2083068911","https://openalex.org/W2092332046","https://openalex.org/W2131628677","https://openalex.org/W2133799982","https://openalex.org/W2142480054","https://openalex.org/W2154100344","https://openalex.org/W2169739344","https://openalex.org/W2464322939","https://openalex.org/W4285719527","https://openalex.org/W6719894855"],"related_works":["https://openalex.org/W2618703391","https://openalex.org/W2361945759","https://openalex.org/W1934323445","https://openalex.org/W2349331384","https://openalex.org/W2033547812","https://openalex.org/W2011628206","https://openalex.org/W2378058397","https://openalex.org/W4242396160","https://openalex.org/W4237955578","https://openalex.org/W2171564338"],"abstract_inverted_index":{"This":[0],"paper":[1],"develops":[2],"and":[3,18,61],"validates":[4],"a":[5],"technique":[6],"for":[7],"real-time":[8,67,100],"measurement":[9,32,68],"of":[10,24,51,69,98],"crack":[11,59,70,80],"tip":[12],"opening":[13,62,71,81],"load":[14],"using":[15],"ultrasonic":[16,53],"sensors":[17],"its":[19],"application":[20],"to":[21,57,66],"life-extending":[22,90],"control":[23,91],"mechanical":[25,106],"structures.":[26,107],"To":[27],"experimentally":[28],"validate":[29],"the":[30,40,78,99],"proposed":[31,94],"technique,":[33],"fatigue":[34,103],"tests":[35],"have":[36],"been":[37],"conducted":[38],"in":[39,105],"laboratory":[41],"environment":[42],"on":[43,102],"center-notched":[44],"7075-T6":[45],"aluminium":[46],"alloy":[47],"specimens.":[48],"The":[49],"energy":[50],"reflected":[52],"waves":[54],"is":[55,93],"used":[56],"detect":[58],"closure":[60],"phenomena":[63],"that":[64],"lead":[65],"load.":[72],"Experimental":[73],"results":[74],"are":[75],"compared":[76],"with":[77],"Newman's":[79],"stress":[82],"model":[83],"under":[84],"constant":[85],"amplitude":[86],"cyclic":[87],"loading.":[88],"A":[89],"scheme":[92],"by":[95],"taking":[96],"advantage":[97],"information":[101],"damage":[104]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}