{"id":"https://openalex.org/W2301660736","doi":null,"title":"Study of Computational and Experimental Methodologies for Cracks Recognition of Vibrating Systems using Modal Parameters","display_name":"Study of Computational and Experimental Methodologies for Cracks Recognition of Vibrating Systems using Modal Parameters","publication_year":2015,"publication_date":"2015-09-01","ids":{"openalex":"https://openalex.org/W2301660736","mag":"2301660736"},"language":"en","primary_location":{"id":"mag:2301660736","doi":null,"is_oa":false,"landing_page_url":"http://ethesis.nitrkl.ac.in/7193/","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"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/A5101847247","display_name":"Irshad Ahmad Khan","orcid":"https://orcid.org/0000-0002-4561-4423","observed_orcids":["https://orcid.org/0000-0002-4561-4423"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Irshad Ahmad Khan","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-4561-4423","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5101847247"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10534","display_name":"Structural Health Monitoring Techniques","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T10534","display_name":"Structural Health Monitoring Techniques","score":0.9994999766349792,"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/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T12435","display_name":"Bladed Disk Vibration Dynamics","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/crack-detection","display_name":"crack detection","score":0.9610000252723694},{"id":"https://openalex.org/keywords/damage-detection","display_name":"damage detection","score":0.6840000152587891},{"id":"https://openalex.org/keywords/modal-parameters","display_name":"modal parameters","score":0.6899999976158142},{"id":"https://openalex.org/keywords/natural-frequencies","display_name":"natural frequencies","score":0.8769999742507935},{"id":"https://openalex.org/keywords/mode-shapes","display_name":"mode shapes","score":0.9990000128746033},{"id":"https://openalex.org/keywords/cracked-cantilever-beam","display_name":"cracked cantilever beam","score":0.9110000133514404},{"id":"https://openalex.org/keywords/structural-steel","display_name":"structural steel","score":0.7099999785423279},{"id":"https://openalex.org/keywords/glass-fiber-epoxy-composites","display_name":"glass/epoxy composites","score":0.8889999985694885},{"id":"https://openalex.org/keywords/energy-release-rate","display_name":"energy release rate","score":0.8370000123977661},{"id":"https://openalex.org/keywords/compliance-matrix","display_name":"compliance matrix","score":0.6679999828338623},{"id":"https://openalex.org/keywords/vibration-signatures","display_name":"vibration signatures","score":0.6119999885559082},{"id":"https://openalex.org/keywords/condition-monitoring","display_name":"condition monitoring","score":0.7300000190734863},{"id":"https://openalex.org/keywords/fault-diagnosis","display_name":"fault diagnosis","score":0.656000018119812},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"artificial intelligence","score":0.4169999957084656},{"id":"https://openalex.org/keywords/fuzzy-logic-control","display_name":"fuzzy logic control","score":0.5820000171661377},{"id":"https://openalex.org/keywords/neural-network","display_name":"artificial neural networks","score":0.9929999709129333}],"concepts":[{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.7031554579734802},{"id":"https://openalex.org/C2779372316","wikidata":"https://www.wikidata.org/wiki/Q569057","display_name":"Stiffness","level":2,"score":0.6155880689620972},{"id":"https://openalex.org/C112987892","wikidata":"https://www.wikidata.org/wiki/Q5051574","display_name":"Catastrophic failure","level":2,"score":0.6022411584854126},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.5785688757896423},{"id":"https://openalex.org/C198394728","wikidata":"https://www.wikidata.org/wiki/Q3695508","display_name":"Vibration","level":2,"score":0.5603348612785339},{"id":"https://openalex.org/C71139939","wikidata":"https://www.wikidata.org/wiki/Q910194","display_name":"Modal","level":2,"score":0.4963575005531311},{"id":"https://openalex.org/C72249523","wikidata":"https://www.wikidata.org/wiki/Q492260","display_name":"Flexibility method","level":3,"score":0.4764804542064667},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.46029600501060486},{"id":"https://openalex.org/C43369102","wikidata":"https://www.wikidata.org/wiki/Q2307625","display_name":"Fracture (geology)","level":2,"score":0.45509976148605347},{"id":"https://openalex.org/C78736273","wikidata":"https://www.wikidata.org/wiki/Q946764","display_name":"Natural frequency","level":3,"score":0.4355275332927704},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.35244250297546387},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.236226886510849},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2301660736","doi":null,"is_oa":false,"landing_page_url":"http://ethesis.nitrkl.ac.in/7193/","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":144,"referenced_works":["https://openalex.org/W65738273","https://openalex.org/W99435748","https://openalex.org/W1527532036","https://openalex.org/W1802005787","https://openalex.org/W1964891557","https://openalex.org/W1964934277","https://openalex.org/W1965245225","https://openalex.org/W1965693303","https://openalex.org/W1965959097","https://openalex.org/W1966835169","https://openalex.org/W1967274766","https://openalex.org/W1967476657","https://openalex.org/W1973683233","https://openalex.org/W1973795114","https://openalex.org/W1974937407","https://openalex.org/W1976480899","https://openalex.org/W1978528401","https://openalex.org/W1980458013","https://openalex.org/W1980741474","https://openalex.org/W1980793066","https://openalex.org/W1982618434","https://openalex.org/W1983339194","https://openalex.org/W1983442839","https://openalex.org/W1983882500","https://openalex.org/W1985711874","https://openalex.org/W1988198834","https://openalex.org/W1989599332","https://openalex.org/W1990657417","https://openalex.org/W1992176519","https://openalex.org/W1993569261","https://openalex.org/W1994741447","https://openalex.org/W1995341919","https://openalex.org/W1995956878","https://openalex.org/W1995995344","https://openalex.org/W2000086911","https://openalex.org/W2000780514","https://openalex.org/W2001245551","https://openalex.org/W2004998674","https://openalex.org/W2005553245","https://openalex.org/W2008254025","https://openalex.org/W2008800698","https://openalex.org/W2009045532","https://openalex.org/W2010077420","https://openalex.org/W2010644230","https://openalex.org/W2011956793","https://openalex.org/W2012405773","https://openalex.org/W2012501316","https://openalex.org/W2013857401","https://openalex.org/W2014703483","https://openalex.org/W2014821469","https://openalex.org/W2015605478","https://openalex.org/W2018428744","https://openalex.org/W2019775337","https://openalex.org/W2019925458","https://openalex.org/W2023129913","https://openalex.org/W2024740791","https://openalex.org/W2026735869","https://openalex.org/W2027459999","https://openalex.org/W2029209206","https://openalex.org/W2032552253","https://openalex.org/W2033871075","https://openalex.org/W2034008221","https://openalex.org/W2035547044","https://openalex.org/W2035923667","https://openalex.org/W2039082523","https://openalex.org/W2040870580","https://openalex.org/W2041284778","https://openalex.org/W2041576164","https://openalex.org/W2043600956","https://openalex.org/W2044438705","https://openalex.org/W2044680640","https://openalex.org/W2044934305","https://openalex.org/W2046322539","https://openalex.org/W2048320556","https://openalex.org/W2049015569","https://openalex.org/W2049310229","https://openalex.org/W2050185649","https://openalex.org/W2050252315","https://openalex.org/W2051714056","https://openalex.org/W2052120884","https://openalex.org/W2052570332","https://openalex.org/W2052866461","https://openalex.org/W2053775118","https://openalex.org/W2055250834","https://openalex.org/W2056500045","https://openalex.org/W2057361254","https://openalex.org/W2057577134","https://openalex.org/W2059908021","https://openalex.org/W2059995625","https://openalex.org/W2060582529","https://openalex.org/W2062248528","https://openalex.org/W2062332209","https://openalex.org/W2063000642","https://openalex.org/W2063789075","https://openalex.org/W2064851715","https://openalex.org/W2067777585","https://openalex.org/W2068299698","https://openalex.org/W2068700129","https://openalex.org/W2070502749","https://openalex.org/W2071908367","https://openalex.org/W2072273345","https://openalex.org/W2072593620","https://openalex.org/W2073095061","https://openalex.org/W2074724805","https://openalex.org/W2077942936","https://openalex.org/W2078227483","https://openalex.org/W2079325629","https://openalex.org/W2080375333","https://openalex.org/W2080744310","https://openalex.org/W2081910282","https://openalex.org/W2082853692","https://openalex.org/W2083376456","https://openalex.org/W2084054950","https://openalex.org/W2084328427","https://openalex.org/W2084575229","https://openalex.org/W2085555205","https://openalex.org/W2085939577","https://openalex.org/W2086641985","https://openalex.org/W2087119090","https://openalex.org/W2087710480","https://openalex.org/W2092682490","https://openalex.org/W2093319495","https://openalex.org/W2094651889","https://openalex.org/W2100120896","https://openalex.org/W2100722180","https://openalex.org/W2101785391","https://openalex.org/W2101976214","https://openalex.org/W2103739184","https://openalex.org/W2104976632","https://openalex.org/W2105396578","https://openalex.org/W2112539667","https://openalex.org/W2117691915","https://openalex.org/W2121336880","https://openalex.org/W2124776405","https://openalex.org/W2125524209","https://openalex.org/W2136774956","https://openalex.org/W2137857599","https://openalex.org/W2146200134","https://openalex.org/W2146515626","https://openalex.org/W2159357605","https://openalex.org/W2159761039","https://openalex.org/W2165150026","https://openalex.org/W2482939998","https://openalex.org/W2912565176"],"related_works":["https://openalex.org/W2188416345","https://openalex.org/W2050088070","https://openalex.org/W2148688225","https://openalex.org/W2548287639","https://openalex.org/W2606303672","https://openalex.org/W2016675139","https://openalex.org/W13226396","https://openalex.org/W644077835","https://openalex.org/W2370981565","https://openalex.org/W2315446115"],"abstract_inverted_index":{"Mostly":[0],"the":[1,23,35,57,60,67,80,90,96,104,110,150,187,198,216,241,255,272,291,294,299,307,310,356,369],"structural":[2,120,179,211],"members":[3],"and":[4,12,15,84,98,116,163,172,178,203,210,304,312,331,358],"machine":[5],"elements":[6],"are":[7,340],"subjected":[8],"to":[9,34,51,78,102,155,165,196,270,354],"progressive":[10],"static":[11],"dynamic":[13,242],"loading":[14],"that":[16],"may":[17,31,49],"cause":[18,28],"initiation":[19],"of":[20,25,29,56,62,64,82,89,206,215,244,257,275,301,306,314,345,360],"defects":[21],"in":[22,66,112,125,186,218],"form":[24],"crack.":[26],"The":[27,86,119,137,190,213,237,247,262,318,349],"damage":[30,65,169,315],"be":[32],"due":[33,154],"normal":[36],"operation,":[37],"accidents":[38],"or":[39,46,54],"severe":[40],"natural":[41],"calamities":[42],"such":[43,129,159,297,325],"as":[44,130,160,298,326],"earthquake":[45],"storm.":[47],"That":[48,224],"lead":[50],"catastrophic":[52],"failure":[53],"collapse":[55],"structures.":[58],"Thereby":[59],"importance":[61],"identification":[63],"structures":[68,153,219],"is":[69,93,122,225,288,366],"not":[70],"only":[71],"for":[72,148],"leading":[73],"safe":[74],"operation":[75],"but":[76],"also":[77],"prevent":[79],"loss":[81],"economy":[83],"lives.":[85],"condition":[87],"monitoring":[88],"engineering":[91,127,152],"systems":[92,128,339],"attracted":[94],"by":[95,227,233,254],"researchers":[97],"scientists":[99],"very":[100],"much":[101],"invent":[103],"automated":[105,320],"fault":[106],"diagnosis":[107,338],"mechanism":[108],"using":[109,279,342],"change":[111],"vibration":[113,199,273,343],"response":[114,344],"before":[115],"after":[117],"damage.":[118],"steel":[121,180],"widely":[123],"used":[124],"various":[126,151,295,319],"bridges,":[131],"railway":[132],"coaches,":[133],"ships,":[134],"automobiles,":[135],"etc.":[136],"glass":[138],"fiber":[139],"reinforced":[140],"epoxy":[141],"layered":[142,176],"composite":[143,177,209],"material":[144],"has":[145,193,251,266],"become":[146],"popular":[147],"constructing":[149],"its":[156],"valuable":[157],"characteristics":[158],"higher":[161],"stiffness":[162,249],"strength":[164],"weight":[166],"ratio,":[167],"better":[168],"tolerance":[170],"capacity":[171],"wear":[173],"resistance.":[174],"Therefore,":[175],"have":[181,351],"been":[182,194,252,267,352],"taken":[183],"into":[184],"account":[185],"current":[188,292],"study.":[189],"theoretical":[191],"analysis":[192,265],"performed":[195],"measure":[197,271],"signatures":[200,243,274],"(Natural":[201],"Frequencies":[202],"Mode":[204],"Shapes)":[205],"multiple":[207,336],"cracked":[208,245,276,346],"steel.":[212],"presence":[214],"crack":[217],"generates":[220],"an":[221],"additional":[222,238],"flexibility.":[223],"evaluated":[226],"strain":[228],"energy":[229],"release":[230],"rate":[231],"given":[232],"linear":[234],"fracture":[235],"mechanics.":[236],"flexibility":[239],"alters":[240],"beam.":[246],"local":[248,258],"matrix":[250],"calculated":[253],"inverse":[256],"dimensionless":[259],"compliance":[260],"matrix.":[261],"finite":[263,282],"element":[264,283],"carried":[268],"out":[269],"cantilever":[277,347],"beam":[278],"commercially":[280],"available":[281],"software":[284],"package":[285],"ANSYS.":[286],"It":[287],"observed":[289,367],"from":[290],"analysis,":[293],"factors":[296],"orientation":[300],"cracks,":[302],"number":[303],"position":[305],"cracks":[308],"affect":[309],"performance":[311,357],"effectiveness":[313],"detection":[316],"techniques.":[317],"artificial":[321],"intelligent":[322],"(AI)":[323],"techniques":[324,334],"fuzzy":[327],"controller,":[328],"neural":[329],"network":[330],"hybrid":[332],"AI":[333],"based":[335],"faults":[337],"developed":[341],"beams.":[348],"experiments":[350],"conducted":[353],"verify":[355],"accuracy":[359],"proposed":[361],"methods.":[362],"A":[363],"good":[364],"agreement":[365],"between":[368],"results.":[370]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
