{"id":"https://openalex.org/W7126082985","doi":"https://doi.org/10.2514/6.2026-1785","title":"Validating a Two-Point Displacement Method for Strain Measurement in Accelerated Fatigue Testing","display_name":"Validating a Two-Point Displacement Method for Strain Measurement in Accelerated Fatigue Testing","publication_year":2026,"publication_date":"2026-01-08","ids":{"openalex":"https://openalex.org/W7126082985","doi":"https://doi.org/10.2514/6.2026-1785"},"language":"en","primary_location":{"id":"doi:10.2514/6.2026-1785","doi":"https://doi.org/10.2514/6.2026-1785","is_oa":false,"landing_page_url":"https://doi.org/10.2514/6.2026-1785","pdf_url":null,"source":{"id":"https://openalex.org/S4363604158","display_name":"AIAA SciTech Forum","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"AIAA SCITECH 2026 Forum","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"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/A5024219715","display_name":"Onome E. Scott-Emuakpor","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Onome E. Scott-Emuakpor","raw_affiliation_strings":["Hyphen Innovations"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hyphen Innovations","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5157147136","display_name":"Philip Johnson","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Philip Johnson","raw_affiliation_strings":["Hyphen Innovations"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hyphen Innovations","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5119306606","display_name":"Harshith Vadrevu","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Harshith Vadrevu","raw_affiliation_strings":["Hyphen Innovations"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hyphen Innovations","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0780286,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"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/T10705","display_name":"Additive Manufacturing Materials and Processes","score":0.5449000000953674,"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"}},"topics":[{"id":"https://openalex.org/T10705","display_name":"Additive Manufacturing Materials and Processes","score":0.5449000000953674,"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"}},{"id":"https://openalex.org/T10396","display_name":"Fatigue and fracture mechanics","score":0.4219000041484833,"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/T10783","display_name":"Additive Manufacturing and 3D Printing Technologies","score":0.010099999606609344,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/strain-measurement","display_name":"strain measurement","score":0.9340000152587891},{"id":"https://openalex.org/keywords/accelerated-fatigue-testing","display_name":"accelerated fatigue testing","score":0.9940000176429749},{"id":"https://openalex.org/keywords/laser-powder-bed-fusion","display_name":"laser powder bed fusion","score":0.7390000224113464},{"id":"https://openalex.org/keywords/alsi10mg-alloy","display_name":"AlSi10Mg","score":0.8840000033378601},{"id":"https://openalex.org/keywords/316l-stainless-steel","display_name":"316L stainless steel","score":0.9580000042915344},{"id":"https://openalex.org/keywords/strain-gauge-comparison","display_name":"strain gauge comparison","score":0.7080000042915344}],"concepts":[{"id":"https://openalex.org/C107551265","wikidata":"https://www.wikidata.org/wiki/Q1458245","display_name":"Displacement (psychology)","level":2,"score":0.6323999762535095},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.5863999724388123},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.5784000158309937},{"id":"https://openalex.org/C195065555","wikidata":"https://www.wikidata.org/wiki/Q214881","display_name":"Curvature","level":2,"score":0.5609999895095825},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4754999876022339},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.42590001225471497},{"id":"https://openalex.org/C2985278600","wikidata":"https://www.wikidata.org/wiki/Q65051469","display_name":"Fatigue testing","level":2,"score":0.41990000009536743},{"id":"https://openalex.org/C2778022156","wikidata":"https://www.wikidata.org/wiki/Q576145","display_name":"Strain (injury)","level":2,"score":0.3984000086784363},{"id":"https://openalex.org/C57341113","wikidata":"https://www.wikidata.org/wiki/Q17152571","display_name":"Vibration fatigue","level":3,"score":0.3885999917984009},{"id":"https://openalex.org/C131850400","wikidata":"https://www.wikidata.org/wiki/Q1172868","display_name":"Fatigue limit","level":2,"score":0.35569998621940613},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.35339999198913574},{"id":"https://openalex.org/C151201525","wikidata":"https://www.wikidata.org/wiki/Q177239","display_name":"Limit (mathematics)","level":2,"score":0.3504999876022339},{"id":"https://openalex.org/C2779747408","wikidata":"https://www.wikidata.org/wiki/Q211367","display_name":"Sheet metal","level":2,"score":0.3424000144004822},{"id":"https://openalex.org/C132519959","wikidata":"https://www.wikidata.org/wiki/Q3077373","display_name":"Test method","level":2,"score":0.3174000084400177},{"id":"https://openalex.org/C2779686264","wikidata":"https://www.wikidata.org/wiki/Q25212824","display_name":"Low-cycle fatigue","level":2,"score":0.2759999930858612},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.27410000562667847},{"id":"https://openalex.org/C202799725","wikidata":"https://www.wikidata.org/wiki/Q272035","display_name":"Accuracy and precision","level":2,"score":0.26080000400543213},{"id":"https://openalex.org/C3019813237","wikidata":"https://www.wikidata.org/wiki/Q65089264","display_name":"Model validation","level":2,"score":0.2531999945640564},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.25200000405311584}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2514/6.2026-1785","doi":"https://doi.org/10.2514/6.2026-1785","is_oa":false,"landing_page_url":"https://doi.org/10.2514/6.2026-1785","pdf_url":null,"source":{"id":"https://openalex.org/S4363604158","display_name":"AIAA SciTech Forum","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"AIAA SCITECH 2026 Forum","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1971883400","https://openalex.org/W2019778426","https://openalex.org/W2030029996","https://openalex.org/W2119418107","https://openalex.org/W2146130341","https://openalex.org/W2915460887","https://openalex.org/W4253984446","https://openalex.org/W4365151193"],"related_works":["https://openalex.org/W4413215706","https://openalex.org/W4392815900","https://openalex.org/W4413283563","https://openalex.org/W2589072478","https://openalex.org/W7005468517","https://openalex.org/W2965767302","https://openalex.org/W4414125984","https://openalex.org/W3215178455","https://openalex.org/W4245693764","https://openalex.org/W7222953147"],"abstract_inverted_index":{"This":[0,21,103],"document":[1],"highlights":[2],"the":[3,7,76,81,84,137,144,164,184],"validation":[4,73,134,161],"process":[5,74],"of":[6,27,75,83,93,118],"two-point":[8,59,77,112,138,165],"displacement":[9,65],"method":[10,24,60,78,113,139,166],"(two-point":[11],"method)":[12],"for":[13,48,163,188],"measuring":[14],"strain":[15,22,140,147],"amplitude":[16],"during":[17],"accelerated":[18,33,96,168],"fatigue":[19,34,97,169,191],"testing.":[20,192],"measurement":[23,141],"is":[25,105,150,171],"part":[26],"a":[28,68,175],"broader":[29],"initiative":[30],"to":[31,67,143,183],"simplify":[32],"testing":[35,170],"methods":[36],"so":[37],"that":[38,180],"it":[39],"can":[40],"serve":[41],"as":[42],"an":[43],"affordable":[44],"and":[45,50,56,101,111,116,126,154,167],"fast":[46],"approach":[47],"screening":[49],"qualifying":[51],"Additive":[52],"Manufacturing":[53],"(AM)":[54],"processes":[55],"materials.":[57],"The":[58,72,132],"works":[61],"by":[62,107],"fitting":[63],"two":[64,94],"points":[66],"predetermined/tuned":[69],"curvature":[70,86],"model.":[71],"starts":[79],"with":[80,88],"tuning/calibration":[82],"sinusoidal":[85],"model":[87],"nominal":[89],"finite":[90,108],"element":[91,109],"analysis":[92,110],"specific":[95],"test":[98],"specimens":[99],"(Hybrid":[100],"EDGE).":[102],"effort":[104],"followed":[106],"stain":[114],"measurements":[115],"comparisons":[117],"Laser":[119],"Powder":[120],"Bed":[121],"Fusion":[122],"(LPBF)":[123],"AM":[124],"built":[125],"geometrically":[127],"scanned":[128],"Aluminum":[129],"(AlSi10Mg)":[130],"specimens.":[131],"final":[133],"experimentally":[135],"compares":[136,181],"values":[142],"results":[145],"from":[146],"gages.":[148],"Experimentation":[149],"conducted":[151],"on":[152],"LPBF":[153],"Binder":[155],"Jet":[156],"Stainless":[157],"Steel":[158],"316L.":[159],"Each":[160],"step":[162],"proven":[172],"successful":[173],"against":[174],"defined,":[176],"strain-gage-based":[177],"variation":[178,186],"limit":[179,187],"closely":[182],"acceptable":[185],"standard":[189],"axial":[190]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2026-01-30T00:00:00"}
