{"id":"W4412181035","doi":"10.1080/09507116.2025.2525156","title":"Investigation of crack tip opening displacement fracture toughness in repair welds of process piping","year":2025,"lang":"en","type":"article","venue":"Welding International","topic":"Fatigue and fracture mechanics","field":"Engineering","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of New Brunswick","funders":"","keywords":"Piping; Materials science; Fracture toughness; Displacement (psychology); Structural engineering; Crack tip opening displacement; Toughness; Fracture (geology); Composite material; Process (computing); Forensic engineering; Fracture mechanics; Crack closure; Mechanical engineering; Engineering; Computer science","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003796429,0.0002267139,0.0002527119,0.0008830643,0.0002147706,0.0001750133,0.000334256,0.0003507222,0.0009810396],"category_scores_gemma":[0.0007250078,0.0002784644,0.0001731983,0.0003430178,0.0004042099,0.0002714342,0.0001878558,0.0002142913,0.0001118193],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001981086,"about_ca_system_score_gemma":0.0001334132,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001746501,"about_ca_topic_score_gemma":0.002340626,"domain_scores_codex":[0.9997815,0.000015089,0.00001067883,0.00006228765,0.0001001583,0.00003020036],"domain_scores_gemma":[0.9994394,0.0001811481,0.0001520058,0.00005189257,0.0001412554,0.00003415716],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0001105889,0.00001872053,0.01104294,0.00007360638,0.000006447265,0.000176382,0.0001572138,0.001383284,0.9810383,0.00004563826,0.00001799862,0.005928823],"study_design_scores_gemma":[0.000005523727,0.0009198372,0.4094194,0.00001255193,0.00002299716,0.000706971,0.0003122974,0.01349095,0.5744823,0.00009371571,0.0005074913,0.00002592508],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9968265,0.0001061302,0.002821255,0.000003871483,0.000001424079,0.000007620345,0.00005293176,0.00003477665,0.0001456031],"genre_scores_gemma":[0.9989246,0.0000343156,0.0007953804,0.000001534843,6.59489e-7,0.000003882977,0.00004514888,0.000004587971,0.0001898947],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001746501,"threshold_uncertainty_score":0.003472626,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01000704788123218,"score_gpt":0.2570019092012156,"score_spread":0.2469948613199834,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}