{"id":"W2000824939","doi":"10.1016/j.ijfatigue.2009.02.035","title":"Elastic–plastic fatigue crack growth analysis under variable amplitude loading spectra","year":2009,"lang":"en","type":"article","venue":"International Journal of Fatigue","topic":"Fatigue and fracture mechanics","field":"Engineering","cited_by":96,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Waterloo","funders":"","keywords":"Materials science; Amplitude; Paris' law; Structural engineering; Crack closure; Acceleration; Vibration fatigue; Stress (linguistics); Composite material; Titanium alloy; Mechanics; Alloy; Fracture mechanics; Fatigue testing; Engineering; Physics; Classical mechanics; Optics","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":[0.0001608929,0.0002146318,0.000205522,0.0005876348,0.0002381826,0.000160636,0.0002935757,0.0003840947,0.001417634],"category_scores_gemma":[0.000483333,0.0001441178,0.0002308153,0.0002799221,0.000269922,0.0002936681,0.0001599404,0.000217172,0.0001406892],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002172865,"about_ca_system_score_gemma":0.0001267188,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002231653,"about_ca_topic_score_gemma":0.002625395,"domain_scores_codex":[0.9999083,0.00001275773,0.000004484034,0.00001769206,0.00004110892,0.00001558109],"domain_scores_gemma":[0.9995383,0.0002136038,0.00004098217,0.00003277232,0.0001549406,0.00001946244],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0006998868,0.0001040194,0.005598114,0.0001280322,0.0000212041,0.0004733806,0.0002552701,0.06859318,0.8847328,0.001127345,0.0002285313,0.03803822],"study_design_scores_gemma":[0.00001219278,0.0001543388,0.02319338,0.000007612082,0.00001873023,0.0002023247,0.00009315322,0.8456209,0.1300536,0.0002796109,0.0003445261,0.00001956796],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9711598,0.0001021573,0.02665339,0.00002916105,0.000005452885,0.00001660343,0.00007457309,0.00008078885,0.001878034],"genre_scores_gemma":[0.9973499,0.00002998636,0.002099957,0.00000280102,0.000001743723,0.000005233798,0.0000322272,0.000006939285,0.0004711169],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002231653,"threshold_uncertainty_score":0.004742444,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01879841445791208,"score_gpt":0.2636079919290725,"score_spread":0.2448095774711604,"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."}}