{"id":"W4247676002","doi":"10.22215/etd/2015-10985","title":"Three-Dimensional Mixed-Mode Fracture of the Four-Point Shear Specimen","year":2015,"lang":"en","type":"dissertation","venue":"","topic":"Fatigue and fracture mechanics","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Carleton University","funders":"","keywords":"Fracture toughness; Materials science; Antisymmetric relation; Shear (geology); Composite material; Finite element method; Plane stress; Mixed mode; Fracture mechanics; Fracture (geology); Toughness; Structural engineering; Mathematics; Engineering","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":[0.0004856201,0.0003802818,0.0002468511,0.0008574214,0.0003739281,0.0004004163,0.0006491344,0.0009578974,0.004233131],"category_scores_gemma":[0.0004555545,0.0003229225,0.0003569788,0.0003494326,0.0005036451,0.0003676066,0.0003994409,0.0007290217,0.0005160305],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002184819,"about_ca_system_score_gemma":0.0003721809,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001408579,"about_ca_topic_score_gemma":0.002535589,"domain_scores_codex":[0.9997336,0.00001311645,0.0000109643,0.00004775813,0.0001685674,0.00002599339],"domain_scores_gemma":[0.9997382,0.00004459692,0.00002299298,0.00007974529,0.00009146871,0.00002312594],"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":[0.0003046792,0.0001157902,0.003769074,0.0002873239,0.00004913508,0.001634521,0.000837769,0.03126351,0.9132691,0.01296488,0.001529689,0.03397442],"study_design_scores_gemma":[0.00004992718,0.000828878,0.04028127,0.0002287711,0.00006549149,0.005104785,0.0009323761,0.3604839,0.5712227,0.006051812,0.01453024,0.0002196991],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8831319,0.0005173389,0.09939877,0.0001212354,0.000111111,0.0001239765,0.001509924,0.0005462484,0.0145395],"genre_scores_gemma":[0.9520272,0.0001898242,0.04138894,0.00004270029,0.00001206907,0.0000543618,0.0007001838,0.00009539055,0.005489439],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004233131,"threshold_uncertainty_score":0.01416123,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01288591579218301,"score_gpt":0.2342517946042347,"score_spread":0.2213658788120517,"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."}}