{"id":"W2022800333","doi":"10.1520/jte101668","title":"Experimental and Numerical Determination of Mixed Mode Crack Extension Angle","year":2008,"lang":"en","type":"article","venue":"Journal of Testing and Evaluation","topic":"Fatigue and fracture mechanics","field":"Engineering","cited_by":13,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"","keywords":"Photoelasticity; Stress intensity factor; Finite element method; Materials science; Stress (linguistics); Structural engineering; Mode (computer interface); Inclination angle; Mechanics; Strain energy density function; Crack growth resistance curve; Fracture mechanics; Crack closure; Mathematics; Geometry; Composite material; Physics; Solid mechanics; 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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002819332,0.00004773469,0.00009632174,0.00005391172,0.0000363767,0.000006387969,0.00001708845,0.00003065407,0.000003872986],"category_scores_gemma":[0.0002921116,0.00004132201,0.00001501599,0.00005230571,0.00001058818,0.000152953,0.000005696881,0.00006184004,2.495922e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002078878,"about_ca_system_score_gemma":0.00001210464,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000003612562,"about_ca_topic_score_gemma":1.475789e-7,"domain_scores_codex":[0.9995123,0.00002601742,0.0001891928,0.00003995231,0.0001858492,0.0000466675],"domain_scores_gemma":[0.9996002,0.00008363566,0.00009970865,0.00003206382,0.0001551171,0.0000292224],"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":[0.0000230368,0.00004881591,0.001788026,0.00004033055,0.00001123787,0.000008109938,0.001233273,0.01356363,0.782756,0.000006925054,0.000184642,0.200336],"study_design_scores_gemma":[0.0003799243,0.0002125002,0.01154343,0.00008848569,0.00002608789,0.0002574801,0.00007499541,0.9157215,0.0712555,0.0003869544,0.000004513765,0.00004865205],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.977158,0.0009403813,0.02164087,0.00001340721,0.0001246886,0.00003785285,3.0729e-7,0.000007725185,0.00007683328],"genre_scores_gemma":[0.9822415,0.00002517913,0.01766911,0.00000484937,0.00005098557,6.561197e-7,7.234576e-7,0.000005580179,0.000001468718],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9021578,"threshold_uncertainty_score":0.1685062,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06467372134138852,"score_gpt":0.3041525088913226,"score_spread":0.239478787549934,"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."}}