{"id":"W166655574","doi":"10.1520/stp14809s","title":"Calculation of Stress Intensity Factors for Cracks of Complex Geometry and Subjected to Arbitrary Nonlinear Stress Fields","year":2000,"lang":"en","type":"book-chapter","venue":"","topic":"Fatigue and fracture mechanics","field":"Engineering","cited_by":23,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"","keywords":"Stress intensity factor; Nonlinear system; Geometry; Stress (linguistics); Materials science; Intensity (physics); Stress field; Structural engineering; Mathematics; Physics; Engineering; Composite material; Optics; Finite element method; Fracture mechanics","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":[0.00002893181,0.000238947,0.0004792181,0.0002053968,0.00001687964,0.000006961317,0.00009044861,0.0003814533,0.0002353718],"category_scores_gemma":[0.00001737576,0.0002219123,0.0001040882,0.00003770996,0.00002129603,0.0000400153,0.00002600651,0.0002042776,9.606483e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001532148,"about_ca_system_score_gemma":0.00001052368,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00009569231,"about_ca_topic_score_gemma":0.0001959992,"domain_scores_codex":[0.9992151,0.000002750173,0.0003473974,0.0001719093,0.0001346219,0.0001282136],"domain_scores_gemma":[0.9994074,0.0001154727,0.0000719221,0.0002132475,0.0001247827,0.00006719035],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.003716311,0.001223965,0.01467631,0.04671184,0.01174056,0.0001078475,0.01728959,0.1427892,0.05137305,0.1288617,0.02694784,0.5545618],"study_design_scores_gemma":[0.003821928,0.002331254,0.02759978,0.00479662,0.001431034,0.00001476495,0.0006850179,0.2338154,0.638225,0.02209575,0.05968045,0.005503033],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7695824,0.000854064,0.1316218,0.00007301864,0.000858987,0.002217018,0.006028419,0.0003912589,0.0883731],"genre_scores_gemma":[0.9873007,0.0001837125,0.006405014,0.00005737802,0.0001111477,0.000003465489,0.001151541,0.00008514809,0.004701888],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.586852,"threshold_uncertainty_score":0.9049321,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02263959818212078,"score_gpt":0.229972703329853,"score_spread":0.2073331051477322,"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."}}