{"id":"W4283828734","doi":"10.18280/mmep.090305","title":"A High-Accuracy Empirical Formula for the Strain Concentration Factor in Countersunk Holes","year":2022,"lang":"en","type":"article","venue":"Mathematical Modelling and Engineering Problems","topic":"Fatigue and fracture mechanics","field":"Engineering","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Hashemite University","keywords":"Finite element method; Isotropy; Nonlinear system; Materials science; Mathematics; RADIUS; Mathematical analysis; Strain (injury); Physics; Thermodynamics; Optics; Computer science","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002197455,0.0001471186,0.000176181,0.00003703542,0.00009254658,0.00005153297,0.0001061697,0.0000479419,0.00001751616],"category_scores_gemma":[0.00002999415,0.0001167274,0.00004166859,0.00009328582,0.00001274828,0.00007548898,0.00002386824,0.0002592012,0.000001021507],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005414684,"about_ca_system_score_gemma":0.000007195807,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000003378334,"about_ca_topic_score_gemma":7.583736e-7,"domain_scores_codex":[0.9992126,0.000007738066,0.0002521081,0.0001317333,0.0001387776,0.0002569968],"domain_scores_gemma":[0.9994307,0.0003740948,0.00001983837,0.0001195253,0.00001085162,0.00004496963],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.000004185586,0.0000164354,0.000002652514,0.000256195,0.00001678324,7.150646e-7,0.001538941,0.9870546,0.000675976,0.009457398,0.00002944415,0.0009466811],"study_design_scores_gemma":[0.0002811438,0.00003863953,0.000005098577,0.00004495571,0.00001115692,0.00000503579,0.00009747053,0.9880016,0.0001562779,0.01002243,0.001189843,0.0001463194],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.08328584,0.000408934,0.9154017,0.000161668,0.0001549246,0.0003979741,0.00004308415,0.0001328764,0.00001303257],"genre_scores_gemma":[0.9909576,0.00005407688,0.008599712,0.0000298593,0.000037999,0.0002617724,0.00001504524,0.00003548809,0.000008505434],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.9076717,"threshold_uncertainty_score":0.4760005,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03785533095354127,"score_gpt":0.2378193358190204,"score_spread":0.1999640048654792,"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."}}