{"id":"W2305278777","doi":"10.14288/1.0080911","title":"Dynamic analysis of a marine riser","year":2008,"lang":"en","type":"article","venue":"Open Collections","topic":"Fluid Dynamics and Vibration Analysis","field":"Engineering","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Drilling riser; Morison equation; Discretization; Nonlinear system; Equations of motion; Mechanics; Modal analysis; Marine engineering; Geology; Physics; Engineering; Structural engineering; Control theory (sociology); Classical mechanics; Mathematics; Computer science; Mathematical analysis; Finite element method; Drag; Mechanical 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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.00004321403,0.00006179839,0.0002003241,0.0002793888,0.0003819599,0.0000838289,0.0001380487,0.00002884657,0.002781777],"category_scores_gemma":[0.000008665234,0.00006494372,0.0001229399,0.004279928,0.00001882464,0.00008868746,0.00005235272,0.00004746616,0.000006571831],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004654524,"about_ca_system_score_gemma":0.00002182442,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002432893,"about_ca_topic_score_gemma":0.01155817,"domain_scores_codex":[0.9995725,0.00001062398,0.0001773262,0.0000903363,0.00007183321,0.00007735671],"domain_scores_gemma":[0.9996811,0.00001922791,0.00002120134,0.0001904495,0.00005180635,0.00003623967],"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":[0.0000125883,0.0001080506,0.002116448,0.000007359491,0.003757918,0.000004140577,0.0001568144,0.9256993,0.0008110591,0.000178317,0.06683622,0.0003117834],"study_design_scores_gemma":[0.0001302512,0.000009785414,0.006801893,9.85485e-7,0.0003926217,0.000001997934,0.00002136667,0.9898602,0.00007575533,0.00005406372,0.002576481,0.00007455594],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.05921479,0.00004032308,0.09963569,0.00006858076,0.0001680757,0.0002922756,0.0001182203,0.0001481604,0.8403139],"genre_scores_gemma":[0.8415661,0.0002287701,0.004171129,0.0000212899,0.000005116578,0.00004039272,0.00008459564,0.00001566801,0.1538669],"genre_candidate":"other","genre_consensus":null,"teacher_disagreement_score":0.7823514,"threshold_uncertainty_score":0.9981298,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00874014434508046,"score_gpt":0.2267114577497873,"score_spread":0.2179713134047069,"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."}}