{"id":"W1988997729","doi":"10.1115/detc2013-13483","title":"A Nonlinear Volumetric Contact Model for Planetary Rover Wheel/Soil Interaction","year":2013,"lang":"en","type":"article","venue":"","topic":"Soil Mechanics and Vehicle Dynamics","field":"Engineering","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"Natural Sciences and Engineering Research Council of Canada; Canadian Space Agency","keywords":"Hyperelastic material; Nonlinear system; Contact mechanics; Terrain; Contact force; Computer science; Engineering; Structural engineering; Finite element method; Classical mechanics; Physics","routes":{"ca_aff":true,"ca_fund":true,"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":[0.00004186444,0.0001109303,0.0001152517,0.0001015338,0.00002489713,0.00004690803,0.00007902183,0.00007743335,0.0001049755],"category_scores_gemma":[0.00001415349,0.0001055774,0.00005594178,0.00009153949,0.000002025903,0.0002242721,0.00001301783,0.0001015806,0.0001386756],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005072206,"about_ca_system_score_gemma":0.000007755737,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000227114,"about_ca_topic_score_gemma":0.00009919629,"domain_scores_codex":[0.9994703,0.00000279681,0.0001504577,0.0001152418,0.00007223063,0.0001889511],"domain_scores_gemma":[0.9996992,0.00004221035,0.000017069,0.0001345351,0.00004521437,0.00006175585],"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":[0.00004783449,0.0001391949,0.0007324992,0.0002278647,0.0002340369,0.00000242881,0.0003319559,0.7280495,0.006493757,0.001700169,0.02882019,0.2332206],"study_design_scores_gemma":[0.0003102622,0.00004089726,0.0001846277,0.00000643035,0.00001092496,0.000002753853,0.00004103292,0.998248,0.0001855448,0.000247934,0.0005779911,0.0001436309],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7484362,0.0000504097,0.247267,0.00003978185,0.000561993,0.0003421464,0.00003677253,0.0003187621,0.002946985],"genre_scores_gemma":[0.9938439,0.00003297485,0.005052323,0.0001221457,0.00008954565,0.00005031051,0.00007481997,0.00003467678,0.0006993529],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2701985,"threshold_uncertainty_score":0.4305322,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0121756768066685,"score_gpt":0.2061057561429301,"score_spread":0.1939300793362616,"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."}}