{"id":"W4407374675","doi":"10.2139/ssrn.5132641","title":"The Impact of Impeller Surface Texture on Resistance to Cavitation Erosion in Pumps","year":2025,"lang":"en","type":"preprint","venue":"SSRN Electronic Journal","topic":"Cavitation Phenomena in Pumps","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Alberta","funders":"","keywords":"Impeller; Cavitation; Cavitation erosion; Erosion; Texture (cosmology); Materials science; Resistance (ecology); Mechanics; Mechanical engineering; Geology; Engineering; Computer science; Artificial intelligence; Physics; Geomorphology","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":["research_integrity"],"consensus_categories":[],"category_scores_codex":[0.001556631,0.0003079351,0.0003291413,0.000266122,0.0001015734,0.00008916238,0.0005068704,0.000214201,0.00001036585],"category_scores_gemma":[0.000160259,0.0002383986,0.0002200503,0.0004146669,0.00002290599,0.00007752082,0.00009218718,0.003769178,0.00001291084],"about_ca_system_candidate":true,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00501952,"about_ca_system_score_gemma":0.001501597,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001442116,"about_ca_topic_score_gemma":0.003278658,"domain_scores_codex":[0.9973954,0.0001205792,0.0005879124,0.0002507137,0.000347198,0.001298177],"domain_scores_gemma":[0.998908,0.0002277168,0.0001923082,0.000432292,0.0001684469,0.00007125082],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0001914855,0.00003336703,0.0003669992,0.00006318608,0.000190751,0.000001219046,0.000870267,0.9818749,0.003293772,0.007603399,0.002256641,0.003253946],"study_design_scores_gemma":[0.003381833,0.001132461,0.05114533,0.003558633,0.0001641531,0.00004207063,0.003680449,0.02989163,0.003676677,0.8985749,0.002588028,0.002163837],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9813725,0.008023311,0.003919857,0.0007155895,0.00116999,0.0007802725,0.0000782019,0.00007625642,0.003864055],"genre_scores_gemma":[0.9927399,0.004261061,0.0001200475,0.00001520482,0.00009693983,0.00001746934,0.00001497345,0.00004034097,0.002694067],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9519833,"threshold_uncertainty_score":0.9988,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006123977535266877,"score_gpt":0.2649971420937712,"score_spread":0.2588731645585043,"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."}}