{"id":"W7117770782","doi":"10.1016/j.ijheatfluidflow.2025.110230","title":"Theoretical study on leakage characteristics of an oil-injected single screw CO2 compressor","year":2025,"lang":"en","type":"article","venue":"International Journal of Heat and Fluid Flow","topic":"Refrigeration and Air Conditioning Technologies","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Science and Technology Program of Hunan Province; Chinese Academy of Sciences; Hunan Provincial Science and Technology Department; Canadian Anesthesiologists' Society","keywords":"Leakage (economics); Gas compressor; Adiabatic process; Discharge pressure; Solubility; Volumetric efficiency; Refrigerant","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003888349,0.0005254443,0.0007293667,0.0006480128,0.000488213,0.0007009015,0.0006905076,0.0007881717,0.001725652],"category_scores_gemma":[0.00117487,0.0002814689,0.0008606091,0.0003531999,0.0007598092,0.0009593387,0.000400362,0.0004039232,0.0003583336],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001032564,"about_ca_system_score_gemma":0.0007514857,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003427844,"about_ca_topic_score_gemma":0.001328628,"domain_scores_codex":[0.9997023,0.00005674832,0.00001310233,0.00004170217,0.0001344156,0.00005166531],"domain_scores_gemma":[0.9995661,0.0002186441,0.0000659124,0.00002633529,0.0001125468,0.00001041459],"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":[0.0004999923,0.0001179225,0.003203587,0.0008173062,0.00004453962,0.000725257,0.0004026977,0.8378879,0.1075275,0.02546353,0.001105277,0.02220434],"study_design_scores_gemma":[0.000007206089,0.00009225017,0.0003683883,0.00001307977,0.000009384728,0.00008154227,0.00002525638,0.9901891,0.007886212,0.0008385211,0.0004792992,0.000009707069],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.4662507,0.003012212,0.4928046,0.0007757344,0.00007782051,0.0001946445,0.0003155084,0.0009621729,0.03560669],"genre_scores_gemma":[0.9933548,0.0004966215,0.003546138,0.00002957778,0.000009709152,0.00003707678,0.00003751268,0.00003000256,0.002458635],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.003427844,"threshold_uncertainty_score":0.007491767,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008814238726229474,"score_gpt":0.2525399227212713,"score_spread":0.2437256839950418,"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."}}