{"id":"W4405743342","doi":"10.1016/j.chaos.2024.115925","title":"Conservation laws and exact solutions of a nonlinear acoustics equation by classical symmetry reduction","year":2024,"lang":"en","type":"article","venue":"Chaos Solitons & Fractals","topic":"Thermoelastic and Magnetoelastic Phenomena","field":"Engineering","cited_by":3,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"Junta de Andalucía; Universidad de Cádiz; Brock University","keywords":"Conservation law; Reduction (mathematics); Symmetry (geometry); Nonlinear system; Mathematics; Nonlinear acoustics; Physics; Classical mechanics; Mathematical analysis; Mathematical physics; Law; Quantum mechanics; Political science; Geometry","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":[0.0007445286,0.0005222146,0.0005320677,0.001234881,0.001008169,0.001538291,0.001156717,0.0008033534,0.003155996],"category_scores_gemma":[0.002079265,0.0003883198,0.0009492452,0.0005726937,0.002465539,0.00225427,0.001236314,0.001755632,0.0003754207],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001191967,"about_ca_system_score_gemma":0.001079792,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003370576,"about_ca_topic_score_gemma":0.002252215,"domain_scores_codex":[0.9997601,0.0000667278,0.00001247286,0.00002397255,0.0001018994,0.00003474925],"domain_scores_gemma":[0.99958,0.0001483127,0.00007285175,0.00004656295,0.0001024118,0.00004994956],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.00001402203,0.00002990468,0.0001100679,0.0000174353,0.000007322965,0.00005571893,0.0001460483,0.003935223,0.001461237,0.991244,0.0007334571,0.002245541],"study_design_scores_gemma":[0.00003703348,0.00001866392,0.0003976888,0.000009176777,0.00000671242,0.0001052886,0.00007587466,0.08959828,0.0005642235,0.907501,0.001667846,0.00001819239],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5494216,0.002080884,0.2986222,0.003667036,0.0007541075,0.0001832158,0.0003613387,0.0002999683,0.1446097],"genre_scores_gemma":[0.9079567,0.0008145524,0.04022379,0.0004860882,0.0005358218,0.0001339595,0.0002354613,0.0001967139,0.04941696],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003370576,"threshold_uncertainty_score":0.01055789,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01813924296992771,"score_gpt":0.231063325550005,"score_spread":0.2129240825800773,"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."}}