{"id":"W4415985948","doi":"10.1016/j.compstruct.2025.119794","title":"Stiffness design method of Gyroid-based functionally graded lattice structures with variable porosity controlled by load path","year":2025,"lang":"en","type":"article","venue":"Composite Structures","topic":"Composite Structure Analysis and Optimization","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Manitoba","funders":"Mitacs; National Natural Science Foundation of China","keywords":"Porosity; Stiffness; Cantilever; Lattice (music); Subdivision; Beam (structure); Material properties; Bending stiffness; Porous medium","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":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0002411586,0.0004873752,0.0009322711,0.0002679408,0.0002268031,0.0001308317,0.0003840842,0.000198632,0.0001544902],"category_scores_gemma":[0.00004010289,0.0003845894,0.0001784415,0.0008425344,0.0000930413,0.0001387157,0.00004490417,0.0003053213,5.782342e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001653282,"about_ca_system_score_gemma":0.0001753146,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00009996215,"about_ca_topic_score_gemma":0.00001594942,"domain_scores_codex":[0.9978516,0.0002233922,0.0006019859,0.0004569716,0.0005147013,0.0003513155],"domain_scores_gemma":[0.998265,0.0004640013,0.0002083269,0.0005136259,0.0004447651,0.0001042857],"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":[0.001178044,0.00002770242,0.0003867873,0.0001583914,0.0007632512,0.000002961631,0.00006988482,0.8068863,0.1833054,0.004415444,0.001604796,0.001200989],"study_design_scores_gemma":[0.01708231,0.0002801249,0.0290716,0.0002131159,0.002682614,0.00002955322,0.00006270707,0.6823239,0.2391964,0.02608676,0.00153064,0.001440237],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.05539371,0.001335726,0.9407855,0.00004683474,0.0003462487,0.0006068091,0.00008285874,0.0002421619,0.001160119],"genre_scores_gemma":[0.8112945,0.0000131453,0.1881151,0.0001783881,0.00005120203,0.0000233526,0.0001743923,0.00004214528,0.0001078239],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.7559007,"threshold_uncertainty_score":0.9998606,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005269021534256641,"score_gpt":0.2198034985435438,"score_spread":0.2145344770092872,"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."}}