Using 3-D models, one archaeologist is recording the structures’ exact measurements.
Claude Opus 5 scored 30.2% on ARC-AGI-3, independently verified by ARC Prize, nearly quadrupling GPT-5.6 Sol's previous ...
In order to solve these problems, this paper proposes a negative Poisson's ratio metamaterial filled structure based on topology optimization. Firstly, a functional cell element topology optimization ...