Yingtao Liu

Physics-Informed Machine Learning Framework for Predicting Joule Heating Activated Shape Recovery in Carbon Fiber Reinforced Shape Memory Epoxy Composites

Shape memory epoxy composites recover a programmed shape when Joule heating drives the matrix through its glass transition, and a key challenge for these smart materials is predicting the recovery angle at drive currents outside the tested range. In this work, three models were c...

CLAIR: A Reference-Free Framework for In Situ Defect Detection in Fused Filament Fabrication Using Contra-Lateral Sampling and Inpainting Residuals

Manufacturing defects occur routinely in the fused filament fabrication (FFF) process, and a single undetected failure converts machine time, filament, and operator attention into scrap. This paper presents CLAIR (Contra-Lateral Inpainting Residuals), a reference-free monitoring...