4 papers
Style-constrained inverse design of microstructures with tailored mechanical properties using unconditional diffusion models
Weipeng Xu, Ziyuan Xie, Haoju Lin +3
Deep generative models, particularly denoising diffusion models, have achieved remarkable success in high-fidelity generation of architected microstructures with desired properties…
BigBang-Proton Technical Report: Next-Word-Prediction is Scientific Multitask Learner
Hengkui Wu, Liujiang Liu, Jihua He +23
We introduce BigBang-Proton, a unified sequence-based architecture for auto-regressive language modeling pretrained on cross-scale, cross-structure, cross-discipline real-world sci…
Solving contact problems using Fiber Monte Carlo
Xinyu Wang, Weipeng Xu, Tianju Xue
Computational modeling of contact is fundamental to many engineering applications, yet accurately and efficiently solving complex contact problems remains challenging. In this work…
DiffLiB: High-fidelity differentiable modeling of lithium-ion batteries and efficient gradient-based parameter identification
Weipeng Xu, Kaiqi Yang, Yuzhi Zhang +3
The physics-based Doyle-Fuller-Newman (DFN) model, widely adopted for its precise electrochemical modeling, stands out among various simulation models of lithium-ion batteries (LIB…