floor selection 1matrix-free solvers 1multigrid methods 1residual verification 1solver admissibility 1topology optimization 1
From the 1 of 4 linked papers with an AI index.
Showing cs.CEShow all
3 papers · 1 filter
cs.CE2026
When a positive SIMP density floor is not enough: solver admissibility and guarded floor selection in matrix-free 3D topology optimization
Shaoliang Yang, Jun Wang, Yunsheng Wang
The paper identifies reliability issues in matrix‑free geometric‑multigrid FGMRES solvers for 3D SIMP topology optimization and proposes a verified floor‑selection policy that uses…
cs.CE2026
Empirical Calibration and Conditional-Reliability Diagnostics for Bearing RUL Prediction under Operating-Regime Shift
Shaoliang Yang, Jun Wang, Yunsheng Wang
Remaining useful life (RUL) estimates support reliability and maintenance decisions only if both point accuracy and prediction intervals remain trustworthy when operating condition…
cs.CE2026
Large Language Models as Optimization Controllers: Adaptive Continuation for SIMP Topology Optimization
Shaoliang Yang, Jun Wang, Yunsheng Wang
We present a framework in which a large language model (LLM) acts as an online adaptive controller for SIMP topology optimization, replacing conventional fixed-schedule continuatio…