6 papers
UnCut FEM with PHT-splines on unfitted T-meshes
Falai Chen, Nuo Lei, Buyang Li
We propose a novel unfitted finite element method based on polynomial splines over hierarchical T-meshes (PHT-splines) for elliptic partial differential equations (PDEs) posed on d…
An energy--stable ALE--FEM with compensated tangential velocity for Navier--Stokes free--boundary flows
Nuo Lei, Weiying Zheng, Na Zhu
We propose an energy-stable arbitrary Lagrangian-Eulerian (ALE) finite element formulation for incompressible Navier-Stokes flows with surface-tension-driven free boundaries. The k…
A structure--preserving ALE--BGN--MDR method for Navier--Stokes free boundary problems with moving contact lines and gravity
Harald Garcke, Jiashun Hu, Nuo Lei
We propose a gravity-consistent arbitrary Lagrangian--Eulerian finite element method for incompressible Navier--Stokes free-boundary problems with moving contact lines. A direct bo…
HydroAgent: Formalizing Forecaster Expertise into Skill-Orchestrated Flood Forecasting Workflows
Qingyi Yang, Siqian Qiu, Bing Li +20
Operational flood forecasting depends on tacit forecaster expertise that is difficult to formalize, audit, and transfer. Although artificial intelligence methods have advanced floo…
Data-driven modeling and supervisory control system optimization for plug-in hybrid electric vehicles
Hao Zhang, Nuo Lei, Boli Chen +3
Learning-based intelligent energy management systems for plug-in hybrid electric vehicles (PHEVs) are crucial for achieving efficient energy utilization. However, their application…
Research on CPI Prediction Based on Natural Language Processing
Xiaobin Tang, Nuo Lei
In the past, the seed keywords for CPI prediction were often selected based on empirical summaries of research and literature studies, which were prone to select omitted and invali…