Publications (8)
Atomic cluster expansion interatomic potential for defects and thermodynamics of Cu-W system
Jiahao Pan, Huiqun Cheng, Gaosheng Yan +3
The unique properties exhibited in immiscible metals, such as excellent strength, hardness, and radiation-damage tolerance, have stimulated the interest of many researchers. As a t…
Energy estimates for two-dimensional space-Riesz fractional wave equation
Minghua Chen, Wenshan Yu
The fractional wave equation governs the propagation of mechanical diffusive waves in viscoelastic media which exhibits a power-law creep, and consequently provided a physical inte…
Size-Dependent Tensile Behavior of Nanocrystalline HfNbTaTiZr High-Entropy Alloy: Roles of Solid-Solution and Short-Range Order
Yihan Wu, Gaosheng Yan, Pengfei Yu +3
This study investigates the size-dependent mechanical behavior of the HfNbTaTiZr refractory high-entropy alloy (RHEA) under uniaxial tension, with a focus on the effects of random…
Investigating Mode Effects in Interviewer Variances Using Two Representative Multi-mode Surveys
Wenshan Yu, Michael R. Elliott, Trivellore E. Raghunathan
This study examines whether interviewer variances remain consistent across different modes in mixed-mode studies, using data from two distinct designs. In the first design, when in…
Dislocation Engineering: A New Key to Enhancing Ceramic Performances
Haoxuan Wang, Yifan Wang, Xu Liang +3
Dislocations are line defects in crystalline solids and often exert a significant influence on the mechanical properties of metals. Recently, there has been a growing interest in u…
Optimal error analysis of a loosely coupled finite element scheme for thin-structure interactions
Buyang Li, Weiwei Sun, Yupei Xie +1
Finite element methods and kinematically coupled schemes that decouple the fluid velocity and structure displacement have been extensively studied for incompressible fluid-structur…
Weak discrete maximum principle of isoparametric finite element methods in curvilinear polyhedra
Buyang Li, Weifeng Qiu, Yupei Xie +1
The weak maximum principle of the isoparametric finite element method is proved for the Poisson equation under the Dirichlet boundary condition in a (possibly concave) curvilinear…
The FAST Framework: Developing a Data-Efficient Machine Learning Potential to Decode Superionic Transition-Induced Thermophysical and Kinetic Anomalies in UO2 under Extreme Conditions
Fengnian Zhuang, Gaosheng Yan, Hong Chen +4
Uranium dioxide () serves as the predominant nuclear fuel globally. Despite its widespread application, evaluating its mechanical, thermophysical, and species transport behav…