3 papers
cs.LG2023
Sample-efficient Surrogate Model for Frequency Response of Linear PDEs using Self-Attentive Complex Polynomials
Andrew Cohen, Weiping Dou, Jiang Zhu +7
Linear Partial Differential Equations (PDEs) govern the spatial-temporal dynamics of physical systems that are essential to building modern technology. When working with linear PDE…
math.NA2022
Hybrid mixed discontinuous Galerkin finite element method for incompressible wormhole propagation problem
Jiansong Zhang, Yun Yu, Jiang Zhu +2
Wormhole propagation plays a very important role in the product enhancement of oil and gas reservoir. A new combined hybrid mixed finite element method is proposed to solve incompr…
math.NA2022
Hybrid mixed discontinuous Galerkin finite element method for incompressible miscible displacement problem
Jiansong Zhang, Yun Yu, Jiang Zhu +3
A new hybrid mixed discontinuous Galerkin finite element (HMDGFE) method is constructed for incompressible miscible displacement problem. In this method, the hybrid mixed finite el…