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Interface-penalty finite element methods for interface problems in H-1, H(curl), and H(div) 期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2020, 卷号: 367, 页码: 16
Authors:  Liu, Huaqing;  Zhang, Linbo;  Zhang, Xiaodi;  Zheng, Weiying
Favorite  |  View/Download:4/0  |  Submit date:2020/10/12
Interface problem  Unfitted mesh  Interface-penalty finite element method  Maxwell's equation  Nitsche's method  
Mixed Weak Galerkin Method for Heat Equation with Random Initial Condition 期刊论文
MATHEMATICAL PROBLEMS IN ENGINEERING, 2020, 卷号: 2020, 页码: 11
Authors:  Zhou, Chenguang;  Zou, Yongkui;  Chai, Shimin;  Zhang, Fengshan
Favorite  |  View/Download:7/0  |  Submit date:2020/05/24
Modified Stencil Approximations for Fifth-Order Weighted Essentially Non-oscillatory Schemes 期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2019, 卷号: 81, 期号: 2, 页码: 898-922
Authors:  Wang, Yahui;  Du, Yulong;  Zhao, Kunlei;  Yuan, Li
Favorite  |  View/Download:8/0  |  Submit date:2020/05/24
WENO scheme  Stencil approximation order  Smoothness indicator  Hyperbolic conservation law  Euler equation  
Inverse elastic scattering problems with phaseless far field data 期刊论文
Inverse Problems, 2019, 卷号: 35, 期号: 11
Authors:  Ji,Xia;  Liu,Xiaodong
Favorite  |  View/Download:12/0  |  Submit date:2019/12/13
elastic scattering  phaseless far field data  uniqueness  phase retrieval  direct sampling methods  
Multiscale Hybrid-Mixed Finite Element Method for Flow Simulation in Fractured Porous Media 期刊论文
CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES, 2019, 卷号: 119, 期号: 1, 页码: 145-163
Authors:  Devloo, Philippe;  Teng, Wenchao;  Zhang, Chen-Song
Favorite  |  View/Download:15/0  |  Submit date:2020/01/10
Fracture simulation  discrete fracture model  multiscale hybrid finite element  mixed formulation  
NUMERICAL APPROXIMATION OF ELLIPTIC PROBLEMS WITH LOG-NORMAL RANDOM COEFFICIENTS 期刊论文
INTERNATIONAL JOURNAL FOR UNCERTAINTY QUANTIFICATION, 2019, 卷号: 9, 期号: 2, 页码: 161-186
Authors:  Wan, Xiaoliang;  Yu, Haijun
Favorite  |  View/Download:11/0  |  Submit date:2020/01/10
Wiener chaos expansion  Wick product  stochastic elliptic PDE  uncertainty quantification  log-normal random coefficient  
INVERSE ELECTROMAGNETIC SOURCE SCATTERING PROBLEMS WITH MULTIFREQUENCY SPARSE PHASED AND PHASELESS FAR FIELD DATA 期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2019, 卷号: 41, 期号: 6, 页码: B1368-B1388
Authors:  Ji, Xia;  Liu, Xiaodong
Favorite  |  View/Download:6/0  |  Submit date:2020/09/23
electromagnetic source scattering  phaseless far field data  uniqueness  phase retrieval  direct sampling methods  
A Positivity-Preserving Finite Volume Scheme for Heat Conduction Equation on Generalized Polyhedral Meshes 期刊论文
COMMUNICATIONS IN COMPUTATIONAL PHYSICS, 2018, 卷号: 24, 期号: 5, 页码: 1375-1408
Authors:  Xie, Hui;  Xu, Xuejun;  Zhai, Chuanlei;  Yong, Heng
Favorite  |  View/Download:25/0  |  Submit date:2019/03/05
Heat conduction  anisotropic diffusion tensor  distorted mesh  positivity-preserving  cell-centered scheme  vertex elimination  
A three-scale homogenization algorithm for coupled conduction-radiation problems in porous materials with multiple configurations 期刊论文
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2018, 卷号: 125, 页码: 1196-1211
Authors:  Yang, Zhiqiang;  Sun, Yi;  Cui, Junzhi;  Yang, Zihao;  Guan, Tianyu
Favorite  |  View/Download:19/0  |  Submit date:2018/09/08
Three-scale homogenization algorithms  Conduction-radiation problems  Micro-meso-macro formulations  Porous materials  
High order well-balanced discontinuous Galerkin methods for Euler equations at isentropic equilibrium state under gravitational fields 期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2018, 卷号: 329, 页码: 23-37
Authors:  Qian, Shouguo;  Liu, Yu;  Li, Gang;  Yuan, Li
Favorite  |  View/Download:14/0  |  Submit date:2018/07/30
Euler equations  Isentropic equilibrium state  Discontinuous Galerkin methods  Well-balanced property  Gravitational fields