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检索条件"机构=and Hubei Key Laboratory of Engineering Modeling and Scientific Computing"
251 条 记 录,以下是231-240 订阅
Critical system involving fractional Laplacian
arXiv
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arXiv 2017年
作者: Zhen, Maoding He, Jinchun Xu, Haoyuan School of Mathematics and Statistics Huazhong University of Science and Technology Wuhan430074 China Hubei Key Laboratory of Engineering Modeling and Scientific Computing Huazhong University of Science and Technology Wuhan430074 China
In this paper, we study the following critical system with fractional Laplacian:(Formula Presented) , By using the Nehari manifold, under proper conditions, we establish the existence and nonexistence of positive leas... 详细信息
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Carleman and observability estimates for stochastic beam equation
arXiv
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arXiv 2017年
作者: Zhen, Maoding He, Jinchun Xu, Haoyuan Yang, Meihua School of Mathematics and Statistics Huazhong University of Science and Technology Wuhan430074 China Hubei Key Laboratory of Engineering Modeling and Scientific Computing Huazhong University of Science and Technology Wuhan430074 China
In this paper, we establish a weight identity for stochastic beam equation by means of the multiplier method. Based on this identity, we first establish the global Carleman estimate for the special system with zero in... 详细信息
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LOCAL SUPERCONVERGENCE OF CONTINUOUS GALERKIN SOLUTIONS FOR DELAY DIFFERENTIAL EQUATIONS OF PANTOGRAPH TYPE
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Journal of Computational Mathematics 2016年 第2期34卷 186-199页
作者: Xiuxiu Xu Qiumei Huang Hongtao Chen Beijing Institute for Scientific and Engineering Computing Beijing University of Technology Beijing 100124 China School of Mathematical Sciences and Fujian Provincial Key Laboratory on Mathematical Modeling and High Performance Scientific Computing Xiamen University Xiamen 361005 China
This paper is concerned with the superconvergent points of the continuous Galerkin solutions for delay differential equations of pantograph type. We prove the local nodal superconvergence of continuous Galerkin soluti... 详细信息
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Electrospun nanofibrous membrane for electrodialysis
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Journal of Physics: Conference Series 2019年 第1期1209卷
作者: J X Jiang G F Zheng X Wang G Fu J Liu W W Li M F Zhuang SH M Guo Department of Instrumental and Electrical Engineering Xiamen University Xiamen 361102 China School of Mechanical and Manufacturing Engineering Xiamen Institute of Technology Xiamen 361024 China School of Mathematical Sciences Xiamen University Xiamen 361021 China Fujian Provincial Key Laboratory of Mathematical Modeling and High Performance Scientific Computing School of Mathematical Sciences Xiamen University Xiamen 361005 China
The direct fabrication of homogenous membrane for electrodialysis has become the research hotspots in the field of water purification. A novel multi-jet electrospinning method with sheath gas was presented to study th...
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A fully discrete energy stable scheme for a phase-field moving contact line model with variabledensities and viscosities
arXiv
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arXiv 2018年
作者: Zhu, Guangpu Chen, Huangxin Sun, Shuyu Yao, Jun Qingdao266580 China Sch. of Math. Sci. and Fujian Prov. Key Lab. on Math. Modeling and High Perf. Scientific Computing Xiamen University Xiamen361005 China Computational Transport Phenomena Laboratory Division of Physical Science and Engineering King Abdullah University of Science and Technology Thuwal23955-6900 Saudi Arabia
In this work, we propose a fully discrete energy stable scheme for the phase-field moving contact line model with variable densities and viscosities. The mathematical model consists of a Cahn-Hilliard equation, a Navi... 详细信息
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Jacobi polynomials on the Bernstein ellipse
arXiv
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arXiv 2017年
作者: Wang, Haiyong Zhang, Lun School of Mathematics and Statistics Huazhong University of Science and Technology Wuhan430074 China Hubei Key Laboratory of Engineering Modeling and Scientific Computing Huazhong University of Science and Technology Wuhan430074 School of Mathematical Sciences Shanghai Key Laboratory for Contemporary Applied Mathe-matics Fudan University Shanghai200433
In this paper, we are concerned with Jacobi polynomials P(α,β)n(x) on the Bernstein ellipse with motivation mainly coming from recent studies of convergence rate of spectral interpolation. An explicit representation... 详细信息
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Lattice boltzmann modeling of wall-bounded ternary fluid flows
arXiv
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arXiv 2017年
作者: Liang, Hong Xu, Jiangrong Chen, Jiangxing Chai, Zhenhua Shi, Baochang Department of Physics Hangzhou Dianzi University Hangzhou310018 China School of Mathematics and Statistics Huazhong University of Science and Technology Wuhan430074 China Hubei Key Laboratory of Engineering Modeling and Scientific Computing Huazhong University of Science and Technology Wuhan430074 China
In this paper, a wetting boundary scheme used to describe the interactions among ternary fluids and solid is proposed in the framework of the lattice Boltzmann method. This scheme for three-phase fluids can preserve t... 详细信息
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Phase-field-based lattice Boltzmann modeling of large-density-ratio two-phase flows
arXiv
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arXiv 2017年
作者: Liang, Hong Xu, Jiangrong Chen, Jiangxing Wang, Huili Chai, Zhenhua Shi, Baochang Department of Physics Hangzhou Dianzi University Hangzhou310018 China School of Mathematics and Statistics Huazhong University of Science and Technology Wuhan430074 China Hubei Key Laboratory of Engineering Modeling and Scientific Computing Huazhong University of Science and Technology Wuhan430074 China
In this paper, we present a simple and accurate lattice Boltzmann (LB) model for immiscible two-phase flows, which is able to deal with large density contrasts. This model utilizes two LB equations, one of which is us... 详细信息
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A note on optimal decay rates for the axisymmetric D-solutions to the steady Navier-Stokes equations
arXiv
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arXiv 2017年
作者: Weng, Shangkun Xie, Chunjing School of Mathematics and Statistics Computational Science Hubei Key Laboratory Wuhan University Wuhan Hubei Province430072 China Department of Mathematics Institute of Natural Sciences Ministry of Education Key Laboratory of Scientific and Engineering Computing Shanghai Jiao Tong University Shanghai200240 China
In this paper, we investigate the decay properties of an axisymmetric D-solutions to stationary incompressible Navier-Stokes systems in R3. We obtain the optimal decay rate |u(x)| | xC|+1 for axisymmetric flows withou... 详细信息
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Correction to: A Linearized Local Conservative Mixed Finite Element Method for Poisson–Nernst–Planck Equations
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Journal of scientific computing 2018年 第2期77卷 818-818页
作者: Gao, Huadong Sun, Pengtao School of Mathematics and Statistics Huazhong University of Science and Technology Wuhan People’s Republic of China Hubei Key Laboratory of Engineering Modeling and Scientific Computing Huazhong University of Science and Technology Wuhan China Department of Mathematical Sciences University of Nevada Las Vegas Las Vegas USA
The original version of this article contained a mistake. There are error in line breaks in Eqs. 4.3 and 4.4 and the word “quad” was included inadvertently in Eq. 4.4.
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