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检索条件"主题词=continuous finite element method"
9 条 记 录,以下是1-10 订阅
排序:
The Galerkin continuous finite element method for delay-differential equation with a variable term
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APPLIED MATHEMATICS AND COMPUTATION 2007年 第2期186卷 1488-1496页
作者: Deng, Kang Xiong, Zhiguang Huang, Yunqing Hunan Univ Sci & Technol Sch Math & Computat Sci Xiangtan 411201 Hunan Peoples R China Xiangtan Univ Sch Math & Computat Sci Xiangtan 411105 Hunan Peoples R China
In this paper, we introduce and analyze the continuous finite element method for a class of delay-differential equation with a variable term. At first for the case of the constant delay and based on an orthogonal expa... 详细信息
来源: 评论
Free surface flows over partially erodible beds by a continuous finite element method
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ENVIRONMENTAL EARTH SCIENCES 2015年 第11期74卷 7357-7370页
作者: Ortiz, Pablo Anguita, Javier Riveiro, Miguel Univ Granada Esc Ingn Caminos E-18071 Granada Spain
This paper presents a continuous finite element model for shallow water equations coupled with a bedload sediment conservation law. The model incorporates a sign-preserving conservative correction based on the flux co... 详细信息
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A new and simple implementation of the element-local L2-projected continuous finite element method
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APPLIED MATHEMATICS AND COMPUTATION 2014年 228卷 170-183页
作者: Xue, Yunhua Duan, Huoyuan Zhang, Qiang Nankai Univ Sch Math Sci Tianjin 300071 Peoples R China Nanjing Univ Dept Math Nanjing 210093 Jiangsu Peoples R China
In this paper we present a new and simple method, modified from the original element-local L-2-projected continuous finite element method, to resolve some static electromagnetic problems in two dimension. This numeric... 详细信息
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A new continuous finite element SN method for solving first-order neutron transport equation
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ANNALS OF NUCLEAR ENERGY 2022年 175卷
作者: Guo, Hewei Chen, Wei Jiang, Xinbiao Jiang, Duoyu Zhang, Xinyi Xi An Jiao Tong Univ Sch Nucl Sci & Technoloy Xian 710049 Shaanxi Peoples R China Northwest Inst Nucl Technol Xian 710024 Peoples R China
A continuous finite element method (FEM) based on B-spline wavelet on the interval (BSWI) is proposed to solve the first-order neutron transport equation with discrete ordinate (SN) angular discretization. Two technol... 详细信息
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线性哈密尔顿系统的m次连续有限元法
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高等学校计算数学学报 2011年 第4期33卷 295-311页
作者: 汤琼 陈传淼 刘罗华 曹红萍 湖南工业大学理学院 湖南师范大学数学与计算机科学学院 上海工程技术大学管理学院
1引言哈密尔顿系统是一个重要的动力系统,因此如何正确计算哈密尔顿系统有着重要的意义.正确的计算方法离散后应该保持着问题原型的基本特征.其中辛性质和能量守恒是哈密尔顿系统的两个重要特征.冯康和他的研究小组提出了哈密尔顿系统... 详细信息
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CONVERGENCE OF A HOMOTOPY finite element method FOR COMPUTING STEADY STATES OF BURGERS' EQUATION
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ESAIM-MATHEMATICAL MODELLING AND NUMERICAL ANALYSIS-MODELISATION MATHEMATIQUE ET ANALYSE NUMERIQUE 2019年 第5期53卷 1629-1644页
作者: Hao, Wenrui Yang, Yong Penn State Univ Dept Math University Pk PA 16802 USA
In this paper, the convergence of a homotopy method (1.1) for solving the steady state problem of Burgers' equation is considered. When nu is fixed, we prove that the solution of (1.1) converges to the unique stea... 详细信息
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NON-OSCILLATORY FEM FOR FLOWS OVER FLOODING AREAS AND PARTIALLY ERODIBLE BEDS  11
NON-OSCILLATORY FEM FOR FLOWS OVER FLOODING AREAS AND PARTIA...
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11th World Congress on Computational Mechanics (WCCM) / 5th European Conference on Computational Mechanics (ECCM) / 6th European Conference on Computational Fluid Dynamics (ECFD)
作者: Ortiz, Pablo Gomez, Jose Anguita, Javier Univ Granada Campus Fuentenueva E-18071 Granada Spain
The paper introduces a positive continuous finite element method (FEM) for coupled transport equations, incorporating the shallow water equations and a sediment transport equation. Transport equation relates position ... 详细信息
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An Arbitrary-Lagrangian-Eulerian hybrid finite volume/finite element method on moving unstructured meshes for the Navier-Stokes equations
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APPLIED MATHEMATICS AND COMPUTATION 2023年 437卷
作者: Busto, S. Dumbser, M. Rio-Martin, L. Univ Trento Lab Appl Math DICAM Via Mesiano 77 I-38123 Trento Italy Univ Vigo Dept Matemat Aplicada 1 Campus Lagoas Marcosende S-N Vigo 36310 Spain Univ A Coruna Dept Matemat Campus Elvina S-N La Coruna 15071 Spain
This paper presents a novel semi-implicit hybrid finite volume / finite element (FV/FE) scheme for the numerical solution of the incompressible and weakly compressible Navier-Stokes equations on moving unstructured me... 详细信息
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Enhancing the fiber-based modeling approach for flexure-shear behavior in seismic evaluation of long-span railway masonry arch bridges
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ENGINEERING STRUCTURES 2024年 301卷
作者: Heidari, Amirhossein Khanmohammadi, Mohammad Univ Tehran Coll Engn Sch Civil Engn Tehran Iran
Masonry arch bridges are considered a significant part of the rail and road transportation infrastructures in many countries, and seismic assessment of these structures is of great importance for increasing their resi... 详细信息
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