位置：成果数据库 > 期刊 > 期刊详情页
平面弹性力学问题的混合元法的泡函数稳定性及其后验误差估计
  • ISSN号：1003-3998
  • 期刊名称：《数学物理学报：A辑》
  • 时间：0
  • 分类：O241.4[理学—计算数学;理学—数学]
  • 作者机构：[1]北京交通大学理学院,北京100044
  • 相关基金：国家自然科学基金（10471100,40437017）、北京市自然科学基金（1042005）和北京交通大学科技基金资助
作者： 罗振东[1]
关键词： 混合有限元法, 平面弹性力学问题, 先验误差估计和后验误差估计, 稳定化格式., Mixed finite element, Plane elasticity problems, Priori estimate and a posteriori estimate, Stabilized formulation.
中文摘要：

该文讨论平面弹性力学问题的混合元法的泡函数稳定性，并导出基于简化的稳定化格式的一种先验误差估计和后验误差估计．这种简化的稳定化格式较通常的格式节省自由度．

英文摘要：

In this paper, a bubble stabilization of mixed finite element （MFE） approximation for plane elasticity problems is discussed, and a priori estimate and a posteriori estimate based on a simplified stabilized formulation are derived. This simplified stabilized formulation can save more freedom degrees than usual formulations.

同期刊论文项目
适应海洋观测资料同化的降维方法及在短期气候预测中的应用研究
期刊论文 27 会议论文 4
水流问题的混合元法的适当投影分解技术
期刊论文 23 著作 1
同项目期刊论文
Proper Orthogonal Decompositio
Finite difference scheme based
A Petrov/Galerkin Least Mixed
热传导-对流问题的回溯二重水平
平面弹性力学问题的混合元法的泡
Sobolev方程的广义差分方法
A reduced order approach to fo
Discrete formulation of mixed
Nonlinear Galerkin Mixed Eleme
Galerkin-Petrov least square m
Reduced Order Modeling of the
非饱和水流问题的广义差分法及其
二维粘弹性问题的广义差分方法及
定常的磁流体力学方程的非线性Ga
An optimizing reduced order FD
Generalized difference methods
热传导-对流问题的回溯二重水平法
蒸汽沉淀化学反应方程混合元法的离散格式研究
Galerkin-Petrov least squares mixed element method for stationary incompressible magnetohydrodynamics
Discrete formulation of mixed finite element methods for vapor deposition chemical reaction equations
NONLINEAR GALERKIN MIXED ELEMENT METHODS FOR STATIONARY INCOMPRESSIBLE MAGNETOHYDRODYNAMICS
Finite difference scheme based on proper orthogonal decomposition for the nonstationary Navier-Stoke
Proper orthogonal decomposition approach and error estimation of mixed finite element methods for th
Assessment and inter-comparison of five high resolution sea surface temperature products in the shel
The Impact of Altimetry Data on ENSO Ensemble Initializations and Predictions
A comparison study of tropic Pacific ocean state estimation: low-resolution assimilation vs. high re
An optimizing reduced order FDS for the tropical Pacific Ocean reduced gravity model
Reduced Order Modeling of the Upper Tropical Pacific Ocean Model Using Proper Orthogonal Decomposion
A reduced order approach to four-dimensional variational data assimilation using proper orthogonal d
Impacts of XBT, TAO, altimetry and ARGO observations on the tropic Pacific Ocean data assimilation
Initial Ensemble Generation and Validation for Ocean Data Assimilation using HYCOM in the Pacific.
Evaluation of middle depth currents of NCEP reanalysis in Tropic Pacific using ARGO float position i
Ensemble forecast of ENSO using an intermediate coupled model.
Balanced Multivariate Model Error in the Ensemble Kalman Filter Data Assimilation for an Intermediat
热传导-对流问题的回溯二重水平法
蒸汽沉淀化学反应方程混合元法的离散格式研究
ENSO集合预报系统的检验评价
非定常的热传导-对流问题的Petrov最小二乘混合有限元法及其误差估计
Galerkin-Petrov least squares mixed element method for stationary incompressible magnetohydrodynamics
An Ocean Reanalysis System for the Joining Area of Asia and Indian-Pacific Ocean
Impacts of Seasonal Fossil and Ocean Emissions on the Seasonal Cycle of Atmospheric CO2
The Impact of ＂Bad＂ Argo Profiles on Ocean Data Assimilation
Discrete formulation of mixed finite element methods for vapor deposition chemical reaction equations
NONLINEAR GALERKIN MIXED ELEMENT METHODS FOR STATIONARY INCOMPRESSIBLE MAGNETOHYDRODYNAMICS
期刊信息
  • 《数学物理学报：A辑》
  • 北大核心期刊（2011版）
  • 主管单位:中国科学院
  • 主办单位:中国科学院武汉物理与数学研究所
  • 主编：李邦河 陈贵强 朱熹平
  • 地址：湖北省武汉市武昌小洪山西路30号武汉71010信箱
  • 邮编：430071
  • 邮箱：actams@wipm.ac.cn
  • 电话：027-87199206
  • 国际标准刊号：ISSN：1003-3998
  • 国内统一刊号：ISSN：42-1226/O
  • 邮发代号:38-214
  • 获奖情况:
  • 国内外数据库收录:
  • 俄罗斯文摘杂志,美国数学评论（网络版）,德国数学文摘,日本日本科学技术振兴机构数据库,中国中国科技核心期刊,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）,中国北大核心期刊（2000版）
  • 被引量:5382