%0 Journal Article
%T ERROR ESTIMATES OF MIXED FINITE ELEMENT METHODS FOR THE PROBLEM OF NATURAL CONVECTION IN AN ANNULAR CAVITY<br>环形空腔内自然对流问题的混合有限元方法的误差估计
%A Xue Fang WANG
%A <br>王雪芳
%J 系统科学与数学
%D 2001
%I 
%X On the basis of the fluid flow and temperature distribution studied in this paper, an initial-boundary value problem of Boussinesq equation for natural convection in an annular cavity is established. Two mixed finite element numerical methods and their error estimates are presented.
%K Boussinesq equations
%K mixed finite element methods
%K error estimation<br>Boussinesq方程组
%K 混合有限元
%K 误差估计.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=37F46C35E03B4B86&jid=0CD45CC5E994895A7F41A783D4235EC2&aid=6DF55B6E713507F0&yid=14E7EF987E4155E6&vid=659D3B06EBF534A7&iid=38B194292C032A66&sid=F4BDB5452F9F5642&eid=663FF78B2ADE7A2D&journal_id=1000-0577&journal_name=系统科学与数学&referenced_num=1&reference_num=7