摘要
应用RT混合线性有限元研究了二维三温热传导方程的简化模型,在其适定性和收敛性分析中获得了最优L2阶的理论成果,并作了大量的数值试验,验证了理论结果的正确性.
By using RT mixed linear finite element, the simplified model for two-dimensional thermal conduc-tion equations with three-temperature was studied, the optimal L2 results are obtained in its well-posedness and con-vergence analysis, the correctness of theoretical results are verified by a lot of numerical experiments.
出处
《晓庄学院自然科学学报》
CAS
北大核心
2013年第4期37-42,共6页
Journal of Natural Science of Hunan Normal University
基金
益阳市科技计划指导资助项目(2011-30)
关键词
二维三温能量方程
混合有限元
鞍点变分问题
数值模拟
two-dimensional energy equation with three-temperature
mixed finite element
saddle point var-iational
numerical simulation