摘要
分析和研究二维和三维区域上高波数Helmholtz散射问题的高阶连续内罚有限元方法,给出了连续内罚有限元方法是绝对稳定的证明。
This paper develops and analyzes some continuous interior penalty finite element method using piecewise polynomials for the Helmholtz equation in the two and three dimen- sions. It is proved that the proposed continuous interior penalty finite element methods are sta- ble (hence well-posed) without any mesh constraint.
出处
《金陵科技学院学报》
2016年第1期44-49,共6页
Journal of Jinling Institute of Technology
基金
国家自然科学基金(11401272)
江苏省自然科学基金(BK20140105)