Development of circular arc boundary elements method

作者：Dehghan Mehdi^*; Hosseinzadeh Hossein

来源：Engineering Analysis with Boundary Elements, 2011, 35(3): 543-549.

DOI：10.1016/j.enganabound.2010.08.014

• Boundary elements method (BEM)
• 2D Laplace equation
• Discretization error
• Circular arc elements (CAE)
• Error analysis

The boundary element method (BEM) is a popular technique to solve engineering problems. We compare the circular arc elements (CAE) discretization to both linear and quadratic discretizations. The main aim of this paper is to determine analytical expressions for the discretization error in 2D BEM for the Laplace equation using CAE discretization. The results are validated by numerical examples.

• 出版日期2011-3