Mechanical quadrature methods and their extrapolations for solving the first kind boundary integral equations of Stokes equation

2015 ◽  
Vol 96 ◽  
pp. 165-179 ◽  
Author(s):  
Chong Chen ◽  
Xiaoming He ◽  
Jin Huang
Keyword(s):  
Integral Equations ◽  
Stokes Equation ◽  
Boundary Integral Equations ◽  
Boundary Integral ◽  
Mechanical Quadrature ◽  
Quadrature Methods

Mechanical Quadrature Methods and their Extrapolations for Axisymmetric Flow past the Torus of Anchor Ring

2012 ◽  
Vol 614-615 ◽  
pp. 617-620
Author(s):  
Xin Luo ◽  
Jin Huang
Keyword(s):  
Convergence Rate ◽  
Integral Equations ◽  
Potential Theory ◽  
Flow Problem ◽  
Boundary Integral Equations ◽  
Axisymmetric Flow ◽  
Boundary Integral ◽  
Extrapolation Methods ◽  
Mechanical Quadrature ◽  
Quadrature Methods

By the potential theory, axisymmetric flow problem is converted into boundary integral equations (BIEs). The mechanical quadrature methods (MQMs) are presented to deal with the singularities in the integral kernels, which are simple without any singularity integral computation. In addition, the convergence rate of the MQMs can be improved by using the extrapolation methods (EMs). The efficiency of the algorithms is illustrated by examples.

Sign in / Sign up

Export Citation Format

Share Document