An improved boundary element formulation for the motion of spherical bubbles |
| |
Authors: | V A Dobrushkin M Maxey |
| |
Institution: | 1.Brown University,Providence,USA |
| |
Abstract: | We suggest a modified boundary element method for modeling the potential flow caused by the motion of many spherical bubbles. The problem for the fluid velocity potential is reduced to a Fredholm integral equation of the second kind. The kernel of that integral equation has no singularity; as a result, its numerical solution does not encounter any difficulties. The matrix representation of the integral equation is diagonally dominant and is well suited to handle multiple bubble system. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|