A note on two boundary integral formulations for particle mobilities in Stokes flow
- 1 December 1993
- journal article
- research article
- Published by Cambridge University Press (CUP) in Journal of Fluid Mechanics
- Vol. 257 (-1) , 637-639
- https://doi.org/10.1017/s0022112093003246
Abstract
We show that a recent publication by Liron & Barta (1992) concerning a single-layer boundary integral equation for the tractions is mathematically equivalent to Karrila & Kim's (1989) Riesz method. In actual computational schemes, the second viewpoint is preferable since the integral operator has a spectral radius less than one and even large problems can be solved by fast iterative methods.Keywords
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