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 | MSM 99
Technical Proceedings of the 1999 International Conference on Modeling and Simulation of Microsystems
Chapter 15: Computational Methods for Microfluidics |
| | Efficiency and Accuracy Improvements for FastStokes, A Precorrected-FFT Accelerated 3-D Stokes Solver | | Authors: | W. Ye, J. Kanapka, X. Wang and J.K. White | | Affilation: | Massachusetts Institute of Technology, U.S.A. | | Pages: | 502 - 505 | | Keywords: | stokes flow, boundary element method, pre-correncted FFT | | Abstract: | In this paper we present several efficiency and accuracy improvement to the precorrected-FFT accelerated Stokes flow solver, FastStokes. Accuracy was improved by deriving analytical formulas for required integrals of Stokes equation Green sfunctions, cpu time was reduced by nearly a factor of three by replacing nine scalar convolutions with a more efficient 'vector' convolution, and both memory and cpu time were reduced by replacing a collocation-based projection scheme with a transposed polynomial interpolation scheme. | | ISBN: | 0-9666135-4-6 |
| Pages: | 697 |
| Hardcopy: | $100.00 |
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