Basic HTML version of Foils prepared
5 October 98
Foil 21 3 Approximations to Force on a Particle in Fast Multipole Approach
From
Earthquake Prediction as Example of N Body Computations CPS615 INtroduction to Computational Science --
Fall Semester 1998
.
by
Geoffrey C. Fox
1)Simple Direct Sum over all particles in region
2)Just Single Centroid Contribution
3)Open up region into 8 cells and use centroid of each cell
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