IKBFU's Vestnik

2015 Issue №10

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An optimization of FIM method for three-dimensional eikonal equations



A Fast Iterative Method (FIM) for eikonal equations [1] are convenient and optimal in two-dimensional and small three-dimensional models. But it takes a lot of time and random access memory for big three-dimensional models. This article describes the time and memory optimization of this method for big 3d models. The results of simulations are presented


1. Jeong W.-K., Whitaker R. T. A Fast Iterative Method for Eikonal Equations. // SIAM Journal on Scientific Computing. 2008. Vol.  30, № 5. P. 2512–2534.