Hello, I was just looking at:
Boettinger, W. J., J. A. Warren, C. Beckermann, and A. Karma. “Phase-Field Simulation of Solidification.” Annual Review of Materials Research 32, no. 1 (August 1, 2002): 163–94. https://doi.org/10.1146/annurev.matsci.32.101901.155803. and maybe Equation 27 is the way to compute interface velocity in examples.phase.anisotropy: v = -\frac{1}{\| \nabla \phi \|}\frac{\partial \phi}{\partial t} Then it remains to express the right hand side of that equation in the FiPy language. It does look like this only gives the velocity magnitude rather than the velocity vector. On Tue, Apr 3, 2018 at 12:27 PM, Drew Davidson <davidson...@gmail.com> wrote: > Hello, > > In FiPy, how would one calculate the interface velocity at a given time > step in examples.phase.anisotropy? > > At this time, I was mostly interested in the max and min of the magnitude > of the interface velocity. > > Thanks >
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