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Spectral 1 Hackathon 1
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Daniel Wheeler
April 29, 2016
Science
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Spectral 1 Hackathon 1
Daniel Wheeler
April 29, 2016
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Transcript
Test Results (FFTW) Linyun Liang October 16, 2015
Problem 1. Periodical boundary condition
1.5% difference Free energy Wall time (min.) 0.003s/iteration Problem
1. Periodical boundary condition
Problem 1. Zero-flux boundary condition Introduce a phase parameter to
represent the shape ℎ = $ 6& − 15 + 10 M = . ℎ + / 1 − ℎ Mobility:
Problem 1. Zero-flux boundary condition
Problem 1. Zero-flux boundary condition Free energy Wall time
(hours)
Problem 1. T-shape
Problem 1. T-shape Free energy Wall time (hours)
Problem 2. Periodical boundary condition Concentration Free energy
vs
Problem 2. Periodical boundary condition Concentration Phase parameter
Problem 2. Periodical boundary condition Concentration Phase parameter
Problem 2. Periodical boundary condition ~0.03s/iteration Free energy Time
steps
Thanks for your attention!