results oct.16.2015
TRANSCRIPT
Test Results (FFTW)
Linyun LiangOctober 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=𝜂 3 ( 6𝜂2−15𝜂+10 )
M=𝑀 𝑥h+𝑀 𝑦 [ 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/iterationFree energy
Time steps
Thanks for your attention!