Group of

Prof. Wei Lu

 
 
Prof. Wei Lu

 
Last updated on
03/09/2006

Search Umich Search Web

    
Mechanical Engineering, University of Michigan
Research Introduction Modeling Simulation Results
 
See List of Results

Herringbone Structure (r=-0.5)

    The following eight sequences shows the formation and evolution of herringbone structure with surface stress anisotropy (r=-0.5).  All the other parameters are the same as previous calculations with isotropic surface stress for average concentration 0.5.

(The average concentration is taken to be 0.5.  The initial condition is set to fluctuate randomly within 0.001 from the average.  The time unit in the figures is t.  The size of each figure is 256b´256b.  In the simulation, W and Q are taken to be 2.2 and 1, respectively, n is taken to be 0.3)

t=0

t=10

t=100

t=1000

t=1.0E4

t=1.0E5

t=5.0E5

t=8.0E5

 

 

 

 

 

End -->