What happens @ kT=1.0?

../images/N.1024.grainsize_versus_time_include_kT=1.0.jpg ../images/N.1024.kT=0.050.12.jpg ../images/N.1024.kT=0.250.12.jpg ../images/N.1024.kT=0.500.12.jpg ../images/N.1024.kT=1.0000.12.jpg

Moral of the story

Be aware of grain roughening and associated transition temperature: \(T_r\)

  • In above example, \(kT=1.0\) is above grain roughening transition temperature