Hi All,
I have recently been performing simulations where I shear a system using fix deform wiggle and fix nvt/sllod, ie:
"
fix fxnvt all nvt/sllod temp {temp} {temp} 100.0
fix fxdfm all deform 1 xy wiggle {ampl} {tperiod} units box remap v
"
The documentation and associated literature clearly show that this gives a correct velocity profile.
Can the same simulation be performed for uniaxial elongation, ie change “xy” to “x” in the fix deform line, and still give a correct flow?
Regards,
Tim O’Sullivan.