Search found 2 matches

by stractor
Fri Nov 26, 2010 7:30 am
Forum: VTSTTools
Topic: how to find force acting on an image
Replies: 2
Views: 104201

how to find force acting on an image

Dear all,
I use regular NEB method to investigate atom diffusion process. I encounter a convergence problem. I read some papers on NEB methed and knew that the total force acting on an image is the sum of the spring force along the local tangent and the true fore perpendicular to the local tangent ...
by stractor
Fri Nov 26, 2010 7:25 am
Forum: VTSTTools
Topic: neb.dat problem
Replies: 1
Views: 81395

neb.dat problem

Dear all,
Currently, I am investigating H difusion process using VASP 4.6. I use your nebmake.pl script to generate subdirectory 00 ,01,02, …… for NEB calculation. After complete the calculation, I use nebbarrier.pl to obtaine neb.dat. But i find in neb.dat file the second and fourth low are null ...