[gmx-users] calculating force for a restrained structure

[Ali Shomali]

 Dear Justin and all GROMACS users,

I'm simulating a nano tube which is placed in a lipid system. the nano tube
is completely restrained to halt rotation or COM movement. Now, I intend to
calculate the force applied from lipid layer to nanotube. the question is
how can i eliminate the effect of spring force from restraining option? can
i extract the force of a specific group from the net force applied to
nanotube?


Thank you for any help,

Ali