[gmx-users] multiple electric fields
nedomacho at gmail.com
Fri Oct 26 07:46:05 CEST 2018
As expected, multiple instances of a given component are not accepted by
Gromacs. Is there anything that can be done? Can the functional form be
extended to the current form + constant offset?
The use scenario is very simple: photosensitive solid-state ion
channels. It is that relatively rare instance when there is no chemical
reaction that results in photosensitivity, so one needs a constant
driving field and an additional sinusoidal wave. We can set this up with
LAMMPS, but our timescales will drop by a factor of five... Anyone?
On 10/25/2018 1:08 PM, Alex wrote:
> Hi all,
> Is it possible to have an electric field of the form described here:
> but with a constant component?
> In other words, for a given component (x,y, or z): E0_1 +
> E0_2*something-sinusoidal? For instance, can we have multiple
> 'electric-field-z' statements, each describing the desired portion?
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