[gmx-developers] Time Dependent Electric field

David van der Spoel spoel at xray.bmc.uu.se
Sat Jan 11 23:11:15 CET 2014

On 2014-01-11 20:09, ryo kawakita wrote:
> thanks for your reply. i successfully generated the time dependent electric
> field (checked the field.xvg file and found nice varying field) but i am
> having some problems with the initial phase. it always starts with a value
> of 0. can i change the initial phase of the cosine electric field? i tied
> different input configurations of E_x and E_xt in the .mdp file but could
> not find any solution to that(the electric field is always a cosine wave
> with an initial phase of 0)

Did you check Eqn 1 in the paper I mentioned?

There is an phase offset such that you can make it a sine instead of a 
> thanks a lot for your time.
> --
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David van der Spoel, Ph.D., Professor of Biology
Dept. of Cell & Molec. Biol., Uppsala University.
Box 596, 75124 Uppsala, Sweden. Phone:	+46184714205.
spoel at xray.bmc.uu.se    http://folding.bmc.uu.se

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