# Is it possible to put the arbitrary distribution of electric field in a box simulation?

**URL:** <https://gromacs.bioexcel.eu/t/is-it-possible-to-put-the-arbitrary-distribution-of-electric-field-in-a-box-simulation/3535>\
**Category:** User discussions\
**Tags:** mdp-parameters\
**Created:** [January 24, 2022, 7:28pm UTC](https://gromacs.bioexcel.eu/t/is-it-possible-to-put-the-arbitrary-distribution-of-electric-field-in-a-box-simulation/3535 "2022-01-24T19:28:09Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![neila.machado](https://avatars.discourse-cdn.com/v4/letter/n/45deac/32.png) [@neila.machado](https://gromacs.bioexcel.eu/u/neila.machado)\
**Post date:** [January 24, 2022, 7:28pm UTC](https://gromacs.bioexcel.eu/t/is-it-possible-to-put-the-arbitrary-distribution-of-electric-field-in-a-box-simulation/3535/1 "2022-01-24T19:28:09Z")

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GROMACS version: any  
GROMACS modification: Yes/No  
Is it possible to put the arbitrary distribution of electric field in a box simulation?