# Temperature change

**URL:** <https://gromacs.bioexcel.eu/t/temperature-change/8978>\
**Category:** User discussions\
**Created:** [April 24, 2024, 4:51pm UTC](https://gromacs.bioexcel.eu/t/temperature-change/8978 "2024-04-24T16:51:09Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![MagnusL](https://dub1.discourse-cdn.com/flex017/user_avatar/gromacs.bioexcel.eu/magnusl/32/2380_2.png) [@MagnusL](https://gromacs.bioexcel.eu/u/MagnusL)\
**Post date:** [April 25, 2024, 3:20pm UTC](https://gromacs.bioexcel.eu/t/temperature-change/8978/9 "2024-04-25T15:20:39Z")

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Thanks for the information. I’m sure those coupling constants are good for the tutorials. In general, I would follow the recommendations in this post: [What is the recommended value for tau-p and tau-t with GROMACS2023.0 when using PR and NH - #4 by hess](https://gromacs.bioexcel.eu/t/what-is-the-recommended-value-for-tau-p-and-tau-t-with-gromacs2023-0-when-using-pr-and-nh/5840/4).

Looking at the temperature plot again, I think those fluctuations look very reasonable, especially for a small system.

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