# PIMPLE pressure residual

**URL:** <https://www.simscale.com/forum/t/pimple-pressure-residual/443>\
**Category:** Fluid Flow / CFD\
**Created:** [October 30, 2015, 5:15pm UTC](https://www.simscale.com/forum/t/pimple-pressure-residual/443 "2015-10-30T17:15:12Z")\
**Posts on this page:** 1\
**Showing post:** 16

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**Author:** ![dylan](https://www.simscale.com/forum/user_avatar/www.simscale.com/dylan/32/2798_2.png) [@dylan](https://www.simscale.com/forum/u/dylan)\
**Post date:** [January 25, 2016, 3:39pm UTC](https://www.simscale.com/forum/t/pimple-pressure-residual/443/16 "2016-01-25T15:39:21Z")

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Hi, if the initial pressure residuals do not change much, it probably is because the pressure field is no longer solved. Please see my previous posts on this matter.

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