# Free-slip boundary condition

**URL:** <https://discourse.channelflow.ch/t/free-slip-boundary-condition/190>\
**Category:** Programming\
**Created:** [January 10, 2025, 4:00am UTC](https://discourse.channelflow.ch/t/free-slip-boundary-condition/190 "2025-01-10T04:00:39Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![duc.nguyen](https://yyz1.discourse-cdn.com/flex027/user_avatar/discourse.channelflow.ch/duc.nguyen/32/34_2.png) [@duc.nguyen](https://discourse.channelflow.ch/u/duc.nguyen)\
**Post date:** [January 10, 2025, 4:00am UTC](https://discourse.channelflow.ch/t/free-slip-boundary-condition/190/1 "2025-01-10T04:00:39Z")

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Dear all,

I am interested in the free-slip boundary condition at walls. So there is any way to do this B.C. in Channelflow?

Thanks a lot!  
Duc