# Can/How FREEFEM deal with friction between two 3D object

**URL:** https://community.freefem.org/t/can-how-freefem-deal-with-friction-between-two-3d-object/2900
**Category:** General Discussion
**Created:** [January 22, 2024, 7:28am UTC](https://community.freefem.org/t/can-how-freefem-deal-with-friction-between-two-3d-object/2900 "2024-01-22T07:28:34Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![qinz](https://avatars.discourse-cdn.com/v4/letter/q/f0a364/32.png) [@qinz](https://community.freefem.org/u/qinz)
#### Post date: [January 22, 2024, 7:28am UTC](https://community.freefem.org/t/can-how-freefem-deal-with-friction-between-two-3d-object/2900/1 "2024-01-22T07:28:34Z")

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Can FreeFEM deal with the friction force and energy loss between two contacted 3D object, is there some example or document?