# Brezzi-Douglas-Marini face element in 3D

**URL:** <https://community.freefem.org/t/brezzi-douglas-marini-face-element-in-3d/2349>\
**Category:** General Discussion\
**Created:** [March 22, 2023, 2:53am UTC](https://community.freefem.org/t/brezzi-douglas-marini-face-element-in-3d/2349 "2023-03-22T02:53:17Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![candy](https://avatars.discourse-cdn.com/v4/letter/c/67e7ee/32.png) [@candy](https://community.freefem.org/u/candy)\
**Post date:** [March 22, 2023, 2:53am UTC](https://community.freefem.org/t/brezzi-douglas-marini-face-element-in-3d/2349/1 "2023-03-22T02:53:17Z")

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Hello everyone, I want to use the Brezzi-Douglas-Marini face element rather than the Raviart-Thomas face element in 3D. Could you tell me how to use it?

Thanks in advance.