# Enquiry about support of FreeFEM

**URL:** https://community.freefem.org/t/enquiry-about-support-of-freefem/1121
**Category:** General Discussion
**Created:** [July 27, 2021, 11:35am UTC](https://community.freefem.org/t/enquiry-about-support-of-freefem/1121 "2021-07-27T11:35:24Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![pratik31](https://avatars.discourse-cdn.com/v4/letter/p/b9e5f3/32.png) [@pratik31](https://community.freefem.org/u/pratik31)
#### Post date: [July 27, 2021, 11:35am UTC](https://community.freefem.org/t/enquiry-about-support-of-freefem/1121/1 "2021-07-27T11:35:24Z")

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Hi all,  
I am new to this software. I want to know, does this software has a support for

1. Isoparametric mapping
2. Hybrid mesh (A mesh containing a combination of tri, quad, hexa elements)
3. Parallel computing
4. Can we solve a fluid flow problem in it?
5. Galerkin method

Thank you

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### Author: ![LucasPa](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.freefem.org/lucaspa/32/347_2.png) [@LucasPa](https://community.freefem.org/u/LucasPa)
#### Post date: [July 28, 2021, 7:28am UTC](https://community.freefem.org/t/enquiry-about-support-of-freefem/1121/2 "2021-07-28T07:28:36Z")

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Hi,

Here is an uncomplete answer:

1. No, you can only have triangles in 2D and tetrahedra in 3D
2. Yes (thanks to the use of PETSc)
3. Yes (you can find some examples)

Best,

Lucas