# Finer mesh is not getting a better result

**URL:** <https://community.freefem.org/t/finer-mesh-is-not-getting-a-better-result/1034>\
**Category:** General Discussion\
**Created:** [June 14, 2021, 5:05pm UTC](https://community.freefem.org/t/finer-mesh-is-not-getting-a-better-result/1034 "2021-06-14T17:05:31Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![chaimaa](https://avatars.discourse-cdn.com/v4/letter/c/c0e974/32.png) [@chaimaa](https://community.freefem.org/u/chaimaa)\
**Post date:** [June 14, 2021, 5:05pm UTC](https://community.freefem.org/t/finer-mesh-is-not-getting-a-better-result/1034/1 "2021-06-14T17:05:31Z")

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Hello, im currently run heat conduction analysis.

i make a finer mesh, but sometime the result suddenly raise and sometime suddenly drop and specially when i use P2 mesh category .

can you help me ?

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**Author:** ![frederichecht](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.freefem.org/frederichecht/32/15_2.png) [@frederichecht](https://community.freefem.org/u/frederichecht)\
**Post date:** [June 16, 2021, 9:29am UTC](https://community.freefem.org/t/finer-mesh-is-not-getting-a-better-result/1034/2 "2021-06-16T09:29:00Z")

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With so few information, it is impossible to give a answer.