# Solving 2D poisson equation in polar coordinates (finite differences)

**URL:** https://discourse.julialang.org/t/solving-2d-poisson-equation-in-polar-coordinates-finite-differences/74280
**Category:** Numerics
**Tags:** finitediff, differentialequation, approxfun
**Created:** [January 9, 2022, 12:47pm UTC](https://discourse.julialang.org/t/solving-2d-poisson-equation-in-polar-coordinates-finite-differences/74280 "2022-01-09T12:47:58Z")
**Posts on this page:** 1
**Showing post:** 21

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### Author: ![stevengj](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/stevengj/32/71_2.png) [@stevengj](https://discourse.julialang.org/u/stevengj)
#### Post date: [September 7, 2022, 12:38am UTC](https://discourse.julialang.org/t/solving-2d-poisson-equation-in-polar-coordinates-finite-differences/74280/21 "2022-09-07T00:38:05Z")

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2 posts were split to a new topic: [Help with boundary-value problem](https://discourse.julialang.org/t/help-with-boundary-value-problem/86862)

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