# PDE heat equation

**URL:** <https://discourse.julialang.org/t/pde-heat-equation/64428>\
**Category:** Numerics\
**Tags:** question, homework\
**Created:** [July 10, 2021, 4:24pm UTC](https://discourse.julialang.org/t/pde-heat-equation/64428 "2021-07-10T16:24:46Z")\
**Posts on this page:** 5\
**Page:** 2

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**Author:** ![raman\_kumar](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/raman_kumar/32/26782_2.png) [@raman\_kumar](https://discourse.julialang.org/u/raman_kumar)\
**Post date:** [July 20, 2021, 6:36am UTC](https://discourse.julialang.org/t/pde-heat-equation/64428/22 "2021-07-20T06:36:37Z")

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![image](https://global.discourse-cdn.com/julialang/original/3X/0/3/0354d80ab610cdc1f2b8f2f5ae4650c8ec05a759.jpeg)  
how to create animation . i want to know how temperature is varying with time in x ,y ,z directions.

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**Author:** ![Luapulu](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/luapulu/32/17669_2.png) [@Luapulu](https://discourse.julialang.org/u/Luapulu)\
**Post date:** [July 20, 2021, 7:10am UTC](https://discourse.julialang.org/t/pde-heat-equation/64428/23 "2021-07-20T07:10:58Z")

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Have a look at [Animations · Plots](https://docs.juliaplots.org/latest/animations/). Animations are explained there.

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**Author:** ![raman\_kumar](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/raman_kumar/32/26782_2.png) [@raman\_kumar](https://discourse.julialang.org/u/raman_kumar)\
**Post date:** [July 20, 2021, 7:11am UTC](https://discourse.julialang.org/t/pde-heat-equation/64428/24 "2021-07-20T07:11:24Z")

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![image](https://global.discourse-cdn.com/julialang/original/3X/e/9/e9052bb01666797833de440b001dff2799c3e047.jpeg)

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**Author:** ![aramirezreyes](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/aramirezreyes/32/42573_2.png) [@aramirezreyes](https://discourse.julialang.org/u/aramirezreyes)\
**Post date:** [July 20, 2021, 3:03pm UTC](https://discourse.julialang.org/t/pde-heat-equation/64428/25 "2021-07-20T15:03:16Z")

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The `plot!` function adds to the previously plotted thing, that is why you are seeing all on top of everything. Please take a look at the link provided by @Luapulu to know thow to perform animations.

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<div class="post-metadata">

**Author:** ![raman\_kumar](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/raman_kumar/32/26782_2.png) [@raman\_kumar](https://discourse.julialang.org/u/raman_kumar)\
**Post date:** [July 20, 2021, 3:15pm UTC](https://discourse.julialang.org/t/pde-heat-equation/64428/26 "2021-07-20T15:15:00Z")

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i will prepare it separately.

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