# Elasticité en 3d

**URL:** <https://community.freefem.org/t/elasticite-en-3d/2519>\
**Category:** General Discussion\
**Created:** [June 5, 2023, 9:08am UTC](https://community.freefem.org/t/elasticite-en-3d/2519 "2023-06-05T09:08:33Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![aweni](https://avatars.discourse-cdn.com/v4/letter/a/db5fbb/32.png) [@aweni](https://community.freefem.org/u/aweni)\
**Post date:** [June 5, 2023, 9:08am UTC](https://community.freefem.org/t/elasticite-en-3d/2519/1 "2023-06-05T09:08:33Z")

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Bonjour à tous  
J’ai implémenté un code 3d de l’équation de l’élasticité en utilisant la méthode de Newmark .  
L’objectif est d’évaluer l’erreur entre la solution approchée et la solution exact.  
Mais ça me signale ceci :

ffgui: Socket::Read: ffsock: Connection reset by peer  
ffgui: FreeFem++ has stopped unexpectedly

Ci-joint le code .

Je voudrais savoir si l’implémentation a été bonne.

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**Author:** ![Kam-ber](https://avatars.discourse-cdn.com/v4/letter/k/e495f1/32.png) [@Kam-ber](https://community.freefem.org/u/Kam-ber)\
**Post date:** [June 19, 2024, 9:36am UTC](https://community.freefem.org/t/elasticite-en-3d/2519/2 "2024-06-19T09:36:29Z")

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I have the same error. Please if you solve it help me. thanks