# Solving dynamic linear system without integrating the linear form

**URL:** https://fenicsproject.discourse.group/t/solving-dynamic-linear-system-without-integrating-the-linear-form/15330
**Category:** dolfinx
**Tags:** point-source, dolfinx, elasticity
**Created:** [July 23, 2024, 9:40pm UTC](https://fenicsproject.discourse.group/t/solving-dynamic-linear-system-without-integrating-the-linear-form/15330 "2024-07-23T21:40:17Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![dokken](https://yyz2.discourse-cdn.com/free1/user_avatar/fenicsproject.discourse.group/dokken/32/1560_2.png) [@dokken](https://fenicsproject.discourse.group/u/dokken)
#### Post date: [August 25, 2024, 5:11pm UTC](https://fenicsproject.discourse.group/t/solving-dynamic-linear-system-without-integrating-the-linear-form/15330/2 "2024-08-25T17:11:34Z")

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> [@Eduardo\_Firvida](#):
>
> In that threat, I solve the coupling problems I can’t apply loads over a DoF by directly manipulating the linear form, considering that FenicsX does not have a PointSource implementation I’m trying to use this approach

Point-sources can be found in: [Point Sources (Redux) - #6 by dokken](https://fenicsproject.discourse.group/t/point-sources-redux/13496/6)

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