# \#elasticity

**URL:** https://fenicsproject.discourse.group/tag/elasticity/48.md

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## [Elastic solver code layout improvements and displacement at required node](https://fenicsproject.discourse.group/t/elastic-solver-code-layout-improvements-and-displacement-at-required-node/19716)

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**Author:** [@alex24](https://fenicsproject.discourse.group/u/alex24)\
**Replies:** 4\
**Last updated:** [June 2, 2026, 8:06pm UTC](https://fenicsproject.discourse.group/t/elastic-solver-code-layout-improvements-and-displacement-at-required-node/19716 "2026-06-02T20:06:20Z")

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Hi, I wrote the following simple code to solve for linear elasticity and to compute the maximum principal stress. The displacement elements are linear and the computed stresses are interpolated to a DG 0 space. My fi…

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## [Inhomogeneous Stiffness Tensor UFL error](https://fenicsproject.discourse.group/t/inhomogeneous-stiffness-tensor-ufl-error/17290)

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**Author:** [@Julian\_N](https://fenicsproject.discourse.group/u/Julian_N)\
**Replies:** 6\
**Last updated:** [March 31, 2025, 2:03pm UTC](https://fenicsproject.discourse.group/t/inhomogeneous-stiffness-tensor-ufl-error/17290 "2025-03-31T14:03:55Z")

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Hello everyone, I try to solve the problem of linear elasticity on a simple domain with spatially varying stiffness tensor C(x) (non-isotropic). So far, I insert a scalar valued function f\_C(x) into the first three main…

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## [Check boundary condition of 2D-linear elasticity problem](https://fenicsproject.discourse.group/t/check-boundary-condition-of-2d-linear-elasticity-problem/16993)

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**Author:** [@Elias\_Reutelsterz](https://fenicsproject.discourse.group/u/Elias_Reutelsterz)\
**Replies:** 3\
**Last updated:** [February 14, 2025, 1:59pm UTC](https://fenicsproject.discourse.group/t/check-boundary-condition-of-2d-linear-elasticity-problem/16993 "2025-02-14T13:59:24Z")

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Hi all! I just implemented the exact “Orthotropic linear elasticity” example from Orthotropic linear elasticity — Numerical tours of continuum mechanics using FEniCS master documentation. After solving the equation, I w…

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## [Solving dynamic linear system without integrating the linear form](https://fenicsproject.discourse.group/t/solving-dynamic-linear-system-without-integrating-the-linear-form/15330)

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**Author:** [@Eduardo\_Firvida](https://fenicsproject.discourse.group/u/Eduardo_Firvida)\
**Replies:** 2\
**Last updated:** [October 26, 2024, 2:32am UTC](https://fenicsproject.discourse.group/t/solving-dynamic-linear-system-without-integrating-the-linear-form/15330 "2024-10-26T02:32:09Z")

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This question is strongly related to this other thread. So the main idea is: I’m triying to couple DOLFINx via preCICE by myself, because the current adapter can solve 3D linear elastic problems at the moment. In t…

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## [Can you help me apply compute\_cell\_contributions method to 1D cantilever beam example?](https://fenicsproject.discourse.group/t/can-you-help-me-apply-compute-cell-contributions-method-to-1d-cantilever-beam-example/14912)

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**Author:** [@JBo](https://fenicsproject.discourse.group/u/JBo)\
**Replies:** 11\
**Last updated:** [July 12, 2024, 8:16am UTC](https://fenicsproject.discourse.group/t/can-you-help-me-apply-compute-cell-contributions-method-to-1d-cantilever-beam-example/14912 "2024-07-12T08:16:04Z")

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Following bending-of-the-simply-supported-beam I renewed efforts to adapt compute\_cell\_contributions to my FEniCSx 1D cantilever beam under point load. Thank you for this already. Now there is this error I don’t manage…