finite-element-analysis

Solve engineering PDEs with scikit-fem and visualize validated solution fields.

33|6|Updated Mar 17, 2026
One-click install
npx skills add https://github.com/xjtulyc/awesome-rosetta-skills --skill finite-element-analysis
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: finite-element-analysis
Source: https://github.com/xjtulyc/awesome-rosetta-skills/tree/main/skills/06-engineering/finite-element-analysis
Command: npx skills add https://github.com/xjtulyc/awesome-rosetta-skills --skill finite-element-analysis

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps you numerically solve partial differential equations in engineering—such as structural deformation, heat conduction, and eigenmodes—using the Finite Element Method.

Core Features & Use Cases

  • 2D/3D FEM workflows with scikit-fem: Build meshes, define function spaces, assemble stiffness/mass operators, apply boundary conditions, and solve.
  • Core engineering problem types: Poisson/Laplace/Helmholtz-style PDEs, steady-state heat conduction (including convection/Robin terms), and plane-stress linear elasticity.
  • Modal/eigenvalue analysis: Compute natural frequencies and mode shapes via generalized eigenvalue problems with proper boundary constraints.
  • Visualization and validation: Plot solutions, compute errors against manufactured/known solutions, and inspect stresses/temperatures/displacements.

Quick Start

Use the finite-element-analysis skill to solve a Poisson equation on a unit square with Dirichlet boundary conditions and generate a FEM-vs-exact solution and error plot.

Frequently Asked Questions about finite-element-analysis

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I solve steady-state heat conduction PDEs with Robin boundary conditions in Python?

To solve steady-state heat conduction with Robin boundary conditions, use scikit-fem to build meshes, assemble bilinear forms with convection terms, and enforce boundaries to produce numerically stable temperature fields.

What is the best way to compute natural frequencies and mode shapes using the finite element method?

The best way to compute natural frequencies and mode shapes is to formulate a generalized eigenvalue problem using scikit-fem, applying proper boundary constraints to extract accurate eigenvalues and eigenmodes for structural mechanics analysis.

Can I solve plane stress linear elasticity problems on complex domains with scikit-fem?

Yes, you can solve plane stress linear elasticity problems on complex domains using scikit-fem by generating meshes, defining function spaces, assembling stiffness operators, and applying Dirichlet or Neumann boundary conditions to obtain displacement fields.

How do I visualize FEM results and validate them against exact solutions?

You can visualize FEM results and validate them by plotting numerically stable solution fields and computing errors against manufactured or known exact solutions to inspect stresses, temperatures, and displacements directly.

Does scikit-fem support solving Poisson and Laplace equations with Dirichlet boundary conditions?

Yes, scikit-fem supports solving Poisson and Laplace-type partial differential equations by setting up basis functions, assembling linear forms, and enforcing Dirichlet boundary conditions to generate validated numeric solution fields.

When should I not use scikit-fem for partial differential equation solving?

You should not use scikit-fem for partial differential equation solving if your problem requires specialized non-linear solvers or advanced mesh generation capabilities beyond standard steady-state heat conduction, linear elasticity, and eigenvalue analysis workflows.