Wave equation

[zmaril]

Hello! Really cool library you have here! I was wondering, would this support solving the wave equation with arbitrary polygon boundaries? I have a project that requires me to solve those sorts of problems and visualize them. Thanks!

[nikoscham]

Hi Zack,

Thank you for your interest in the project and for reaching out! Unfortunately, FEAScript doesn't currently support time-dependent equations like the wave equation.
Regarding arbitrary polygon boundaries, I'm actively working on a .msh import tool (#5) that will allow importing meshes generated with tools like Gmsh (https://gmsh.info/). Once completed, this feature could potentially be used in such applications.
I’m sorry FEAScript doesn’t meet your project’s requirements at the moment. However, extending support for additional solvers, including time-dependent ones like the wave equation, is definitely on my roadmap. If you’re interested, I’d be thrilled to have you contribute to the development of this feature!

Best regards,
Nikos

[sridhar-mani]

Is the .msh import has been completed or still on the go? Your library seems interesting and i would like to contribute

[nikoscham]

Is the .msh import has been completed or still on the go? Your library seems interesting and i would like to contribute

Unfortunately it hasn't been started yet, due to limited time. You are more than welcome to contribute! Check the corresponding task here #5

[sridhar-mani]

Yup will do that.

[nikoscham]

The .msh import tool has been moved to a separate issue: #5

[nikoscham]

This issue has been added to the FEAScript roadmap for the upcoming 0.2.0 release (https://github.com/orgs/FEAScript/discussions/17). Specifically, it relates to implementing a new solver for the Eikonal equation, aimed at modeling propagating wavefronts.

Tasks

• Create a new frontPropagationScript solver following the modified Eikonal format presented here
• Integrate with the Newton-Raphson nonlinear solver (#22)
• Create a new tutorial

[nikoscham]

The development of this feature is performed on the feature/frontPropagationScript branch