Skip to content

Add example which demonstrates finding an eigenfunction and eigenvalue.#174

Closed
jsilter wants to merge 1 commit intoNVIDIA:mainfrom
jsilter:eigenvalue_example
Closed

Add example which demonstrates finding an eigenfunction and eigenvalue.#174
jsilter wants to merge 1 commit intoNVIDIA:mainfrom
jsilter:eigenvalue_example

Conversation

@jsilter
Copy link

@jsilter jsilter commented Aug 5, 2024

Modulus Pull Request

Description

Implement Schrodingers equation for a 1D particle-in-a-box. Include a loss term for the inner product with another function (sine in this case), as a method of finding new eigenfunctions once existing ones have been found. Default configuration includes modes 1 & 2 as orthogonality functions, so should learn 3rd mode (sin 3 pi x).

Implement IntegralInteriorConstraint; very similar to IntegralBoundaryConstraint but for the interior region of geometries. Used for normalization constraint of wavefunction.

Checklist

  • I am familiar with the Contributing Guidelines.
  • New or existing tests cover these changes.
  • The documentation is up to date with these changes.
  • The CHANGELOG.md is up to date with these changes.
  • An issue is linked to this pull request.

Dependencies

No additional dependencies

Implement Schrodingers equation for a 1D particle-in-a-box. Include a loss term for the inner product with another function (sine in this case), as a method of finding new eigenfunctions once existing ones have been found. Default configuration includes modes 1 & 2 as orthogonality functions, so should learn 3rd mode (sin 3 pi x).

Implement IntegralInteriorConstraint; very similar to IntegralBoundaryConstraint but for the interior region of geometries. Used for normalization constraint of wavefunction.

Signed-off-by: Jacob Silterra <github@jacobsilterra.com>
@ktangsali
Copy link
Collaborator

Thank you for your contribution! Unfortunately, we cannot accept your pull request at this point as we transition the functionality to PhysicsNeMo. Currently we are only accepting bug fixes and since this PR adds an example, we are unable to accept it. We recommend you to check the latest release here.

@ktangsali ktangsali closed this Feb 18, 2026
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants