Example of solving forward problems with hard boundary constraints. #3
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1. `main_poissons2d_hard.py` is the main file using the model from `model_hard`.py 2. The ansatz function used will depend on the solution. The ansatz function has to be changed in `apply_hard_boundary_constraints` accordingly.
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Github has issues with setting up ubuntu-22.04 on github actions. So updating the yaml file to reflect runs-on 20.04issue link: https://github.com/orgs/community/discussions/120966 |
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main_poissons2d_hard.pyis the main file using the model frommodel_hard.pyapply_hard_boundary_constraintsaccordingly.Solution of the 2D Poisson problem with hard constraints
Exact Solution
Solution predicted by FastVPINNs after 50K epochs
Point-wise error in solution