Version 1.0.2

Exciting upgrades coming with version 1.0.2 🎉

• Faster linear solves with Lineax
• Support for both vals and coeffs as fields inputs to differential and rhs operators
• Fixed the args inputs to construct the local matrix for the nodal_div_grad: (if array, else, etc.)
• Added colorbar to animate fields
• Implemented the Darcy flow problem in demos

Version 1.0.1

This release includes:

• A patch to fix the problem that occurred due to non-staking of the field arguments when passed to the differentiable operators
• Separate readmes for PyPI and GitHub
• Nicer documentation with 3 pages and a longer tutorial

Version 1.0.0

Finally, Updes is available in its first official release. This release comes with:

• A way to simulate and control PDEs with ease
• A documentation with QuartoDoc
• Detailed readme and reference paper
• Further example PDEs in the demos
• Etc.

We are officially accepting issues and pull-requests 🎉

Version 0.1.4

Major pre-release before first official release !

Version 0.1.3

Miles stone reached.
Periodic boundary conditions !

Updec v0.1.2

This release focuses on demos for the Navier-Stokes test case:

• Derivation of various schemes for the NS equations
• Training PINNs and collecting performance metrics
• Benchmarking CPU times and peak memory usage
• Etc.

Updec v0.1.1

This release focuses on providing accurate examples on how to use Updec:

• Formulation of the adjoint equations for Laplace
• 3 different formulations of the adjoint equations for Navier-Stokes (the best has a negated loss)
• Find appropriate hyperparams for differentiable solvers on Navier-Stokes for better memory efficiency
• Implements finite difference in lieu of the differentiable solver on Navier-Stokes
• Integrated Adam optimiser to DAL and DP gradient descents
• Improved plotting, small bugs, etc.

Version 0.1.0

Very first release. The code is working smoothly, but isn't vectorized. Major features include:

• PDE solving with RBF e.g. The Laplace equation with Neumann boundary conditions with super-linear convergence
• Load cloud points from Gmsh
• Implementation of RBF-PINNs (not stable)

N.B. The current API is not stable as the code is under active development.