How to deal with nonlinear operator

maroba / findiff

Python package for numerical derivatives and partial differential equations in any number of dimensions.

MIT License

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Closed Jianxun-Wang closed 1 year ago

Jianxun-Wang commented 3 years ago

Neat FD solver! I wonder how to define a nonlinear differential operator, e.g., u * du/dx, in Burgers equation?

maroba commented 2 years ago

The solver cannot yet handle non-linear operators, sorry. I'll add it as a possible future features.