newton
| Topic | Replies | Views | Activity | |
|---|---|---|---|---|
| Newton divergence in 2D nonlinear Two-Temperature Model (TTM) FEM — dolfinx + complex PETSc |
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1 | 138 | September 18, 2025 |
| ArityMismatch error with complex PETSc when using conjugated test functions in nonlinear Poisson equation |
|
2 | 38 | July 12, 2025 |
| Finite relative residuals for 0th Newton iteration in time-dependent problem |
|
8 | 272 | April 21, 2025 |
| Solving Stokes equation with SUPG - Error in Newton Solver |
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8 | 131 | April 4, 2025 |
| Highly nonlinear diffusion equation - convergence issues |
|
3 | 77 | March 17, 2025 |
| Divergence Issue with Nonlinear Solver and Mixed elements in FEniCS |
|
0 | 244 | April 23, 2024 |
| Is my problem linear? Newton solver converges in 5 steps |
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2 | 270 | December 16, 2023 |