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Implementing the Newton Method per hand
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5
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3379
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February 20, 2024
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Default parameters for NonLinearVariationalSolver
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5
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707
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February 14, 2024
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Instability when solving the linear system
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2
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213
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January 24, 2024
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How to use multi-grid "Trilinos/ml" preconditioner when FEniCSx is installed with conda-forge?
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6
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486
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January 11, 2024
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Matrix multiplication between ufl shape (2,2) and (2,)
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1
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389
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December 29, 2023
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Availability of diagonal scaling preconditioner in PETSc
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0
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225
|
October 20, 2023
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Error with PETSc
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4
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437
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October 4, 2023
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Reapplying boundary conditions to the matrix
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4
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614
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October 3, 2023
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Solver Nolinear
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2
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363
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August 23, 2023
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Problem in solve linear system for a saddle point problem with preconditioners
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2
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401
|
July 19, 2023
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Setting SNES solver with petsc4py segfaults
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8
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1497
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July 5, 2023
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Speeding up eigenvalue computation
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2
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1037
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June 29, 2023
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Using inner product on non same dimmensional tensor
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2
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382
|
May 10, 2023
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Grad(u) to numpy array
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9
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2133
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May 7, 2023
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Creating a custom PETScSNESSolver
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4
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1251
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April 25, 2023
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Dot product without assembling vectors every time
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6
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821
|
April 12, 2023
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How to set the tolerance of a solver
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1
|
1152
|
April 8, 2023
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Slicing Tensors using subset of Free Indices or multiple free indices
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1
|
468
|
April 5, 2023
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Geometrical Multigrid in dolfinX
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0
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451
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March 13, 2023
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Reproducing Stable and unstable finite elements for the Maxwell eigenvalue problem in Fenicsx
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5
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883
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December 19, 2022
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How to condition my modified 3D elasticity FEniCS code?
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4
|
1036
|
December 7, 2022
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Sparse Solver Choices
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1
|
540
|
November 14, 2022
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Controlling Number or Processes with SuperLU/MUMPS
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1
|
504
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November 21, 2022
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Gradient of a tensor
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1
|
832
|
October 31, 2022
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Regarding implementation of the LUSolver
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12
|
1067
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October 27, 2022
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Removing the ksp_view
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3
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491
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October 26, 2022
|
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Newton Solver for Cahn-Hilliard-Stokes problem not converging
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0
|
577
|
October 20, 2022
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PETSc error when running code on a fine mesh
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0
|
520
|
October 7, 2022
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Nonlinear 1d PDE
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0
|
383
|
September 30, 2022
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Eigenvalues/Eigenfunctions of an Operator
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2
|
551
|
September 22, 2022
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