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How to assemble 'matrix' only once with dolfinx 0.7.3?
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2
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30
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July 16, 2025
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Nitsche’s method applied to linear elasticity problems
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5
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46
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July 10, 2025
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Stiffness matrix is singular when including subdomain in elasticity problem
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1
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25
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June 25, 2025
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Getting different results from Equivalent Fourier Integrals in FEniCS
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4
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31
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May 7, 2025
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Is it possible to apply assembler in some specific entities
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1
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23
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April 25, 2025
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Assemble forms with test functions
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5
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69
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April 24, 2025
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3D magnetic simulations wrong assembling
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1
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44
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March 31, 2025
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Create a complex petsc matrix from a dolfinx.cpp.fem.Form_float64
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1
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27
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February 25, 2025
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Assembly of matrices for use in external solver
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4
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101
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February 18, 2025
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Gmres residual explodes after 1 iter (transport problem, anisotropic mesh)
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1
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51
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January 14, 2025
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Access matrix in dolfinx
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2
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85
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January 14, 2025
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Solving a system of coupled PDEs with different dimensions
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2
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121
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January 3, 2025
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Measure 'vertex'
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1
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24
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December 22, 2024
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Fenicsx JIT vs directly expressing tensor operations
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3
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43
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December 14, 2024
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Segmentation violation while assembling matrices
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6
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81
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December 9, 2024
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Adding Non-Meshed Variables to FEM Formulations
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3
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39
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November 25, 2024
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I get a wrong result when using assemble_vector
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2
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50
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November 22, 2024
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Invert matrix only once for time-dep problems
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4
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28
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October 24, 2024
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ReferenceGrad error with Quad elements
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0
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17
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October 18, 2024
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Component-wise assembly of a mixed element problem: application for the advective Cahn-Hilliard problem
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1
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40
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July 26, 2024
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How to calculate the absolute value of a form in the weak form
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1
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141
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June 23, 2024
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How to L2 projection of the trial function on a coarser mesh then map back to finer mesh
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1
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96
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June 20, 2024
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Improve mapping data on a Function by coordinates
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10
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261
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June 20, 2024
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Reducing equation system by manipulating matrices
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1
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82
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June 17, 2024
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Where can I find the math behind assemble_matrix() and assemble()?
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3
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127
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May 30, 2024
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Does boundary integral accumulate periodic boundary?
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2
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77
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May 25, 2024
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Scallar assembly of a internal surface integral misbehaves in parallel
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5
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164
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May 15, 2024
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Calculate sensitivity equation of reaction-diffusion systems with dolfinx
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22
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651
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April 9, 2024
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Mesh Indices mapping with the DG1 dofs
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9
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383
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April 6, 2024
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Is the dofmap contains glocal index or local index?
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9
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486
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March 30, 2024
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