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dolfinX : How to calculate a gradient/derivative and get it as a numpy.array?
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2
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35
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July 11, 2025
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Compute reaction forces for a dynamic case
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0
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24
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June 23, 2025
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Coupling 2D FEM transient EM model with 0D circuit equation in DOLFINx
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7
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134
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June 20, 2025
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First order derivatives in non-linear problem
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0
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23
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June 11, 2025
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Solve linear systems in iterative algorithm - Higher order elements
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0
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21
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April 29, 2025
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Module petsc4py not found on Anaconda
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1
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77
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March 26, 2025
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Mixed form Poisson with in-homogeneous conductivity
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2
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28
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March 18, 2025
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Understanding and Implementing a Tangential Boundary Condition in Finite Element Methods
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4
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108
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February 6, 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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Elementwise multiplication in variational form / Hadamard product
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1
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38
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September 9, 2024
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Got unexpected negative values when solving the convection-diffusion PDE
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7
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110
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September 6, 2024
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The problem of equation coefficients being functions of the previous time step
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3
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74
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June 22, 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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Hyperelastic deformation with applied pressue on internal surface
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6
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250
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May 23, 2024
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Problem with solving Stokes with RT1-DG0?
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0
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80
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May 15, 2024
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Implementing Gradient Descent in FEniCS
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6
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277
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April 16, 2024
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Behaviour of 1D discontinuous Galerkin with LF flux for Burgers' eq
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3
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337
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February 19, 2024
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How to debug the PETSC ERROR?
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3
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555
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January 25, 2024
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