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Newton Solver Convergence of a non linear problem for a mixed formulation Lagrange multiplier in 1d
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4
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54
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May 12, 2025
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Time-Dependent boundary for "dead-alive" elements
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12
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110
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May 11, 2025
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How to use 'VectorFunctionSpace'?
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1
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9
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May 11, 2025
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Assembling Global Node Vector from Distributed Mesh in Parallel Computation
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1
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8
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May 9, 2025
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Exclude domain boundary facets from subdomain_data
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7
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45
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May 8, 2025
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Change comm on submesh
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2
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32
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May 7, 2025
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Help with KeyError: 0 in Material Assignment Using FenicsX
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2
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12
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May 7, 2025
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Derivative w.r.t. a quantity defined over a real_functionspace: Problem in parallel
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1
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28
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May 5, 2025
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MPI Error: 'Invalid rank, error stack' when reading mesh
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1
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19
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April 29, 2025
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Assemble forms with test functions
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5
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59
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April 24, 2025
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ADIOS2 .bp file error in ParaView (Windows) with DFG 2D-3 tutorial
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1
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20
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April 24, 2025
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How to get the first order derivative of the solution and store it in a numpy array
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23
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725
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April 22, 2025
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Construct mapping operator (jacobian) to evaluate 3D Nedelec basis functions
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5
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52
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April 17, 2025
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Navier-Stokes demo throws an error
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2
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25
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April 16, 2025
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Error when Building dolfinx with Spack
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1
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49
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April 16, 2025
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Two point constraint
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1
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33
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April 15, 2025
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Zero Displacement Returned in FEM Analysis Despite Applied Forces
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7
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140
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April 12, 2025
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Confused about how to solve nonlinear stokes equation
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2
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26
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April 12, 2025
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DOLFINx v0.9.0: `dolfinx.common.has_petsc4py` Returns `False` Despite PETSc and petsc4py Working
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1
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28
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April 10, 2025
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Exception: Cell type prism not supported for integral type exterior_facet
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5
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28
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April 9, 2025
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Problem in mixed-function space boundary conditions for stokes equation
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8
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65
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April 8, 2025
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Time integration with PETSc TS / CVODE
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1
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91
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April 6, 2025
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Inhomogeneous Stiffness Tensor UFL error
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6
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53
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March 31, 2025
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3D magnetic simulations wrong assembling
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1
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31
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March 31, 2025
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Module petsc4py not found on Anaconda
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1
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40
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March 26, 2025
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Build dolfinx v0.8.0 with Ubuntu 20.04 docker image
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1
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14
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March 26, 2025
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Function loaded from .xdmf/.h5 looks incorrect when re-saved and visualized in ParaView
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2
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15
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March 21, 2025
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Fixing instability for a simple sedimentation PDE
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3
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32
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March 20, 2025
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Convert a FEM solution function into an array
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1
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46
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March 18, 2025
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Highly nonlinear diffusion equation - convergence issues
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3
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50
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March 17, 2025
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