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Neumann BC and P1, P2 FE
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2
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72
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January 12, 2026
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schurPreconditioner & schurList
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14
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104
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January 7, 2026
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Regions creation issue + using regions question
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5
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96
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January 6, 2026
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Command for third order derivative
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3
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85
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December 29, 2025
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Equivalent of emptymesh in 3D
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0
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28
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December 28, 2025
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Error on https://doc.freefem.org/documentation/finite-element.html
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1
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37
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December 23, 2025
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Region assignment
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1
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56
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December 12, 2025
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Plot u vs x for fixed t and y
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0
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42
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December 11, 2025
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Spatial stability analysis for compressible jet flow
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0
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35
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December 11, 2025
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Define the inflow and outflow on interior boundaries
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6
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99
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December 11, 2025
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Eigenvalue problem with a mesh-independent input space
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5
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70
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December 10, 2025
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Fix/Pin nodes as boundary condition
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9
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675
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December 9, 2025
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Calculate the rank of a 10*10 matrix to find whether it is rank deficient
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1
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41
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December 1, 2025
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Basis function/shape function of P2 triangular & tetrahedral element
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0
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70
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November 24, 2025
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FSI problem with SLEPc
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6
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110
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November 21, 2025
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Error in Newton-Raphson Incremental Iteration
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2
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97
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November 20, 2025
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Question about parmmg
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0
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46
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November 20, 2025
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Several Lagrange mutiplier using fieldsplit
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18
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285
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November 17, 2025
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CO2 concentration in a sheet of water
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0
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30
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November 17, 2025
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Divergence-free condition on boundary
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4
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87
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November 16, 2025
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Node numbering of a refined mesh (truncated with split = 2) for P2 elements post-processing
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5
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121
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November 14, 2025
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Is it possible to directly merge the dispatched meshes into a whole mesh
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9
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146
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November 13, 2025
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Building RHS block vector manually
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8
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78
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November 12, 2025
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How to decompose a mesh of huge size effectively?
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7
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135
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November 10, 2025
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Linear solve did not converge due to DIVERGED_NANORINF iterations
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4
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93
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November 9, 2025
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Mesh smoothing after elements removal. Failure zone propagation
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0
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38
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November 7, 2025
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Split Function/Accessing components
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1
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51
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November 5, 2025
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How to set the options of HPDDM?
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2
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56
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November 4, 2025
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Find the adjacent tetrahedron of a specific tetrahedron by vertex e?
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3
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71
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November 3, 2025
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Fespace Vh as the input argument of a function
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2
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51
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November 3, 2025
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