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Can't extract A matrix from a problem
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0
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43
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May 26, 2026
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Understanding macro_ddm.idp vs ffddm.idp
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3
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108
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May 13, 2026
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Getting Problem to get good convergence rate in Proximal Discontinuous Galerkin method of Elliptic obstacle problem
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12
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192
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May 12, 2026
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Emptymesh and the integration with its mother mesh
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2
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71
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May 11, 2026
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Very weak solution
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6
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176
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May 10, 2026
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Defining 2D mesh for jet stability problem
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0
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49
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May 3, 2026
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Non-isothermal log conformation viscoelastic multiphase flow
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0
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70
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April 28, 2026
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About Scott–Vogelius element
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32
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1378
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April 28, 2026
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Level-set with parmmg3d
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6
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143
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April 25, 2026
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Question about -log_view
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1
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70
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April 24, 2026
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3D Crouzeix-Raviart (P1nc3d) in FreeFEM?
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5
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129
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April 22, 2026
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2D-line mesh coupling with PETSc
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6
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123
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April 17, 2026
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Petsc with fully periodic boundary conditions
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7
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103
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April 10, 2026
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Problem in defining penalty parameters locally
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1
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63
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April 9, 2026
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Building lower triangular matrix
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2
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66
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April 8, 2026
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Questions about using convect() in an axisymmetric (z,r) formulation
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1
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77
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April 3, 2026
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Simplify boundary conditions
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16
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496
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March 31, 2026
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About Solving Inverse Matrix
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1
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52
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March 31, 2026
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Getting Problem to get Superconvergence results in Hybrid Higher Order (HHO) Method in Poisson Equation
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15
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267
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March 30, 2026
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Computing scalar product using Mat object
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4
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86
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March 28, 2026
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Gradient for surface FEM
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7
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165
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March 14, 2026
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Removing the partition lines in 3D Paraview plots
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2
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113
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March 13, 2026
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Eliminate degrees of freedom using periodic fespace
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8
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222
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March 10, 2026
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Export matrix to matlab
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2
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1416
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March 9, 2026
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Bassi-rebay mixed formulation
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1
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46
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March 9, 2026
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Variational form vs Matrix form do not give the same results
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4
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118
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March 9, 2026
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Explanation of tgv = 0
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4
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120
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March 8, 2026
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Storage of sparse matrices and value of tgv
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2
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87
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March 4, 2026
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Movemesh23 and move solution for visualisation
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6
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146
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March 3, 2026
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PCD preconditioned
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4
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125
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March 2, 2026
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