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On the precision issue of converting “real-type data to strings
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0
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42
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February 5, 2026
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A question about Pure Convection solved by Discontinuous-Galerkin FEM
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1
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55
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February 4, 2026
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White spots in the plot
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0
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45
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February 2, 2026
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Radial Return Mapping Algorithm for Plasticity
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3
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146
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February 2, 2026
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Adapting the mAL preconditioner to stokes-fieldsplit-2d
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3
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235
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January 29, 2026
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Solver for unsteady N-S equation
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33
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860
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January 29, 2026
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Periodic Neumann Boundary Conditions (2D Channel)
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6
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796
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January 29, 2026
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Product of two integrals on a boundary
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0
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40
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January 28, 2026
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Multiplying two integral on FE
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2
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463
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January 28, 2026
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Error reading Gmsh mesh in FreeFem++
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5
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583
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January 28, 2026
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Is --oversubscribe a default when run ff-mpirun
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1
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42
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January 27, 2026
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Basic question about 'convect'
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2
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60
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January 27, 2026
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Error with matrix addition in PETSc
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6
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87
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January 26, 2026
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FALLBACK (log once): Fallback to SW vertex for line stipple
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1
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67
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January 25, 2026
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Wrong with the PETSc
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3
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112
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January 21, 2026
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How to implement the function like the "adj" function or how to find its source code
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2
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65
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January 14, 2026
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Is it possible to modify the elements in the PETSc matrix in parallel computation
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3
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83
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January 13, 2026
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Distance function (Topology Optimization)
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0
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50
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January 12, 2026
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Neumann BC and P1, P2 FE
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2
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101
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January 12, 2026
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schurPreconditioner & schurList
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14
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219
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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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161
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January 6, 2026
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Equivalent of emptymesh in 3D
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0
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52
|
December 28, 2025
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Error on https://doc.freefem.org/documentation/finite-element.html
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1
|
65
|
December 23, 2025
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Region assignment
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1
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105
|
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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63
|
December 11, 2025
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Spatial stability analysis for compressible jet flow
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0
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50
|
December 11, 2025
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Define the inflow and outflow on interior boundaries
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6
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163
|
December 11, 2025
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Eigenvalue problem with a mesh-independent input space
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5
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115
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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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764
|
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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66
|
December 1, 2025
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