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Error encountered when constructing the stiffness matrix with PETSc
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11
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95
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September 27, 2024
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Vornoi tessellations
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0
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23
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September 26, 2024
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The mesh imported from Gmsh into FreeFem++
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0
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47
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September 26, 2024
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Plot not working ubuntu 24.04
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2
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145
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September 25, 2024
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SNES with Finite Difference Jacobian Approximations
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0
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38
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September 25, 2024
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The phenomenon of taking a long time to create a matrix
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4
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59
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September 23, 2024
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Error: div by 0
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0
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26
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September 21, 2024
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Crash During buildmesh Execution: Failure of try-catch and Impact of Additional Boundary
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2
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44
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September 20, 2024
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How to define curvature on the boundary
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0
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39
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September 20, 2024
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The algorithm of distance
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0
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20
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September 20, 2024
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Recommend a server
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1
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52
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September 20, 2024
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Formulation mixte sur FreeFem
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7
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83
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September 18, 2024
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BuildMesh Error
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0
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22
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September 13, 2024
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Try catch block
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0
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29
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September 12, 2024
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Weak Form of Higher order derivatives
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13
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546
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September 9, 2024
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FSI problem with two fluids and a solid
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1
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90
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September 9, 2024
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Bug in saving vector field to txt?
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4
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69
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September 5, 2024
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Matrix-vector multiplication in weak formulation
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51
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3395
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September 5, 2024
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Classes in FreeFEM++
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3
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91
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September 5, 2024
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The Bearing lubrication problem code
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1
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63
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September 4, 2024
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Help with preconditionner
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4
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64
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September 3, 2024
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Newtons methods for unsteady problem
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12
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667
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August 31, 2024
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Interpolation and prolongation/restriction
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2
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74
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August 30, 2024
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What objects can be pass through the mmap-semaphore plugin?
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1
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46
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August 29, 2024
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Is it possible to access values of a P1 element at the nodes?
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11
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2281
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August 29, 2024
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Old example of Newton3D Using Boussinesq hypothesis gives seg-fault
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6
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72
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August 28, 2024
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Code sometimes does not store .vtu file
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2
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35
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August 27, 2024
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How to get the symmetric tensor solution
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1
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42
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August 27, 2024
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How to use gnuplot for Freefem on Windows
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4
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83
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August 23, 2024
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How to avoid a null solution for the Helmholtz PDE with Dirichlet BC?
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5
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116
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August 23, 2024
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