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An assembly about optimizing the bilinear matrix A
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6
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40
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July 14, 2024
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Absolute values in variational form
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4
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24
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July 13, 2024
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Inquiry on Methods for Error Estimation without Analytical Solutions
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1
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37
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July 13, 2024
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Pressure space doesn't change while solving NS equation
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1
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16
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July 13, 2024
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How to solve a heat equation whose analysis solution is known and expressed by `SpatialCoordinate`
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3
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34
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July 12, 2024
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Error when submitting sbatch script on hpc
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3
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163
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July 12, 2024
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A PETSc TS module question
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2
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20
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July 13, 2024
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Can complex version & real version of petsc4py be used in the same python interpreter?
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1
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15
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July 12, 2024
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Stationary Navier-Stokes equations
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11
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331
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July 11, 2024
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Issue with PETSc SNES and LU Solver
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5
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41
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July 11, 2024
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Verifying Null Space in Mixed Space Linear Elasticity Problems
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4
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46
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July 11, 2024
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Solve Poisson equation without integrating by parts
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4
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60
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July 10, 2024
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Trying to disguise sphere with the Navier-Stokes equations
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1
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21
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July 10, 2024
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Change the absolute and relative tolerance of newton solver
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4
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34
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July 9, 2024
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Problem with installing asimov-contact library bug in RayTracing.h
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1
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26
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July 9, 2024
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Issue reading the mesh tags imported from gmsh
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7
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133
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July 9, 2024
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"PETSc KSPSolve error 73: Object is in wrong state - how to troubleshoot solver configuration issues for a nonlinear PDE?"
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1
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27
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July 8, 2024
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PETSC ERROR: Caught signal number 4 Illegal instruction: Likely due to memory corruption
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17
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372
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July 8, 2024
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A question about assignment
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4
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21
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July 6, 2024
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The value of "degree" in Expression
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3
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28
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July 6, 2024
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Break of symmetry: why the average shear does not converge to zero in a symmetrical problem?
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2
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12
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July 5, 2024
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HDMF Error while trying to initialize
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0
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9
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July 5, 2024
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Creating a custom high-order Lagrangian element with Hierarchical shape functions using basix
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1
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104
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July 4, 2024
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Solve linear variational form using nonlinear solver
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2
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17
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July 3, 2024
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Assertion error during the setup of the null space in a mixed formulation
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0
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22
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July 3, 2024
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C++ assemble_matrix_block - size mismatch w.r.t python
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5
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79
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June 18, 2024
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C++ Code Snippet for user expression error "Missing eval()"
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2
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15
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July 3, 2024
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How to Use Isoparametric Elements with P2-P1 in FEniCSx for DFG 2D-2 Benchmark?
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9
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67
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July 3, 2024
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Meshing along a curve in 2D in fenicsx
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3
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28
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July 3, 2024
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Vectorial Point Source Term (Stokes equations)
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5
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71
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July 3, 2024
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