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About the mathematics category
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0
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476
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January 15, 2020
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How to implement Spider Element RBE2 or RBE3
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6
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2390
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May 16, 2025
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Getting different results from Equivalent Fourier Integrals in FEniCS
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4
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27
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May 7, 2025
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Mixed form Poisson with in-homogeneous conductivity
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2
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24
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March 18, 2025
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Computing fluxes accurately
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26
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949
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March 14, 2025
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Integrate a field quantity along a line in 3D
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7
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1315
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February 6, 2025
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Understanding and Implementing a Tangential Boundary Condition in Finite Element Methods
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4
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100
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February 6, 2025
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Magnetic field in 3D of a "permanent magnet"
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7
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2914
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January 28, 2025
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Boundary conditions in close manifolds
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3
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34
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January 21, 2025
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Error trend under different time step size in 2D Convection-Diffusion Equation
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4
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35
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January 17, 2025
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Error trend under different spatial step size in 2D Convection-Diffusion Equation
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0
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20
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January 16, 2025
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Minimum dt and dx limits in FEM for convection-diffusion equations?
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4
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102
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January 16, 2025
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How to test convergence of temporal discretization of the heat equation? (+MWCE)
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7
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90
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December 10, 2024
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DG method tutorial
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4
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216
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December 2, 2024
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Could you please recommend some papers about the mathematical form of the slip boundary condition for compressible N-S equations?
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1
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28
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November 29, 2024
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What is the variational form for a transient heat equation with Dirichlet, Neumann, and Robin boundary conditions?
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7
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2079
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November 29, 2024
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Is there any papers about implementing Dirichlet boundary condition for multi-predictor-corrector method?
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2
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22
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November 28, 2024
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Verify the divergence theorem
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0
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28
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August 20, 2024
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Divergence of the resulting stresses is always zero
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4
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41
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July 22, 2024
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FEniCSx or Multiphenicsx for Nonlinear coupled PDE system
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1
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133
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July 19, 2024
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Lost with boundary conditions in ME spaces
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3
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200
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July 13, 2024
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Try to evaluate the sensitivity value but couldn't solve the correct value
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3
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98
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June 23, 2024
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The correct way to compute errors
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4
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170
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June 23, 2024
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I want to know how to set up Newton solver to use 'Newton’s Method with Line Search', to make sure my code converges?
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1
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78
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June 18, 2024
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Where can I find the math behind assemble_matrix() and assemble()?
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3
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124
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May 30, 2024
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2D Nonlinear PDE in cylindrical coordiates
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0
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67
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May 2, 2024
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Mathematically correct representation of Newton's method in weak formulation
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2
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120
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April 25, 2024
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DWR Mesh-Refinement
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8
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211
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April 25, 2024
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Coupling MMS with adaptive mesh refinement
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5
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131
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April 25, 2024
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The calculation results are all "inf"
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0
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63
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April 22, 2024
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