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Defining real part of complex equation using Expression() in FEniCS
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2
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27
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August 26, 2024
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C++ Code Snippet for user expression error "Missing eval()"
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2
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23
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July 3, 2024
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How can I reduce the error value？
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5
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24
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September 19, 2024
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How to integrate FCT in FEniCSx to reduce numerical oscillations in convection-diffusion equations
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0
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40
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August 13, 2024
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MPC: lifetime of MultiPointConstraint
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1
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26
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May 12, 2025
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A question regarding the complex support of FEniCSx
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1
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26
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May 12, 2025
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I want to compress particles(Take example of powder particles), How we can give boundary conditions to the particles for using It in FEniCS(I want to do particles compression)?
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2
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26
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February 9, 2025
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I am facing a problem with the MixedFunctionSpace. Do you have any idea how I can fix it?
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2
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26
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January 23, 2025
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How to view indices of mesh
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1
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25
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January 19, 2025
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ModuleNotFoundError using mesh_generation
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1
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27
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December 9, 2024
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Combining mpc periodic constraint with realspace
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1
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30
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November 18, 2024
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Why does ufl.Mesh() only take vector elements?
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1
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26
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November 5, 2024
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Dolfinx stops to work_ dolfinx dependencies error
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1
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27
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October 28, 2024
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How to set confining pressure with 3D cylinder in triaxial test
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1
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31
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August 23, 2024
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The solution of the Navier-Stokes equations using FEniCS did not converge, and the initial pressure error is large
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0
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43
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April 22, 2025
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Convergence problem of maxwell equation
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0
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44
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January 6, 2025
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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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38
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July 3, 2024
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Model displacement in unconstrained thermoelasticity problems
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0
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43
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June 25, 2024
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Unexpected stiffness matrix for 3rd order Lagrange element
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2
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29
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May 5, 2025
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In-place update of coefficients/functions values appearing in bilinear form
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2
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23
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April 15, 2025
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Heterogeneous constants in mixed spaces
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2
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22
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January 29, 2025
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Building a mixed element space with a flat dofmap
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1
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27
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May 17, 2025
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Boundary Conditions for Coupled Hyperbolic Equations for 1D Artery Flow
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1
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37
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May 6, 2025
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Two point constraint
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1
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37
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April 15, 2025
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Elastoplastic return mapping yield function
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2
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33
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March 1, 2025
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Create a complex petsc matrix from a dolfinx.cpp.fem.Form_float64
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1
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24
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February 25, 2025
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Calculating quantity containing the unit normal on the boundary with Discontinuous Galerkin
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1
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25
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February 12, 2025
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Non-Convergence in Heat Equation Solver with Temperature-Dependent Cp
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1
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28
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January 10, 2025
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How to Apply Piecewise Function In Weak Form
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1
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28
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December 17, 2024
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Setting local to global mapping for SNES FAS
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1
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25
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November 10, 2024
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Boundary conditions for the pressure increment in Navier Stokes equations
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1
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27
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October 15, 2024
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Problems with a stationary boundary condition in the Navier-Stokes equation
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1
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26
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October 9, 2024
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How to convert 3D mesh from Comsol to .xml for legacy fenics?
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1
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25
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September 19, 2024
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ufl_legacy.log.UFLException: determinant_expr not implemented for shape (4, 4)
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3
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19
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November 15, 2024
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Convection Flow in a Channel Problem
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0
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51
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September 24, 2024
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Assembly of combination of facet and cell functions
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0
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51
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August 7, 2024
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Boundary integral values do not match
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0
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33
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June 20, 2024
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Need help to write exact solutions and sources
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4
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17
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June 5, 2025
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Gmsh mesh with dolphin adjoint
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2
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19
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March 31, 2025
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Nanobind related issues in my local dolfinx build
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2
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18
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January 23, 2025
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Segmentation fault/bus error
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2
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26
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September 20, 2024
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Problem installing Rbnicsx
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1
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26
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May 31, 2025
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How to apply boundary conditions to a single node in dolfin?
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1
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26
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May 21, 2025
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Help computing exact solution
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1
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22
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April 7, 2025
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Overlapped Surfaces in gmsh
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2
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24
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March 25, 2025
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Unable to assemble matrix for coupled fields with support on parent mesh and submesh
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1
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37
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March 20, 2025
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Stiff matrix for interior/exterior nodes
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1
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28
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December 5, 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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dolfinx.io.XDMFFile sensitive to functionspace definition
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1
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25
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October 21, 2024
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Projecting into FunctionSpace increases number of integration pionts
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1
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22
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October 10, 2024
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