Netgen/NGSolve

Topic	Replies	Views	Activity
Usermeeting 2025 General We are happy to open registration for the 2025 NGSolve Usermeeting hosted by the University of Hamburg. Dates: June 11-13, 2025 Location: University of Hamburg If you are interested to join register at There is no r…	1	97	March 24, 2025
Welcome to the new Netgen/NGSolve Forum! General	0	814	May 5, 2023
Gradient alon 1d curve in 3d mesh NGSolve	2	13	May 17, 2025
Does NGSolve automatically set test functions to zero on Dirichlet boundaries? General	4	12	May 16, 2025
## Help: IMEX Scheme for Incompressible Navier-Stokes Fails Without Incremental Form General	0	6	May 16, 2025
dG jump term on surface NGSolve variational-form	2	25	May 14, 2025
Brain mesh General	1	37	May 14, 2025
VectorSurfaceL2 NGSolve	1	23	May 11, 2025
Questions about Jump on Interior Edge and Interior Face in ngsxfem NGSolve ngsxfem	9	67	May 9, 2025
Matching normals along mesh boundaries NGSolve	1	19	May 9, 2025
Gradient of symmetric MatrixValued H1 General	0	12	May 8, 2025
Give names to surfaces of geometry from STEP-File Netgen	2	27	May 8, 2025
Surface Hessian of a GridFunction NGSolve	4	27	May 7, 2025
Differentiation of domain-wise coefficient function NGSolve	2	20	May 7, 2025
Solve BlockMatrix system without a preconditioner General	2	20	May 7, 2025
Implementation of Crouzeix-Raviart element using number of edges as DOF NGSolve	6	93	May 6, 2025
Issue Approaching Solution for Poisson Problem With Singularity General	0	10	May 5, 2025
Problems with error calculation for solution with singularity NGSolve	5	33	May 5, 2025
Post-processing matrix Main Forum	1	37	May 3, 2025
3D matrix-valued GridFunction on 2D mesh NGSolve	3	20	May 2, 2025
Alfeld split on active mesh NGSolve ngsxfem	1	23	May 1, 2025
Visualization issues of NGSolve NGSolve occ , visualization , webgui	1	17	May 1, 2025
BlockMatrix Direct Solver NGSolve solver	3	413	April 30, 2025
How to time a float with ngsolve.fem.PointEvaluationFunctional General	1	109	August 8, 2024
How can I correctly setup the visualization in Jupyter? Installation & Troubleshooting webgui , visualization	2	148	April 30, 2025
Defining a CoefficientFunction Using a Mapping Instead of an Explicit Expression General	12	73	April 29, 2025
Automatic differentiation General variational-form	2	18	April 28, 2025
AMR of hexahedral meshing NGSolve	2	19	April 25, 2025
Assembly error involving dgjumps for MatrixValued fes NGSolve variational-form	4	36	April 24, 2025
Error when calculating derivative of CoefficientFunction NGSolve	4	41	April 24, 2025

Usermeeting 2025

We are happy to open registration for the 2025 NGSolve Usermeeting hosted by the University of Hamburg. Dates: June 11-13, 2025 Location: University of Hamburg If you are interested to join register at There is no r…