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	126	March 24, 2025
Welcome to the new Netgen/NGSolve Forum! General	0	817	May 5, 2023
Questions about Jump on Interior Edge and Interior Face in ngsxfem NGSolve ngsxfem	10	81	June 5, 2025
Remeshing by OptimizeMesh2d General meshing	0	16	June 2, 2025
Problem defining max(0,gfu) pointwise NGSolve	2	40	May 28, 2025
Rename portion of a 3d boundary General	1	24	May 24, 2025
Matching normals along mesh boundaries NGSolve	2	36	May 20, 2025
Gradient alon 1d curve in 3d mesh NGSolve	2	24	May 17, 2025
Does NGSolve automatically set test functions to zero on Dirichlet boundaries? General	4	30	May 16, 2025
## Help: IMEX Scheme for Incompressible Navier-Stokes Fails Without Incremental Form General	0	13	May 16, 2025
dG jump term on surface NGSolve variational-form	2	38	May 14, 2025
Brain mesh General	1	56	May 14, 2025
VectorSurfaceL2 NGSolve	1	25	May 11, 2025
Gradient of symmetric MatrixValued H1 General	0	16	May 8, 2025
Give names to surfaces of geometry from STEP-File Netgen	2	29	May 8, 2025
Surface Hessian of a GridFunction NGSolve	4	29	May 7, 2025
Differentiation of domain-wise coefficient function NGSolve	2	23	May 7, 2025
Solve BlockMatrix system without a preconditioner General	2	25	May 7, 2025
Implementation of Crouzeix-Raviart element using number of edges as DOF NGSolve	6	95	May 6, 2025
Issue Approaching Solution for Poisson Problem With Singularity General	0	11	May 5, 2025
Problems with error calculation for solution with singularity NGSolve	5	37	May 5, 2025
Post-processing matrix Main Forum	1	39	May 3, 2025
3D matrix-valued GridFunction on 2D mesh NGSolve	3	24	May 2, 2025
Alfeld split on active mesh NGSolve ngsxfem	1	32	May 1, 2025
Visualization issues of NGSolve NGSolve occ , visualization , webgui	1	19	May 1, 2025
BlockMatrix Direct Solver NGSolve solver	3	422	April 30, 2025
How to time a float with ngsolve.fem.PointEvaluationFunctional General	1	111	August 8, 2024
How can I correctly setup the visualization in Jupyter? Installation & Troubleshooting webgui , visualization	2	156	April 30, 2025
Defining a CoefficientFunction Using a Mapping Instead of an Explicit Expression General	12	82	April 29, 2025
Automatic differentiation General variational-form	2	21	April 28, 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…