Tag: mesh

52 A geometric multigrid solver for Mathematica? 2018-05-21T01:07:59.980

41 Creating a 2D meshing algorithm in Mathematica 2013-03-28T07:45:09.633

35 How to perform Loop subdivision on a triangle mesh with Mathematica? 2017-12-04T18:45:20.477

32 How to generate a mesh with quadrilateral elements? 2017-02-10T14:02:39.100

29 Smoothing 3D contours as post processing 2018-05-03T21:25:56.553

25 Convert binary voxel image to geometric region 2015-10-04T13:06:00.430

23 How can the {x,y,z} points that fall on the outer boundary of a set of values be selected and smoothly surfaced? 2012-03-15T01:53:14.113

23 Making holes from maze generated Graphics3D 2019-02-07T06:57:53.753

22 Removing unwanted appearance of underlying mesh 2012-02-06T12:00:38.023

22 Finding a Concave Hull 2012-07-26T19:23:36.013

22 Mismatch between Mathematica and COMSOL in 3D FEM problem 2017-11-08T20:09:55.987

22 How to obtain the cell-adjacency graph of a mesh? 2017-11-22T09:51:19.997

21 Build a refined grid based on intersecting line 2012-07-25T01:14:46.473

21 Eigenfunctions of the Laplacian on an arbitrary mesh 2015-05-28T04:51:07.650

20 How to get a specified number of points that are nearly equally spaced in a closed rectangle 2017-01-28T22:23:36.530

19 DelaunayMesh in a specified closed region - creating a concave hull from a set of points 2015-07-21T14:50:44.677

18 Estimating Principal Curvature Directions on Discrete Surfaces 2016-10-05T07:58:19.633

18 Crop a Voronoi diagram and get a proper MeshRegion 2018-06-15T10:16:06.327

17 How to get actual triangles from DelaunayTriangulation[]? 2012-01-19T14:28:33.053

17 Using TetGen in Mathematica to get 3D Voronoi diagram 2013-09-24T05:55:17.230

17 Making a graph or network interactively over an image 2020-02-10T19:22:06.543

17 Smoother jelly / water effect on an image 2020-11-14T15:44:44.607

16 Create triangular mesh from random list of points 2013-03-27T18:27:08.313

16 How to convert a surface into a solid 2015-06-11T16:08:48.340

16 How to mesh a region using adaptive cubic elements 2016-03-26T12:56:05.280

16 Possible Bug in ArrayMesh 2016-04-05T21:15:48.520

16 How to access FEM shape functions 2016-04-18T14:06:45.023

16 Is it possible to re-mesh, downsample & upsample a DiscretizeRegion object? 2017-09-11T08:06:58.983

16 Possible bug in RegionUnion or related functions? 2017-10-03T08:19:37.583

16 Computing the surface area and volume of molecules 2019-09-15T11:48:12.730

16 3D Inclusion with structured mesh and coarse and arbitrary matrix 2020-11-16T11:23:03.597

15 VoronoiMesh without edges 2015-06-09T10:39:41.727

15 How to specify PDE Boundary condition on a B-spline? 2015-07-22T17:15:32.917

15 Voronoi tessellations on meshed surfaces 2017-03-30T11:02:15.950

15 VoronoiMesh as a TogglerBar 2020-01-10T15:08:03.970

14 How to create subregions for the NDSolve FEM Solver 2014-10-03T18:19:12.267

14 Triangular mesh of random points on a sphere 2015-02-05T18:46:03.583

14 FEM: how to choose FEM element type 2015-03-13T16:46:34.040

14 Hexagonal Mesh on a 3D surface 2015-03-15T04:34:45.990

14 create an (almost) hexagonal mesh on an ellipsoid 2015-12-04T10:45:51.540

14 A Smooth and Round Voronoi Mesh 2020-01-18T14:09:13.623

14 How to make a structured mesh with a hole and extrude it 2020-06-25T21:55:47.507

14 Ordering Problem With VoronoiMesh 2020-06-27T18:58:24.530

13 Dashed mesh behind 3D object 2013-03-09T19:39:33.807

13 How do I place a texture on an irregular 3D model imported from an OBJ file? 2013-10-16T18:00:01.557

13 What are some useful (or hidden) properties of MeshRegion? 2015-06-06T20:39:15.687

13 How to create an ElementMesh of a Sphere 2015-06-10T09:08:55.243

13 Lloyd relaxation on VoronoiMesh 2015-10-03T15:43:23.013

13 How to enforce a symmetric solution with FEM? 2016-01-08T04:18:35.300

13 How to create a surface mesh embedded in 3D? 2016-04-13T15:27:07.130

13 Making good meshes 2017-03-30T18:35:54.600

13 Improve the mesh smoothing procedure 2017-09-27T12:33:25.367

13 Custom interpolation on unstructured grid (2D, 3D) 2018-02-10T16:03:37.947

13 How to Interpolate a 3D MeshRegion? 2018-12-19T02:13:17.060

13 Meshing the cow 2019-03-07T10:53:22.053

12 Converting Mesh in DensityPlot to a Graph 2013-04-22T22:33:51.677

12 Change appearance of ConvexHullMesh 2014-08-24T10:04:34.263

12 Integration of a PDE solution over a custom-defined subdomain 2015-08-07T15:39:24.677

12 RegionNearest and neighborhoods 2016-04-09T19:53:18.850

12 Why isn't ToElementMesh figuring out what my boundary is in 3D? 2016-06-01T22:21:07.403

12 Boundary cells of a mesh? 2017-01-02T17:48:04.753

12 Finite element mesh not resolving features 2017-09-20T12:13:18.023

12 Trouble meshing a Corbino disc 2018-06-26T11:48:03.260

11 FEM: Nicer Element Shape for Spherical Region 2014-09-02T12:10:04.393

11 representation of custom deformation on a meshgrid 2014-12-16T09:56:23.073

11 How discretize a region placing vertices on a specific non-uniform grid 2014-12-23T20:47:47.510

11 Join Two Element Meshes 2015-02-12T19:38:03.650

11 How to wrap a crumpled paper over a surface? 2016-12-31T08:11:18.913

11 Interior of discretized region 2017-08-26T11:21:18.153

11 Inaccurate result from ImplicitRegion 2019-12-27T08:46:15.337

11 Creating a Hexagonal Lattice with VoronoiMesh 2020-01-09T17:49:28.957

11 Why the mesh generated for NDSolve is different from the final plotted mesh? 2020-03-17T23:45:36.920

11 Area/Volume of a 2D/3D object as it is filled up with water 2020-05-28T15:00:10.247

10 How to use Mathematica to turn a picture into low poly style? 2014-09-11T03:52:02.240

10 Possible Bug with Options in DelaunayMesh 2015-07-16T18:24:04.160

10 Removing cells from Voronoi mesh if they exceed a certain area or circumference 2016-03-16T15:34:43.767

10 Making a Voronoi diagram bounded by the convex hull 2016-04-03T05:24:44.027

10 AceFEM: Conversion of triangular to quadrilateral mesh 2017-04-04T13:23:24.627

10 Inaccurate (non-smooth) boundary of the mesh generated by ToElementMesh 2017-11-12T05:43:44.250

10 Computing volume from node coordinates on the surface of a non-convex solid 2018-03-21T14:41:45.113

10 3D internal subregion 2018-05-03T17:14:30.423

10 How to return the coordinates of the respective 3 vertexes of a DelaunayMesh's face? 2018-06-17T01:35:09.873

10 ToElementMesh of Region with Hole 2019-03-13T17:57:03.993

10 Generating Mesh of Rotated Graphics 2019-11-14T19:08:22.583

10 How to mesh a French biscuit (modulated ellipsoid) 2020-09-04T22:12:13.347

9 Function Interpolation with Automatic / Algorithmic Values Mesh 2012-03-31T04:05:59.007

9 Construct a simple mesh or tetrahedral mesh from 3D image surface 2012-06-21T23:17:49.020

9 Custom mesh in ListPlot3D 2013-03-05T11:46:05.853

9 ListContourPlot3D doesn't use all points 2014-02-21T01:49:16.847

9 Export generated mesh 2015-02-04T13:54:49.517

9 Eliminate an unexpected mesh line 2015-04-23T02:35:21.827

9 Mesh Problems with MatrixPlot 2015-07-08T14:16:35.373

9 Small circles at mesh nodes 2015-12-15T10:19:02.700

9 Defining a MeshRegion from a list of points and Polygons with duplicate points does not work in 10.4 2016-04-08T16:12:56.040

9 How to label vertices on a mesh with user defined values? 2016-06-07T06:32:36.350

9 Smoothing out data points in a ListDensityPlot 2016-06-13T10:44:47.850

9 Problem when using the MeshRefinementFunction option of FEM`ToElementMesh 2016-08-12T18:44:01.330

9 Control color of edges in ListPlot 2016-09-15T18:06:22.987

9 Generate mesh from picture 2016-09-22T10:58:23.997