SimcenterKnowledge

Meshing > Controlling local mesh density (Mesh Controls)

Point mesh controls

Use the Point type of Mesh Control to create a local element size within a radius around a selected point, mesh point, or vertex. You can specify:

  • The element size at the specified point.

  • The radius around the specified point in which to use that element size.

Create a Point mesh control, for example, when you want to specify an element size at a vertex that does not affect the size of the elements along the edges connected by that vertex.

Spot Weld mesh controls

When you create a Point type of Mesh Control, you can select the Spot Weld check box to create a special mesh pattern around selected mesh point locations.

A series of mesh points that indicate spot weld locations. The resulting 2D mesh when Point mesh controls with the Spot Weld option are defined at those mesh point locations.

The spot weld mesh is a paved and predominantly quadrilateral mesh that is typically comprised of two or more layers of elements. You can use options to specify:

  • The size of the elements in each layer of elements (Total Layer Depth)

  • The number of elements in each layer.

  • The total number of layers.

You can also use the Layer Depths Table option to specify a different element size for each layer.

The software generates a spot weld Mesh Control when:

  • The selected mesh point location lies in the interior of a face and not along the outer boundary of the face.

  • The distance between the selected mesh point and the outer boundary of the face is greater than the specified Radius of Influence value.

Where do I find it?

Application Pre/Post
Prerequisite A FEM file as the work part and displayed part
Command Finder Mesh Control
Learn more

Controlling local mesh density (Mesh Controls)

Mesh control definitions

Number and Size on Edge mesh controls

Chordal Tolerance on Edge mesh controls

Biasing on Edge mesh controls

Size on Face mesh controls

Weld Row mesh controls

Mapped Hole mesh controls

Fillet mesh controls

Cylinder mesh controls

Bounding volume mesh controls

Quick links

Command reference

Pre/Post video examples

Bulk Entry Descriptions

Simcenter 3D tutorials

Browse Simcenter 3D help by product area

Point mesh controls, Simcenter 3D 2021.1 Series

© 2020 Siemens

window.mainLanguage="en_US"

window.delivId=""

window.projectId=""

MathJax.Hub.Config({ TeX: { extensions: ["autoload-all.js"] }, tex2jax: { displayMath: [ ] }, "SVG": { scale: 125 } });

Source: https://docs.sw.siemens.com/en-US/doc/289054037/PL20200601120302950.advanced/xid1389873 · retrieved 2026-07-17