MIKE Mesh Builder Release Note (2 February 2026)¶

The highlight of this release is a new option to re-triangulate when adding or deleting nodes from a mesh. There is also one bug fix.

Adding mesh nodes: Re-triangulate option¶

When adding a node to a mesh during an editing session, it's now possible to select a re-triangulate option.

Switch for activating re-triangulation

If selected, the new option will delete the element faces surrounding the new node and then connect the new node to the adjoining nodes.

Before adding

Mesh before edits

Without re-triangulation

Adding a node without re-triangulation

With re-triangulation

Adding a node with re-triangulation

Deleting mesh nodes: Re-triangulate option¶

When deleting a node to a mesh during an editing session, the new re-triangulate option will create new element faces connecting the nodes surrounding the deleted node.

Before deleting

Mesh before edits

Without re-triangulation

Without

With re-triangulation

With

Bug Fix¶

Fixed: Enabled use of geometry selections with rectangular mesher.