Message 10135

TUFLOW FV
Available since version: 2026.2.0
ERROR 10135 - Linear elements only expected

Description

The 2dm mesh file contains higher-order element types (E6T, E8Q, or E9Q). TUFLOW FV only supports linear elements: 3-node triangles (E3T) and 4-node quadrilaterals (E4Q).

Suggestions

Ensure the mesh generator is configured to generate linear meshes. Regenerate the mesh using only linear elements and rerun the simulation.