# Surface Mesh
The surface mesh represents the discretized object boundary.
This section covers the fundamental aspects of surface mesh handling and its components.
A surface mesh in Flow360 consists of surface elements in three-dimensional space that discretize the objects surface. The mesh structure is defined by:
- Boundaries: Surfaces that define the edges of computational domains and interfaces between zones
# Mesh Requirements
Flynn360 volume mesher supports surface meshes with triangular surface elements.
← Faces Volume Mesh →