The launch of the Delft3D Flexible Mesh Suite (Delft3D FM) took place during the
Delft Software Days (DSD-INT 2015). Since November 2015, Delft3D FM is available to all users
with a Delft3D Service Package in place. Unique applications have been demonstrated

at the 4-day Delft3D User Days during the DSD-INT 2019.

Our development team is working hard to make all components of Delft3D FM available in open source, both computational engines and Graphical User Interface components (GUI). For now, only DELWAQ, RTC-TOOLS and SWAN are available in open source, which are the computational engines of D-Water Quality, D-Real Time Control and D-Waves, respectively. The key component of Delft3D FM is the D-Flow Flexible Mesh (D-Flow FM) engine for hydrodynamical simulations on unstructured grids in 1D-2D-3D. As long as the 1D-2D-3D architecture of D-Flow FM is subject to change, the access to the D-Flow FM code will be limited to a small group of Partners in Development. We anticipate having D-Flow FM in open source for everyone in 2020, but it could become 2021.

For an introduction to Delft3D FM, please watch the demo videos on our website.