Nodi releases innovative new DfAM features
Major release integrates implicit modeling, with an analytical approach that helps control internal structure and material properties
Nodi, a node-based 3D modeling platform, has released a major update that introduces implicit modeling capabilities aimed at design for additive manufacturing (DfAM) workflows.
The new feature allows users to represent shapes using implicit functions rather than traditional boundary-based methods such as B-rep or polygon meshes. It also enables a seamless combination of B-rep based modeling with implicit modeling in a single, browser-based workflow.
In implicit modeling, shapes are defined by mathematical functions that determine whether any point in space is inside or outside of a shape. When these functions return signed distance values, they enable more stable execution of operations such as boolean unions, fillets, and thickness adjustments – tasks that frequently fail in traditional CAD environments.
The company states that the update enables the generation of TPMS lattice structures, which are commonly used in lightweight 3D-printed structural designs. Nodi demonstrated this method using a drone shell with a lattice design, printed via MultiJet Fusion with YOKOITO Inc. The shell had thin walls and intricate lattice patterns to strengthen it without adding much weight.
Nodi also reported that it is developing a desktop version of the software to handle heavier computational loads and enable local analysis execution. The desktop client will bypass browser performance limitations and support larger models with faster processing. A waitlist for the desktop version is currently open.
The web-based version of Nodi remains available at no cost and includes access to the new implicit modeling tools. The company stated it plans to expand DfAM-related features in future updates based on feedback from production projects.
