Aibuild launches FETS simulation tool claiming 10,000x faster thermomechanical analysis for AM

Aibuild has launched FETS (Finite Element Thermomechanical Simulation), a cloud-based simulation tool optimized for Directed Energy Deposition (DED), friction stir, and material extrusion processes across both metals and polymers. The company claims the tool is up to 10,000 times faster than conventional simulation alternatives, enabling engineers to predict residual stress, warping, cracking, sagging, interlayer bonding, and adhesion in seconds rather than days. Aibuild validated the tool at the National Institute for Aviation Research (NIAR) at Wichita State University, with NIAR Program Director Jeswin J. Chankaramangalam confirming the platform's readiness for aerospace production floors. Aibuild CSO Guy Brown emphasized that the tool addresses the core economic pain point of failed builds, which can cost thousands of dollars in material, machine time, and labor.

This launch targets a persistent bottleneck in large-format AM adoption: the time and cost penalty of trial-and-error process development. Traditional thermomechanical simulation for large DED or polymer extrusion parts can take days per iteration, making it impractical for the one-off, custom parts that dominate this segment. Aibuild's claimed speed advantage directly attacks that economics barrier, particularly for its core customer base of system integrators who build custom large-format systems for aerospace, energy, and industrial applications. The NIAR validation adds aerospace qualification credibility, a critical signal for a segment where thermal control has been a primary barrier to production adoption. This move extends Aibuild's value-chain position from a backend workflow platform toward an end-to-end manufacturing operating system, with AI enhancements already in development.

The practical significance here is proportional: FETS addresses a real, measurable pain point in large-format AM, but the 10,000x claim requires independent benchmarking before it becomes an industry reference. Aibuild's next execution step is converting NIAR validation into repeatable customer workflows, particularly for integrators serving defense and aerospace clients who need documented process control. For buyers evaluating large-format DED or polymer extrusion systems, this tool reduces the risk of first-article failure, but its value depends on integration with specific machine kinematics and material profiles.