The research team comprised Philip Bean, a research engineer at the ASCC, Senthil Vel, a professor of mechanical engineering, and Roberto Lopez-Anido, a professor of civil engineering.
Their study, featured in Progressive Additive Manufacturing, merges advanced computer modeling with physical experiments to offer a more thorough insight into the performance of these parts under stress.
Their focus was on gyroid infill, a complex internal structure frequently used in 3D printing to reduce weight while maintaining structural integrity. Through computer simulations analyzing the gyroid’s reaction to different forces, the team corroborated these forecasts by conducting experiments on 3D-printed prototypes.
Their discoveries shed light on how this intricate internal pattern contributes to the overall performance of a part, a detail often unattainable with traditional analytical methods.
“This research enables us to design 3D-printed components with increased certainty and efficiency,” stated Bean, one of the primary researchers. “By comprehending the precise strength of these gyroid-infilled structures, we can optimize material usage and enhance performance across various industries.”
This approach is anticipated to greatly benefit industries requiring strong, lightweight materials, such as aerospace, automotive, and medical device manufacturing.
More information:
Philip Bean et al, Investigation of the nonlinear response of gyroid infills for prediction of the effective yield strength, Progress in Additive Manufacturing (2025). DOI: 10.1007/s40964-025-01200-7
Citation:
Engineers find new method for developing stronger, lighter 3D-printed parts (2025, August 1)
retrieved 1 August 2025
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