Λεπτομέρειες βιβλιογραφικής εγγραφής
| Τίτλος: |
Mechanical performance of generative design structures for material extrusion: solid vs shells across mass targets. |
| Συγγραφείς: |
Eikevåg, Sindre W., Martinsen, Håvard Revheim, Elverum, Christer W. |
| Πηγή: |
Proceedings of the Design Society; Aug2026, Vol. 6, p1891-1900, 10p |
| Θεματικοί όροι: |
Structural shells, Solid geometry, Materials compression testing, Computer-aided design software, Polylactic acid, Material extrusion, Mechanical behavior of materials |
| Περίληψη: |
This study compares solid and shell generatively designed PLA components for material extrusion (MEX) at matched mass targets (100, 150, 200 g). Geometries were generated Generative Design (GD) and manufactured by MEX, then tested in a 30° quasi-static compression rig representing prosthetic heel strike. Solid designs achieved up to 92% higher peak load, but failed abruptly, whereas shells exhibited lower strength but progressive, energy-dissipating failure. Results show that simple shelling of GD outcomes cannot replace iterative GD refinement for weight-critical, load-bearing parts. [ABSTRACT FROM AUTHOR] |
|
Copyright of Proceedings of the Design Society is the property of Cambridge University Press and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) |
| Βάση Δεδομένων: |
Complementary Index |