From the ground up: Robotic Additive Manufacturing (RAM) of a structurally optimized earthen shell through computational design

When designing for structural performance, the geometry of the load-bearing elements is crucial for achieving the required stability. This is even more important in structural forms, such as shells and arches that are predominantly designed by their structural requirements. However, the typical design process starts with the design by the...

Finite element modeling to predict bulk mechanical properties of 3D printed metal foams

Worldwide yearly 800.000-1.000.000 people receive a total artificial hip. 8-9% Of all patients requires a second surgery to correct the primary arthroplasty. In more than 70% of cases, aseptic loosening is the cause for implant failure. Possible pathways leading to aseptic loosening are stress shielding and micro-motions. Stress shielding can be...