3 papers
physics.app-ph2026
Variable Emissivity Modeling for Sustainable Lunar Surface Habitats
S. Keller, S. Stewart, S. Taylor +1
Lunar habitats will be one of the first platforms to enable long-term human presence beyond Low Earth Orbit. These structures act as a stepping stone for exploring our solar system…
physics.app-ph2026
Steerable Radiation Forces with Frequency-Detuned Acoustic Metasurfaces
Sam Keller, Matthew Stein, Ognjen Ilic
We demonstrate that acoustic waves can induce controlled translation and rotation of macroscopic objects through small, but deliberate, detuning of the driving wave frequency. When…
physics.app-ph2022
3D Printing via material extrusion on an acoustic air bed
Sam Keller, Matthew Stein, Ognjen Ilic
Additive manufacturing, such as 3D printing, offers unparalleled opportunities for rapid prototyping of complex three-dimensional objects, but typically requires simultaneous build…