3 citations · 5 across the 6 of their papers we have counts for
6 papers
Ultra-lightweight multi-functional gyroid-based metamaterial for simultaneous sound insulation, vibration suppression, and impact mitigation in all directions
Evan Kluge, Osama R. Bilal
Multi-functional materials are increasingly essential in many applications due to their ability to serve multiple purposes, simultaneously. Metamaterials can offer tailored functio…
Observation of dispersion anomalies by design
Mahmoud M. Samak, Osama R. Bilal
Band structures encode electronic, optical, and acoustic properties of matter and can serve as an essential tool in material discovery and design. Dispersion anomalies -- sharp, no…
Experimental observation of flow instability control by metamaterial subsurfaces
Melanie Keogh, Jensen McTighe, Jason Dahl +1
Flow instabilities within a fluid flow can cause laminar-to-turbulent transition over surfaces. These instabilities can result from upstream, wake-generating disturbances, leading…
Static and dynamic analysis of auxetic three-dimensional curved metamaterials in both axial and circumferential directions
Mohamed Roshdy, Osama R. Bilal
Metamaterials can enable unique mechanical properties based on their geometry rather than their chemical composition. Such properties can go beyond what is possible using conventio…
Harnessing asymmetry to reprogram nonlinear metamaterials on-the-fly with no moving parts
Majid Kheybari, Osama R. Bilal
Various two-dimensional fabrication methods, such as deposition, etching, milling, laser cutting, and water jetting, suffer from asymmetry between the top and the bottom surface of…
Harnessing re-programmable phase transitions to control the propagation of sound waves
Audrey A. Watkins, Austin Eichelberg, Osama R. Bilal
Metamaterials can enable peculiar static and dynamic behavior (such as negative effective mass density, dynamical stiffness, and Poisson's ratio) due to their geometry rather than…