3 papers
physics.flu-dyn2024
Experimental demonstration of a space-time modulated airborne acoustic circulator
Tinggui Chen, Matthieu Mallejac, Chuanxing Bi +2
Achieving strongly nonreciprocal scattering in compact linear acoustic devices is a challenging task. One possible solution is the use of time-modulated resonators, however, their…
physics.app-ph2024
Experimental observation of parabolic wakes in thin plates
Janez Rus, Aleksi Bossart, Benjamin Apffel +2
Wakes are medium perturbations created by a moving object, such as wave patterns behind boats, or wingtip vortices following an aircraft. Here, we report about an experimental stud…
physics.app-ph2023
Wave momentum shaping for moving objects in heterogeneous and dynamic media
Bakhtiyar Orazbayev, Matthieu Malléjac, Nicolas Bachelard +2
Light and sound waves have the fascinating property that they can move objects through the transfer of linear or angular momentum. This ability has led to the development of optica…