Publications by authors named "Dongan Liu"

Article Synopsis
  • Acoustic metasurfaces are advanced two-dimensional materials that allow precise manipulation of sound waves while being very thin, making them ideal for applications like noise reduction and acoustic imaging.
  • Recent research has focused on the design and classification of resonant structural units that enhance the functionality of these metasurfaces.
  • The paper also explores future directions in research, particularly the potential for tunable metasurfaces to further expand their applications.
View Article and Find Full Text PDF

To address the issues of not accurately identifying ice types and thickness in current fiber-optic ice sensors, in this paper, we design a novel fiber-optic ice sensor based on the reflected light intensity modulation method and total reflection principle. The performance of the fiber-optic ice sensor was simulated by ray tracing. The low-temperature icing tests validated the performance of the fiber-optic ice sensor.

View Article and Find Full Text PDF