The acoustic transmission response of plates perforated with fractal subwavelength holes array is studied. The Sierpinski Carpet pattern is used as fractal geometry. Ultrasound transmission spectra show that each iterative ...
Gil Real, Aarón(Universitat Politècnica de València, 2019-10-02)
[ES] El proyecto consistirá en la transformación de chapas metálicas en vallas y cerramientos residenciales. En primer lugar se estudiará el diseño estructural de la sección que adoptará la chapa plegada y de la placa base ...
[EN] Underwater ultrasonic transmissions for fluid-solid and air-solid phononic brass plates are reported in this work. Although the structure is roughly the same, experimental results show very different behaviour between ...