Browsing Department of Physics & Materials Science by Subject "Porous Materials, Fractals, Ultrasound, Attenuation, Fractal Dimension, supersonic waves"

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    • Ultrasonic propagation in fractal porous material having rigid frame 

      Fellah, Zine El Abiddine; Bouchendouka, Abdellah; Penelope, Martin; Marchand, Lou; Ongwen, Nicholas O; Ogam, Erick; Li, Can; Fellah, M; Depollier, C (X ECCOMAS Thematic Conference on Smart Structures and Materials, 2023-07-03)
      This paper discusses the impact of the fractal structure of porous materials on wave behavior. In addition to commonly used parameters such as porosity, tortuosity, viscous and thermal characteristic lengths, a fractal ...