Sound propagation in a lattice of elastic beads: Time of flight, dispersion relation and time-frequency analysis

Physics Procedia

Volumn 3, Issue 1, 2010, Pages 433-441

  Coste, Christophe ^a,b   Gilles, Bruno ^c,d  

^a UNIVERSITÉ PARIS DIDEROT   (France)

^b CNRS   (France)

^c INSERM   (France)

^d UNIVERSITÉ LYON 1   (France)

Author keywords

Granular media; Time frequency analysis; Waves in random mediaintroduction

Indexed keywords

ACOUSTIC WAVE PROPAGATION; DISPERSIONS; GRANULAR MATERIALS; GROUP DELAY; PROBES; QUANTUM THEORY; WIGNER-VILLE DISTRIBUTION;

DISPERSION RELATIONS; GAUSSIAN ENVELOPE; GRANULAR MEDIA; GROUP DELAY MEASUREMENT; REASSIGNMENT METHOD; SMALL-SCALE HETEROGENEITY; TIME FREQUENCY ANALYSIS; TIME OF FLIGHT MEASUREMENTS;

DISPERSION (WAVES);

EID: 77951602849     PISSN: 18753884     EISSN: 18753892     Source Type: Conference Proceeding    
DOI: 10.1016/j.phpro.2010.01.057     Document Type: Conference Paper

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