DocumentCode
2105115
Title
Transport parameters for an ultrasonic pulsed wave propagating in a multiple scattering medium
Author
Tourin, A. ; Derode, A. ; Fink, M.
Author_Institution
Lab. Ondes et Acoust., Paris VII Univ., France
Volume
1
fYear
1999
fDate
17-20 Oct. 1999
Firstpage
711
Abstract
We have developed a set of experimental methods using ultrasonic transducers arrays to characterise a multiple scattering medium. A sample made of a large number of randomly located steel rods has been used as a prototype. We were able to estimate the elastic mean free path, the absorption mean free path, the transport mean free path and the diffusion constant.
Keywords
acoustic pulses; ultrasonic materials testing; ultrasonic propagation; ultrasonic scattering; absorption mean free path; diffusion constant; elastic mean free path; multiple scattering medium; randomly located steel rods; transport mean free path; transport parameters; ultrasonic pulsed wave; ultrasonic transducers; Absorption; Acoustic measurements; Acoustic scattering; Acoustic waves; Equations; Optical scattering; Particle scattering; Scattering parameters; Ultrasonic transducer arrays; Ultrasonic transducers;
fLanguage
English
Publisher
ieee
Conference_Titel
Ultrasonics Symposium, 1999. Proceedings. 1999 IEEE
Conference_Location
Caesars Tahoe, NV
ISSN
1051-0117
Print_ISBN
0-7803-5722-1
Type
conf
DOI
10.1109/ULTSYM.1999.849497
Filename
849497
Link To Document