Locating a weak change using diffuse waves: Theoretical approach and inversion procedure
نویسندگان
چکیده
منابع مشابه
Locating a weak change using diffuse waves: Theoretical approach and inversion procedure
We describe a time-resolved monitoring technique for heterogeneous media. Our approach is based on the spatial variations of the cross-coherence of diffuse waves acquired at fixed positions but at different dates. The technique applies to all kind of waves, provided that waveforms can be acquired with a sampling frequency much larger than the wave frequency. To locate and characterize a weak ch...
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ژورنال
عنوان ژورنال: Journal of Applied Physics
سال: 2011
ISSN: 0021-8979,1089-7550
DOI: 10.1063/1.3544503