... Evidence of the Low-Frequency Nonlinear Acoustic Spectroscopy Technique for Characterization of a Layered Material with Adhesive Bonding Defects . ... The goal of this research is to demonstrate the advantages of application of the low-frequency nonlinear acoustic spectroscopy methods in a layered adhesive bonding material for the characterization and detection of various defects in adhesively bonded structures. ...

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... 4) Percolation probability: [pic] , where L is linear size of lattice. ... The presence of obstacles in a system leads to: - increase of the critical concentration value; this effect grows with increase of the full area of obstacles and falls with increase of the linear size of ones. - increase of the critical exponent ( value; this effect increase with growth both of linear size of obstacles and of their full area. - increase of the growth rate of ...

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• http://acat02.sinp.msu.ru/presentations/huhlaev/Metamake.doc
• http://acat02.sinp.msu.ru/presentations/tyupikova/doclad.doc
• http://acat02.sinp.msu.ru/presentations/seixas/posterandre.pdf

Emb edding formulae for diffraction by wedge and angular geometries B y R. V. Craster1 A. V. Shanin 1 2 2 Department of Mathematics, Imperial Col lege of Science, Technology ... London SW7 2BZ, U.K. Department of Physics (Acoustics Division), Moscow State University, 119992, Leninskie Gory, Moscow, Russia Embedding is the process of taking the far field directivity from a diffraction problem (or problems) involving line sources or multipoles placed at a sharp ... The Wedge, pp. ...

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• http://acoustics.phys.msu.su/teachers/rudenko_files/98sweisarv.pdf
• http://acoustics.phys.msu.su/teachers/gusev_files/nano2.pdf
• http://acoustics.phys.msu.su/teachers/shanin_files/~shanin/papers/prsla02.pdf