Waves in fluids and solids Part 4 docx

... for surface waves in layers with varying thickness, J. Math. Anal. Appl. 21 (1968) 43 1 – 44 1. Waves in Fluids and Solids 64 Proof a) flows out from considering the right-hand-side of (6.1), ... M 2 . M 1 ( 64) N 1 2 x 1 = 0 x 1 = l 1 +l 2 +…+l N x 1 Waves in Fluids and Solids 80   (4) (4) (4) (4) (4) 33 11 43 1 (12)(12) (12)(12) (1...

Ngày tải lên: 19/06/2014, 12:20

... automatically and shows obtained results in corresponding windows of the program interface (a program is made in a Borland C++ Builder medium and provides automatic transfer of main results into Excel ... observed in the Raman and Brillouin scattering spectra (Hehlen et al., 2000; Rufflé et al., 2006) and in inelastic neutron scattering experiments (Buchenau et al., 19 84)...

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... seismic input is AVO intercept and gradient. The method is based upon thin layer reflectivity modeling. It is shown that random variability in thickness and seismic properties of the thin sand and ... effects of scattering and intrinsic attenuation in layered media. The propagation of acoustic waves in a layered medium results in the energy loss due to scattering effect....

Ngày tải lên: 19/06/2014, 12:20

... (dotted line) as function of frequency (Stovas&Ursin, 2007). 0,00 0,02 0, 04 0,06 0,08 0,10 -4 0 4 M4 M2 M1 r=0.16 Time [s] -4 0 4 -4 0 4 -4 0 4 M 64 M32 M16 M8 -4 0 4 -4 0 4 -4 0 4 ... [s] -3 0 3 M1 M2 M4 M8 M16 M32 M 64 -3 0 3 -3 0 3 -3 0 3 -3 0 3 -3 0 3 r=0 .48 0,00 0,02 0, 04 0,06 0,08 0,10 -4 0 4 Time [s] -4 0 4 M1 M2 M4 M8 M16 M...

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... m 42 00 42 20 42 40 42 60 42 80 43 00 43 20 1,8 1,9 2,0 2,1 2,2 2,3 2 ,4 2,5 2,6 2,7  42 00 42 20 42 40 42 60 42 80 43 00 43 20 -0,08 -0,06 -0, 04 -0,02 0,00 0,02 0, 04 0,06 0,08 r 0 246 810 -45 -40 -35 -30 -25 -20 -15 -10 -5 ln(-u n )=-6.18 045 -3 .46 737*n ln(-u n ... low and high frequency velocity limits; 3) parameter  which describes the structure of the stac...

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... This opens the possibility to engineer a novel and useful method for investigating the complex response 128 Waves in Fluids and Solids Waves in Fluids and Solids 116 Kr matrix behaves almost ... alone and we can neglect the plastic strain contribution. Up to linear order, the strain 133 Multiple Scattering of Elastic Waves in Granular Media: Theory and Experi...

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... ultrasound in polycrystal. J. Mech. Phys. Solids, Vol. 38, No. 1, 55–86 152 Waves in Fluids and Solids Waves in Fluids and Solids 160 22 000 0 .   (32) in the water, and 22 111 0 ... disordered scatterings, we must consider the energy density of a pulse which is injected into the granular 142 Waves in Fluids and Solids Multiple Scattering...

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... (thick line) and the error estimates (thin line). the seafloor to generate both vertical and horizontal shear waves in the seafloor. This enabled to measure both Scholte and Love waves and to inverse ... and reception of interface waves are discussed. The techniques for using interface waves to estimate the seabed geoacoustic parameters are introduced and discussed...

Ngày tải lên: 19/06/2014, 12:20

... Waves in Fluids and Solids 200 vibrating molecules. The standing waves are induced in each globule of the crystal. The pulsating modes arising in the PNC globules are ... containing the atmospheric air (see Fig. 6) is equal to m 0 = - 24 10 -30 kg; for PNC containing water we have m 0 = -3, 64 10 -30 kg; and for PNC containing gold we obtain m 0 = -6, 94 10 -30 ....

Ngày tải lên: 19/06/2014, 12:20

... medium density included in equation (23) are c 11 =26 .4 GPa, c 33 =15.6 GPa, c 13 =6.11 GPa, c 44 =4. 38 GPa, c 66 =6. 84 GPa, 22 11 cc  , 23 13 cc  , 55 44 cc , 12 11 66 2cc c , and ρ=2.17 ... computational domain as defined in equation (21). The spatial and temporal increments are 25xyz     m and 3 1.0 10t    sec, respectively, resulting in 3.3 gr...

Ngày tải lên: 19/06/2014, 12:20