Guangming Kan

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Based on the Biot model, Acoustic wave field of seafloor sediments are calculated and analyzed by means of finite-difference numerical simulation. According to the results, Porosity(Ø) and permeability(К) both have important influence on wave field of marine sediment. As Ø increases, velocity and amplitude of the fast wave decrease, but(More)
Owing to the difference in sedimentary environment and substance source, soil strata within the depth range of 10 m vary significantly in strata sequence, size distribution and physical-mechanical properties in different areas of the Yellow River Delta. This leads to great difference in characteristics of dynamic responses under wave loading, and hence(More)
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