Zobrazeno 1 - 10
of 471
pro vyhledávání: '"Biot's theory"'
Autor:
Lafarge D.
Publikováno v:
Acta Acustica, Vol 8, p 41 (2024)
This study extends efforts to incorporate spatial dispersion into Biot-Allard’s theory, with a focus on poroelastic media with intricate microgeometries where spatial dispersion effects play a significant role. While preserving Biot’s small-scale
Externí odkaz:
https://doaj.org/article/078f92ce8c314dc1913dcea5fb586e2f
Akademický článek
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Publikováno v:
Applied Sciences, Vol 13, Iss 17, p 9566 (2023)
This paper obtained a semianalytical solution for the P-wave scattering problem by an arbitrary-shaped canyon in a saturated half-space by using Biot’s theory, the wave function expansion method, and the moments method. Firstly, based on the Biot f
Externí odkaz:
https://doaj.org/article/14303b66886145e1aaeaee342c81b71b
Autor:
Toufiq Ouzandja, Mohamed Hadid
Publikováno v:
Građevinar, Vol 72, Iss 06., Pp 485-501 (2020)
The influence of local geotechnical site conditions on the soil profile amplification is analysed in this paper by assuming that the incoming seismic waves consist of inclined P-SV waves. The inhomogeneous soil profile is idealized as a multi-layered
Externí odkaz:
https://doaj.org/article/16582f60f6124af598ba56dad05606e2
Publikováno v:
Materials & Design, Vol 214, Iss , Pp 110418- (2022)
This study mainly focuses on the structural design, acoustic performance prediction, and experimental validation of a novel composite sound absorber that is similar to the feather surface structure of barn owls. The composite sound absorber is compos
Externí odkaz:
https://doaj.org/article/178283603ecc4c1181073a7695060215
Effect of Randomness of Parameters on Amplification of Ground Motion in Saturated Sedimentary Valley
Publikováno v:
Applied Sciences, Vol 13, Iss 2, p 1147 (2023)
Based on Biot’s theory and the indirect boundary element method (IBEM), the Monte Carlo method is utilized to generate random samples to calculate the displacement response of a saturated sedimentary valley under SV wave incidence. The purpose of t
Externí odkaz:
https://doaj.org/article/4769a481154d4e328a7f961f58ba4e60
Publikováno v:
Applied Sciences, Vol 12, Iss 11, p 5438 (2022)
This paper presents a modified time discontinuous Galerkin finite element method (MDGFEM) for transient acoustic wave propagation problem of multilayered pavement. The pavement consists of cement concrete pavement, semi-rigid base, and natural soil.
Externí odkaz:
https://doaj.org/article/6308d847498946dbb502f2a7d41f6eee
Akademický článek
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Autor:
Ouzandja, Toufiq, Hadid, Mohamed
Publikováno v:
World Journal of Engineering, 2018, Vol. 15, Issue 6, pp. 661-677.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/WJE-12-2017-0388
Publikováno v:
Engineering Computations, 2018, Vol. 35, Issue 8, pp. 2904-2930.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/EC-12-2017-0500