Investigation Effects of Canyon Topography on the Seismic Wave Scattering by 3D-BEM

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ISARI M.; TARINEJAD R.

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Journal Paper

Paper Information

Journal: Ferdowsi Civil Engineering Year:2018 | Volume:30 | Issue:2 Page(s): 93-108

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Information Journal Paper

Title

Investigation Effects of Canyon Topography on the Seismic Wave Scattering by 3D-BEM

Author(s)

ISARI M. | TARINEJAD R. | Issue Writer Certificate

Keywords

TopographyQ1

Three-Dimensional Boundary Element methodQ1

Wave ScatteringQ1

Site EffectQ1

Canyon GeometryQ1

Abstract

A Boundary Element Code has been developed and verified by numerous study. The results of the analysis of topographic forms triangular, trapezoidal, semi-circular and semi-elliptical under seismic SH waves show that one of the important factors that influence on the dynamic behavior canyons are geometric parameters (shape and depth). These factors with different frequency have various effect. The results indicated that several parameters such as wave parameters (frequency and direction) are factors that affecting the pattern of displacement on the canyon. It was demonstrated that the effects of this parameters are highly dependent with incoming frequency. That is demonstrated with increasing frequency, Effects of depth is increases. It is clear that, the graph of materials effects (damping and Poisson) on the dynamic behavior and displacement pattern are undeniable and increase the accuracy of result that need to be considered.

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APA: Copy

ISARI, M., & TARINEJAD, R.. (2018). Investigation Effects of Canyon Topography on the Seismic Wave Scattering by 3D-BEM. JOURNAL OF CIVIL ENGINEERING (JOURNAL OF SCHOOL OF ENGINEERING), 30(2 ), 93-108. SID. https://sid.ir/paper/195921/en

Vancouver: Copy

ISARI M., TARINEJAD R.. Investigation Effects of Canyon Topography on the Seismic Wave Scattering by 3D-BEM. JOURNAL OF CIVIL ENGINEERING (JOURNAL OF SCHOOL OF ENGINEERING)[Internet]. 2018;30(2 ):93-108. Available from: https://sid.ir/paper/195921/en

IEEE: Copy

M. ISARI, and R. TARINEJAD, “Investigation Effects of Canyon Topography on the Seismic Wave Scattering by 3D-BEM,” JOURNAL OF CIVIL ENGINEERING (JOURNAL OF SCHOOL OF ENGINEERING), vol. 30, no. 2 , pp. 93–108, 2018, [Online]. Available: https://sid.ir/paper/195921/en

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