Finite element method for simulation of Tsunami run-up from QuikiBird satellite data

International Journal of Physical Sciences

Maged Marghany¹ 

关键词: QuickBird satellite data;    tsunami run-up;    2-DFFT;    3-D reconstruction;    finite element method;    Galerkin finite element.;   

DOI  :  10.5897/IJPS11.1711

学科分类：物理（综合）

来源: Academic Journals

【 摘 要 】

In this paper, work was carried out to simulate three-dimensional (3-D) tsunami run-up from high resolution remote sensing satellite data of QuickBird. In doing so, the tsunami wave spectra are extracted from QuickBird data using two dimensional di Fourier transform (2-DFFT). The tsunami propagation equation was then solved based on the standard Galerkin finite element approach to simulate 3-D tsunmai run-up. The results of this study have shown that the integration between different mathematical and numerical models is providing accurate 3-D reconstruction and simulation for tsunami run-up.

【 授权许可】

CC BY