Influence of the source square size on the accuracy of numerical simulation of wave propagation in half space

Kokalanov, Vasko and Gicev, Vlado and Golubovski, Roman (2018) Influence of the source square size on the accuracy of numerical simulation of wave propagation in half space. Journal of Geological Resource and Engineering , 6 (2). pp. 80-89. ISSN 2328-2193

[img]
Preview
Text
objaven.pdf

Download (3671Kb) | Preview
Official URL: https://www.davidpublisher.org/Public/uploads/Cont...

Abstract

It is well known that the dynamic response of the structure to an earthquake excitation is affected by the interaction with the foundation and the soil. The expansion of informatics and development of the computer capacities has helped the scientists to develop numerical models for approximate solutions of big variety of problems related to SSI. Many of those problems involve domain-coupling, which was originated as algorithm from Alterman and Karal [2]. In this paper we built numerical model, based on finite differences which we used to test the accuracy of the proposed square in [2] dependent on its size. We tested eight different square sizes and we analyzed their accuracy regarding to five different wave periods. The results give recommendations for the implementation of the domain-coupling algorithm

Item Type: Article
Subjects: Engineering and Technology > Civil engineering
Natural sciences > Computer and information sciences
Natural sciences > Matematics
Engineering and Technology > Mechanical engineering
Divisions: Faculty of Computer Science
Depositing User: Dr Vasko Kokalanov
Date Deposited: 18 Feb 2019 09:33
Last Modified: 18 Feb 2019 09:33
URI: http://eprints.ugd.edu.mk/id/eprint/21580

Actions (login required)

View Item View Item