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C. Birk¹, C. Song², X. Chen² and D. Wijesekara²

¹Department of Civil Engineering, University of Duisburg-Essen, Germany
²School of Civil and Environmental Engineering, University of New South Wales, Sydney, Australia

doi:10.4203/ccp.108.226

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C. Birk, C. Song, X. Chen, D. Wijesekara, "Automatic Mesh Generation and Analysis for Structural Dynamics", in J. Kruis, Y. Tsompanakis, B.H.V. Topping, (Editors), "Proceedings of the Fifteenth International Conference on Civil, Structural and Environmental Engineering Computing", Civil-Comp Press, Stirlingshire, UK, Paper 226, 2015. doi:10.4203/ccp.108.226

Keywords: automatic mesh generation, quadtree decomposition, scaled boundary finite element method, dynamic analysis.

Summary

This paper summarizes two approaches to automatically create quadtree meshes for the dynamic analysis of structures and soil-structure systems based on graphical information. It shows how the scaled boundary finite element method can be used to facilitate the dynamic analysis on such highly structured meshes without encountering the ubiquitous hanging node problem. The coupling with a unit-impulse-response-based formulation of the scaled boundary finite element method for unbounded domains is also described. Three examples are presented to illustrate the potential of the proposed approach.

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Front Page Browse CCP CSETS CTR IJRT Other Authors Search Purchase Guide FAQ Contact us	Civil-Comp Proceedings ISSN 1759-3433 CCP: 108 PROCEEDINGS OF THE FIFTEENTH INTERNATIONAL CONFERENCE ON CIVIL, STRUCTURAL AND ENVIRONMENTAL ENGINEERING COMPUTING Edited by: J. Kruis, Y. Tsompanakis and B.H.V. Topping Paper 226 Automatic Mesh Generation and Analysis for Structural Dynamics C. Birk¹, C. Song², X. Chen² and D. Wijesekara² ¹Department of Civil Engineering, University of Duisburg-Essen, Germany ²School of Civil and Environmental Engineering, University of New South Wales, Sydney, Australia doi:10.4203/ccp.108.226 purchase the full-text of this paper Full Bibliographic Reference for this paper C. Birk, C. Song, X. Chen, D. Wijesekara, "Automatic Mesh Generation and Analysis for Structural Dynamics", in J. Kruis, Y. Tsompanakis, B.H.V. Topping, (Editors), "Proceedings of the Fifteenth International Conference on Civil, Structural and Environmental Engineering Computing", Civil-Comp Press, Stirlingshire, UK, Paper 226, 2015. doi:10.4203/ccp.108.226 Keywords: automatic mesh generation, quadtree decomposition, scaled boundary finite element method, dynamic analysis. Summary This paper summarizes two approaches to automatically create quadtree meshes for the dynamic analysis of structures and soil-structure systems based on graphical information. It shows how the scaled boundary finite element method can be used to facilitate the dynamic analysis on such highly structured meshes without encountering the ubiquitous hanging node problem. The coupling with a unit-impulse-response-based formulation of the scaled boundary finite element method for unbounded domains is also described. Three examples are presented to illustrate the potential of the proposed approach. purchase the full-text of this paper (price £20) go to the previous paper go to the next paper return to the table of contents return to the book description purchase this book (price £75 +P&P)
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