Convolutional-PML for Non-linear Analysis of Soil-Structure Interaction
SHIOJIRI, H., PERHAT, L., LI, Z. (2010). Convolutional-PML for Non-linear Analysis of Soil-Structure Interaction. EKB Journal Management System, 8(8th International Conference on Civil and Architecture Engineering), 1-12. doi: 10.21608/iccae.2010.44417
Hiroo SHIOJIRI; Laheman PERHAT; Zu-han LI. "Convolutional-PML for Non-linear Analysis of Soil-Structure Interaction". EKB Journal Management System, 8, 8th International Conference on Civil and Architecture Engineering, 2010, 1-12. doi: 10.21608/iccae.2010.44417
SHIOJIRI, H., PERHAT, L., LI, Z. (2010). 'Convolutional-PML for Non-linear Analysis of Soil-Structure Interaction', EKB Journal Management System, 8(8th International Conference on Civil and Architecture Engineering), pp. 1-12. doi: 10.21608/iccae.2010.44417
SHIOJIRI, H., PERHAT, L., LI, Z. Convolutional-PML for Non-linear Analysis of Soil-Structure Interaction. EKB Journal Management System, 2010; 8(8th International Conference on Civil and Architecture Engineering): 1-12. doi: 10.21608/iccae.2010.44417

Convolutional-PML for Non-linear Analysis of Soil-Structure Interaction

The International Conference on Civil and Architecture Engineering
Article 17, Volume 8, 8th International Conference on Civil and Architecture Engineering, May 2010, Page 1-12  XML PDF (387.58 K)
Document Type: Original Article
DOI: 10.21608/iccae.2010.44417
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Authors
Hiroo SHIOJIRI1; Laheman PERHAT2; Zu-han LI2
1College of Science and Technology,Nihon University,Japan.
2Graduate School of College of Science and Technology,Nihon University,Japan.
Abstract
Abstract:
Soil-structure interaction has significant effect on the dynamic responses of
structures. In this paper, a time domain implicit convolutional-PML for structurefoundation
soil system is developed for FEM analysis to absorb outgoing waves at the
artificial boundaries of numerical models. At first, convolutional PML for FE analysis
was developed, and symmetric coefficient matrices are obtained to be consistent with
most of FEM codes. Then, the convolutional PML was extended to cope with elastoplastic
material. The high performances of the proposed procedures both for linearelastic
soil-structure problem and for non-linear soil-structure problem with elastoplastic
soil subjected to large seismic loading are demonstrated by numerical examples.
Keywords
Convolutional PML; Soil-structire-interaction; Finite element method
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