The numerical implementation of elastic visco-plastic model for soft clays

W. Q. Feng; Y. L. Li; Jianhua Yin; Z. Y. Yin

The numerical implementation of elastic visco-plastic model for soft clays

W. Q. Feng, Y. L. Li, Jianhua Yin, Z. Y. Yin

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

2 Citations (Scopus)

Abstract

A considerable progress in theoretical framework of ElasticVisco-Plastic model (EVP) has been achieved in the last decades. In order to extend these models into application, appropriate numerical algorithms for the nonlinear constitutive equations of an EVP are investigated in this study. The EVP model is incorporated into the Plaxis software. The performances of the implicit time-stepping algorithm and explicit time-stepping algorithm are examined in details. In addition, the stability and accuracy of the EVP model are studied with different algorithms are evaluated and the validation of the EVP model is examined by comparing the simulation results with previous experimental results, demonstrating a considerable agreement.

Original language	English
Title of host publication	Numerical Methods in Geotechnical Engineering - Proceedings of the 8th European Conference on Numerical Methods in Geotechnical Engineering, NUMGE 2014
Publisher	Taylor and Francis - Balkema
Pages	39-43
Number of pages	5
Volume	1
ISBN (Print)	9781138026872
Publication status	Published - 1 Jan 2014
Event	8th European Conference on Numerical Methods in Geotechnical Engineering, NUMGE 2014 - Delft, Netherlands Duration: 18 Jun 2014 → 20 Jun 2014

Conference

Conference	8th European Conference on Numerical Methods in Geotechnical Engineering, NUMGE 2014
Country/Territory	Netherlands
City	Delft
Period	18/06/14 → 20/06/14

ASJC Scopus subject areas

Geotechnical Engineering and Engineering Geology

Cite this

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title = "The numerical implementation of elastic visco-plastic model for soft clays",

abstract = "A considerable progress in theoretical framework of ElasticVisco-Plastic model (EVP) has been achieved in the last decades. In order to extend these models into application, appropriate numerical algorithms for the nonlinear constitutive equations of an EVP are investigated in this study. The EVP model is incorporated into the Plaxis software. The performances of the implicit time-stepping algorithm and explicit time-stepping algorithm are examined in details. In addition, the stability and accuracy of the EVP model are studied with different algorithms are evaluated and the validation of the EVP model is examined by comparing the simulation results with previous experimental results, demonstrating a considerable agreement.",

author = "Feng, {W. Q.} and Li, {Y. L.} and Jianhua Yin and Yin, {Z. Y.}",

year = "2014",

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booktitle = "Numerical Methods in Geotechnical Engineering - Proceedings of the 8th European Conference on Numerical Methods in Geotechnical Engineering, NUMGE 2014",

publisher = "Taylor and Francis - Balkema",

note = "8th European Conference on Numerical Methods in Geotechnical Engineering, NUMGE 2014 ; Conference date: 18-06-2014 Through 20-06-2014",

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Feng, WQ, Li, YL, Yin, J & Yin, ZY 2014, The numerical implementation of elastic visco-plastic model for soft clays. in Numerical Methods in Geotechnical Engineering - Proceedings of the 8th European Conference on Numerical Methods in Geotechnical Engineering, NUMGE 2014. vol. 1, Taylor and Francis - Balkema, pp. 39-43, 8th European Conference on Numerical Methods in Geotechnical Engineering, NUMGE 2014, Delft, Netherlands, 18/06/14.

The numerical implementation of elastic visco-plastic model for soft clays. / Feng, W. Q.; Li, Y. L.; Yin, Jianhua et al.

Numerical Methods in Geotechnical Engineering - Proceedings of the 8th European Conference on Numerical Methods in Geotechnical Engineering, NUMGE 2014. Vol. 1 Taylor and Francis - Balkema, 2014. p. 39-43.

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

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T1 - The numerical implementation of elastic visco-plastic model for soft clays

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N2 - A considerable progress in theoretical framework of ElasticVisco-Plastic model (EVP) has been achieved in the last decades. In order to extend these models into application, appropriate numerical algorithms for the nonlinear constitutive equations of an EVP are investigated in this study. The EVP model is incorporated into the Plaxis software. The performances of the implicit time-stepping algorithm and explicit time-stepping algorithm are examined in details. In addition, the stability and accuracy of the EVP model are studied with different algorithms are evaluated and the validation of the EVP model is examined by comparing the simulation results with previous experimental results, demonstrating a considerable agreement.

AB - A considerable progress in theoretical framework of ElasticVisco-Plastic model (EVP) has been achieved in the last decades. In order to extend these models into application, appropriate numerical algorithms for the nonlinear constitutive equations of an EVP are investigated in this study. The EVP model is incorporated into the Plaxis software. The performances of the implicit time-stepping algorithm and explicit time-stepping algorithm are examined in details. In addition, the stability and accuracy of the EVP model are studied with different algorithms are evaluated and the validation of the EVP model is examined by comparing the simulation results with previous experimental results, demonstrating a considerable agreement.

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M3 - Conference article published in proceeding or book

SN - 9781138026872

VL - 1

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EP - 43

BT - Numerical Methods in Geotechnical Engineering - Proceedings of the 8th European Conference on Numerical Methods in Geotechnical Engineering, NUMGE 2014

PB - Taylor and Francis - Balkema

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Y2 - 18 June 2014 through 20 June 2014

ER -

The numerical implementation of elastic visco-plastic model for soft clays

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ASJC Scopus subject areas

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