Research on 3 Dimension Manifold Method and its application

Y. Wu, G. Chen, Z. Jiang, Q. Li, W. Wei, X. Liu, J. Zhao

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

抄録

On the research of 3-Dimension Numeric Manifold Method (3DNMM), we discuss the characteristics of simplex integration algorithm and analyze the accurate character of 3DNMM results. Firstly, we analyze the accuracy of the simplex integration through comparing the theoretical results with calculated results, which parameters include the volume and center of gravity. The results show that the relative error between calculated results and theoretical results is about 10 -15-10 -14, and the graphics conditions have minimal impact on integral results. Then, we compare the calculation results from 3DNMM with theoretical results, which include motion of a free falling body, deformation of the cantilever beam and slipping on the tilt surface. These comparison analysis shows that 3DNMM has the characteristics of high precision and can reach good simulated effect in limited elements.

本文言語英語
ホスト出版物のタイトルProceedings of the 10th International Conference on Advances in Discontinuous Numerical Methods and Applications in Geomechanics and Geoengineering, ICADD 10
ページ281-288
ページ数8
出版ステータス出版済み - 2012
イベント10th International Conference on Advances in Discontinuous Numerical Methods and Applications in Geomechanics and Geoengineering, ICADD 10 - Honolulu, HI, 米国
継続期間: 12 6 201112 8 2011

出版物シリーズ

名前Proceedings of the 10th International Conference on Advances in Discontinuous Numerical Methods and Applications in Geomechanics and Geoengineering, ICADD 10

その他

その他10th International Conference on Advances in Discontinuous Numerical Methods and Applications in Geomechanics and Geoengineering, ICADD 10
Country米国
CityHonolulu, HI
Period12/6/1112/8/11

All Science Journal Classification (ASJC) codes

  • Geotechnical Engineering and Engineering Geology
  • Numerical Analysis

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