Development local cover function of numerical manifold method based upon natural coordinates system

摘要：

Local cover function in numerical manifold method based on natural (isoparametric) co-ordinates system is adopted, high-order stress mode and hu-washizu variational principles is used, quadrilateral manifold element shows good performance, the numeric results with high accuracy and insensitive to distorted meshes can be gotten.

关键词： quadrilateral manifold element t natural coordinates system high-order stress mode hu-washizu variational principles

作者: Zhang xuan-bine zhane hone

作者单位: School of civil engineering and architecture, Nanchang university, Nanchang, jiangxi, 330031, China State Key Laboratory of Geomechanics and Geotechnical Engineering, Institute of Rock and Soil Mechan

会议类型: 国际会议

会议名称: The 2010 International Conference on Computer Application and System Modeling(2010计算机应用与系统建模国际会议 ICCASM 2010)

会议地点: 太原

会议语种:英文

页码: 217-221

在线出版日期: 2010-10-22（万方平台首次上网日期，不代表论文的发表时间）