Over-Range Collocation Analyses of the Linear Elastic Cantilever Beam Problem

Journal of Computational Science and Technology

Yong-Ming GUO¹  Shunpei KAMITANI¹  Wataru USHIJIMA¹ 

[1]Graduate School of Science and Engineering, Kagoshima University

关键词: Cantilever Beam;    Meshless Method;    Collocation Method;    Positivity Conditions;    Over-Range Points;   

DOI  :  10.1299/jcst.7.379

学科分类：地球科学(综合)

来源: Japan Academy

【 摘 要 】

References(20)The linear elastic cantilever beam problem is analyzed by using the over-range collocation method (ORCM). Because the over-range points are used only in interpolating calculation, no over-constrained condition is imposed into the solved problems. While the over-range points can be used in interpolating calculation of boundary points, so that the unsatisfactory issue of the positivity conditions of boundary points in collocation methods can be avoided. Convergence studies show that the ORCM possesses good convergence for both the displacement and deformation energy, and quite accurate numerical results have been obtained.

【 授权许可】

Unknown