Dynamic response of bar in impact loading by spline finite element method(in English)
Abstract：Based on spline function method,the spline finite element formulation for the contact-impact problems is proposed.In order to get the formulation,the B3 spline function is used to distribute the contact problem,and numerical examples are analyzed to show the effectiveness of the method.Because the spline function has double characteristics including analytical and numerical,and good continuity and high correctness,a little unknown number and high efficiency,the spline functions are used to set the displacement of the bar,and the whole structure equations are constructed directly.It is convenient to analyze dynamic response of the structure by using the method.
Keywords：spline functionfinite element methodcontact-impactdynamic response
Publication Date：2002-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 37-40 )