A meshless method based on the radial point interpolation method(RPIM) is used to analyze cantilever beam. Meshless methods have been considered is a very attractive as new computational method since it does not need mesh generation in analysis procedure. Especially, RPIM, using radial basis function(RBF), has an advantage that do not consider the essential boundary condition. In order to demonstrate the accuracy of the adopted meshless method, numerical examples are tackled with multiple elastic moduli and the different number of background cell. Numerical results are compared with the reference solution produced by finite element analysis program FEAP.
목차
Abstract 1. 서론 2. 무요소법 이론 2.1 지지영역(Support Domain)[5] 2.2 RPIM 형상함수6) 3. 수치예제 3.1 캔틸레버 보 3.2 배경셀의 개수에 따른 결과 3.3 구조물 내 탄성계수의 변화에 따른 결과 4. 결론 참고문헌