Adaptive subdomain integration method for representing complex localized geometry in ANCF

作     者：Gang He Kang Gao Zuqing Yu Jun Jiang Qian Li 何钢;高亢;於祖庆;姜君;李堑

作者机构：College of Mechanical&Electrical EngineeringHohai UniversityChangzhou 213022China 

基　　金：supported by the National Natural Science Foundation of China(Grant Nos.52175223,and 11802072) the Fundamental Research Funds for the Central Universities(Grant No.B210201038) 

出 版 物：《Acta Mechanica Sinica》 (力学学报（英文版）)

年 卷 期：2022年第38卷第3期

页      码：149-162,I0004页

摘      要：In this work,we propose incorporating the finite cell method(FCM)into the absolute nodal coordinate formulation(ANCF)to improve the efficiency and robustness of ANCF elements in simulating structures with complex local *** addition,an adaptive subdomain integration method based on a triangulation technique is devised to avoid excessive subdivisions,largely reducing the computational *** examples demonstrate the effectiveness of the proposed method in large deformation,large rotation and dynamics simulation.

主 题 词：Adaptive subdomain integration Finite cell method Triangulation meshing Absolute nodal coordinate formulation Localized geometry 

学科分类：08[工学] 080101[080101] 0801[工学-力学类] 

核心收录：

D　O　I：10.1007/s10409-021-09032-f

馆 藏 号：203111644...