广西科技大学学报2026,Vol.37Issue(2):17-24,8.DOI:10.16375/j.cnki.cn45-1395/t.2026.02.003
基于ADINA源代码的弹塑性本构模型程序开发
Development of an elastoplastic constitutive model based on ADINA source code
摘要
Abstract
With the continuous development of industrialization in China,the influence of the finite element has been steadily expanding in various application fields.However,the research in various domestic application fields mostly relies on commercial software platforms,which suffer from limitations such as high cost,closed source and slow algorithm updates,thereby restricting the in-depth development of relevant studies.In this paper,a finite element program was developed for constitutive models of elastic-plastic materials based on the automatic dynamic incremental nonlinear analysis program ADINA84 open source code and the programming language Python.Based on the static nonlinear solution part of the ADINA84 open source code,the program was developed and compiled into the elastic-plastic solver through the elastic-plastic material constitutive model of the source code.With the powerful third-party library,the program visualized the interface and the finite element calculation results.Compared with the ABAQUS calculation results,the program exhibits effectiveness and reliability in solving the elastic plastic problem.关键词
ADINA源程序/弹塑性/几何非线性/二次开发Key words
ADINA source program/elastic plasticity/geometric nonlinearity/secondary development分类
通用工业技术引用本文复制引用
高升,马迎松..基于ADINA源代码的弹塑性本构模型程序开发[J].广西科技大学学报,2026,37(2):17-24,8.基金项目
广西科技大学研究生教育创新计划项目(GKYC202426) (GKYC202426)
广西高校中青年教师科研基础能力提升项目(2019KY0379) (2019KY0379)
广西科技基地和人才专项项目(桂科AD19110111)资助 (桂科AD19110111)