摘要
根据参数化有限元分析的要求, 提出了参数化网格划分的思想, 并详细地叙述了参数化网格划分的方法和实现途径。针对汽车覆盖件这种复杂的三维曲面这一特例, 编写了参数化网格划分的程序。最后利用该程序对某汽车公司匹卡车的第一横梁和某汽车油杯进行了网格划分, 成功地实现了网格划分的参数化。
Based on the request of the parametric finite-element analysis, the thought about parametric grid generation is brought forward, and the method along with the route realized in this paper is also describled in detailed. According to the Complicated Spacial Surface such as the auto body panel, a routine about parametric grid generation is compiled. Finally, the first beam of the Pick-Up car of an automobile company and an oil-cup are meshed parametrically succeed with this program.
出处
《塑性工程学报》
CAS
CSCD
北大核心
2005年第1期29-33,共5页
Journal of Plasticity Engineering
基金
江西省主要学科跨世纪学术和技术带头人培养计划项目(2001 6)
华中科技大学塑性成形模拟及模具技术国家重点实验室开放基金资助项目 (2003 2)
南昌市科技局资助项目