泡沫铝有限元仿真模型研究现状
Research Status of Finite Element Simulation Model of Aluminum Foams
曹梦真 1邱田伟 1安钰坤2
作者信息
- 1. 山东理工大学机械工程学院, 山东 淄博 255000
- 2. 山东理工大学机械工程学院, 山东 淄博 255000;山东鸿宇风机有限公司, 山东 淄博 255300
- 折叠
摘要
泡沫铝作为一种兼具结构性和功能性的轻质多孔金属材料,具有优异的阻尼减震、吸能防护、电磁屏蔽等特性,呈现出广阔的应用前景.为改进和拓展泡沫铝在各工业领域的应用,对泡沫铝材料的有限元仿真模拟应运而生,对其的仿真模型也日趋完善.综述了泡沫铝仿真模拟中的孔泡建模研究进展,归纳分析了所采用的构建方法与研究结果,总结了各仿真模型的优势和不足,并对泡沫铝仿真建模的发展趋势做出了展望,指出将三维逆向重构技术引入仿真建模,以及将理论分析、建模模拟和实验研究相结合是现阶段重要的研究方向.
Abstract
As a kind of lightweight porous metal with both structural and functional performances,aluminum foam presents excellent damping,energy absorption protection,electromagnetic shielding,and other characteristics.Hence,aluminum foam shows broad application prospects.To improve and expand the application of aluminum foam in various industrial fields,the finite element simulation of aluminum foam emerges,and the simulation models are constantly improved.This pa-per focuses on the bubble modeling in aluminum foam simulation,summarizing the construction methods,research results,and the advantage and disadvantage of each model.Additionally,the development trend of aluminum foam simulation model-ing is prospected,such as incorporating 3D reverse reconstruction technology into the modeling process and integrating theo-retical analysis,simulation modeling,and experimental research.
关键词
泡沫铝/数值模拟/有限元方法/仿真模型Key words
aluminum foam/numerical simulation/finite element method/simulation model引用本文复制引用
基金项目
国家自然科学基金(51904179)
山东省自然科学基金(ZR2023ME148)
山东省精密制造与特种加工重点实验室项目(5322027)
出版年
2024
NETL
NSTL
万方数据