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Microscale Simulation on Mechanical Properties of Al/PTFE Composite Based on Real Microstructures

التفاصيل البيبلوغرافية
العنوان: Microscale Simulation on Mechanical Properties of Al/PTFE Composite Based on Real Microstructures
المؤلفون: Chao Ge, Yongxiang Dong, Wubuliaisan Maimaitituersun
المصدر: Materials, Vol 9, Iss 7, p 590 (2016)
بيانات النشر: MDPI AG, 2016.
سنة النشر: 2016
المجموعة: LCC:Technology
LCC:Electrical engineering. Electronics. Nuclear engineering
LCC:Engineering (General). Civil engineering (General)
LCC:Microscopy
LCC:Descriptive and experimental mechanics
مصطلحات موضوعية: polymer composites, Al/PTFE, finite-element simulation, microscale modelling, quasi-static compression, Technology, Electrical engineering. Electronics. Nuclear engineering, TK1-9971, Engineering (General). Civil engineering (General), TA1-2040, Microscopy, QH201-278.5, Descriptive and experimental mechanics, QC120-168.85
الوصف: A novel numerical method at the microscale for studying the mechanical behavior of an aluminum-particle-reinforced polytetrafluoroethylene (Al/PTFE) composite is proposed and validated experimentally in this paper. Two types of 2D representative volume elements (RVEs), real microstructure-based and simulated microstructures, are established by following a series of image processing procedures and on a statistical basis considering the geometry and the distribution of particles and microvoids, respectively. Moreover, 3D finite element modelling based on the same statistical information as the 2D simulated microstructure models is conducted to show the efficiency and effectiveness of the 2D models. The results of all simulations and experiments indicate that real microstructure-based models and simulated microstructure models are efficient methods to predict elastic and plastic constants of particle-reinforced composites.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1996-1944
Relation: http://www.mdpi.com/1996-1944/9/7/590; https://doaj.org/toc/1996-1944
DOI: 10.3390/ma9070590
URL الوصول: https://doaj.org/article/aad7d11c367548f09ca3c51338e519ca
رقم الأكسشن: edsdoj.7d11c367548f09ca3c51338e519ca
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:19961944
DOI:10.3390/ma9070590