Description of the compressive response of metal matrix syntactic foams
Description of the compressive response of metal matrix syntactic foams
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DOI：
10.1016/j.matdes.2013.02.007
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发表时间：
2013-08-01
影响因子：
8.4
通讯作者：
Majlinger, Kornel
中科院分区：
文献类型：
--
作者：
Orbulov, Imre Norbert;Majlinger, Kornel
研究和分析了金属基复合泡沫塑料（MMSFs）压缩行为的数学描述，以便为有限元和其他数值方法提供连续函数作为输入数据。金属基复合材料是一种先进的复合材料，在航空、交通、汽车工业以及土木工程等领域具有广阔的应用前景。作为泡沫材料，其典型的载荷是压缩，因此，MMSFs的压缩性能进行了研究。其对压缩载荷的响应的连续数学描述仍然缺失，但是为了支持MMSF的设计（例如有限元法），这将是重要的。本文的目的是提供一个全面的，但相对简单的方法来处理的数学描述的压缩响应的MMSFs。所得到的连续功能进行了验证，通过大量的测量和良好的协议被发现为每个MMSF类型和情况。由于这一点，所提供的功能，可以使用在计算设计的MMSF。(C)2013爱思唯尔有限公司保留所有权利。
The mathematical description of the compressive behaviour of metal matrix syntactic foams (MMSFs) was investigated and analysed in order to provide continuous functions as input data for finite element and other numerical methods. MMSFs are advanced composite materials having promising application fields in aviation, transport and automotive industry as well as in civil engineering. As foam materials, their typical loading is compression; therefore the compressive properties of MMSFs have been studied. The continuous mathematical description of their response to compressive loading is still missing, but would be important in order to support the design (for example the finite element method) of MMSFs. The aim of this paper is to provide a comprehensive, but relatively simple method to handle the mathematical description of the compressive response of MMSFs. The resulted continuous functions were validated by numerous measurements and good agreement was found for each MMSF types and cases. Due to this the provided functions can be used in the computational design of MMSFs. (C) 2013 Elsevier Ltd. All rights reserved.