Modeling of Roughness Contact in Piezoelectric/Piezomagnetic Bimaterial Using Potentials

Modeling of Roughness Contact in Piezoelectric/Piezomagnetic Bimaterial Using Potentials
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使用电势对压电/压磁双材料中的粗糙度接触进行建模

DOI:
10.1115/1.4030796
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发表时间:
2015-09
影响因子:
2.6
通讯作者:
Zhong, Zheng
Zhong, Zheng
中科院分区:
工程技术4区
文献类型:
--
作者:
Zhou, Yue-Ting;Zhong, Zheng

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For convenient characterization of the roughness of the interface between two different piezoelectric/piezomagnetic materials (PPMs), a wavy contact model is developed. Eight potential functions are proposed, which makes the considered mixed boundary values problems mathematically tractable. Important physical objectives, such as the unknown contact region and surface normal stress, are presented explicitly. Results in a special case, full contact, are offered. Figures are plotted to show the effects of the piezoelectric phase volume fraction and the external loading on the interactions between two different PPMs. Numerical test reveals that enhancing the piezoelectric phase volume fraction produces a wider contact region.
DOI: 10.1142/s175882511450046x
发表时间: 2014-07
影响因子: 3.5
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DOI: 10.1016/j.ijsolstr.2012.08.018
发表时间: 2012-12
影响因子: 3.6
作者:
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DOI: 10.1016/j.ijsolstr.2012.08.017
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DOI: 10.1016/0378-4754(92)90119-2
发表时间: 1991-08
期刊: --
影响因子: --
作者:
V. Fabrikant
通讯作者: V. Fabrikant