Investigations on the impact of material-integrated sensors with the help of FEM-based modeling.
Investigations on the impact of material-integrated sensors with the help of FEM-based modeling.
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DOI：
10.3390/s150202336
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发表时间：
2015-01-22
期刊：
影响因子：
--
通讯作者：
Lang GD
中科院分区：
文献类型：
--
作者：
Lang GD
我们目前的调查材料集成传感器的影响与有限元建模的帮助下。与材料（基质）集成的传感器（嵌体）总是材料中的异物，这可能导致“伤口效应”，即材料的宏观行为的退化。通过分析嵌体对材料的机械载荷、热传导、集成过程中的应力以及集成过程中的其他影响，分析了这种缠绕效应。对于机械负载，我们发现嵌体必须至少与基体一样可拉伸和可弯曲。如果在集成期间存在高的热负荷，则嵌体的热膨胀系数必须与基体匹配。在操作期间的高热负荷的情况下，嵌体必须尽可能薄，或者其导热性必须适应基体的导热性。为了对事物有一个总体的看法，结果是无量纲的，与几何形状无关。在每一节中，通过实例说明了结果。基于所有的结果，我们提出了我们的想法，为未来的材料集成传感器的制造。
We present investigations on the impact of material-integrated sensors with the help of finite element-based modeling. A sensor (inlay) integrated with a material (matrix) is always a foreign body in the material, which can lead to a “wound effect”, that is degradation of the macroscopic behavior of a material. By analyzing the inlay's impact on the material in terms of mechanical load, heat conduction, stress during integration and other impacts of integration, this wound effect is analyzed. For the mechanical load, we found out that the inlay has to be at least as stretchable and bendable as the matrix. If there is a high thermal load during integration, the coefficients of the thermal expansion of the inlay have to be matched to the matrix. In the case of a high thermal load during operation, the inlay has to be as thin as possible or its thermal conductivity has to be adapted to the thermal conductivity of the matrix. To have a general view of things, the results are dimensionless and independent of the geometry. In each section, the results are illustrated by examples. Based on all of the results, we present our idea for the fabrication of future material-integrated sensors.
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DOI：
10.1177/1045389x05050106
发表时间：
2005-04-01
影响因子：
2.7
作者：
Giurgiutiu, V
通讯作者：
Giurgiutiu, V
影响因子：
4.9
作者：
Ibragimov, Azat;Pleteit, Hermann;Lang, Walter
通讯作者：
Lang, Walter
影响因子：
10.5
作者：
Martinez, I.;Andrade, C.
通讯作者：
Andrade, C.
影响因子：
4.3
作者：
Boll, Dmitriy;Schubert, Konstantin;Lang, Walter
通讯作者：
Lang, Walter
影响因子：
3.1
作者：
Cong, W. L.;Zou, Xiaotian;Pei, Z. J.
通讯作者：
Pei, Z. J.