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arXiv math/07020142007-02-01math.AP

用EIT测量值计算夹杂体积边界

Computing Volume Bounds of Inclusions by EIT Measurements

Giovanni Alessandrini, Antonio Bilotta, Antonino Morassi, Edi Rosset, Emilio Turco

备注：: 20 pages with figures
发表信息：: J. Sci. Comp.33, Number 3 / December, 2007
DOI：: 10.1007/s10915-007-9153-9

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摘要：

电阻抗断层成像（EIT）的尺寸估计方法允许通过一对电压和电流的边界测量来估计电导体中未知夹杂物的尺寸（面积或体积）。在本文中，我们展示了数值模拟如何获得这样的实际应用的方法的界限。计算在2D和3D设置中进行。

英文摘要：

The size estimates approach for Electrical Impedance Tomography (EIT) allows for estimating the size (area or volume) of an unknown inclusion in an electrical conductor by means of one pair of boundary measurements of voltage and current. In this paper we show by numerical simulations how to obtain such bounds for practical application of the method. The computations are carried out both in a 2D and a 3D setting.

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