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公开(公告)号：US11703474B2
公开(公告)日：2023-07-18
申请号：US17433095
申请日：2020-11-26
Applicant: QINGDAO UNIVERSITY OF TECHNOLOGY
Inventor： Peng Zhang , Wentao Wang , Kaiyue Zhao , Jiuwen Bao , Tiejun Zhao
CPC classification number: G01N27/223 , G01N27/226 , G01N33/383
Abstract: The present application belongs to the technical field of monitoring of durability of concrete, and particularly relates to a method for optimizing a structure of an electrical capacitance tomography sensor and analyzing an electromagnetic field. A specific process of the method includes eight steps: parameter setting, geometric setting, material setting, mesh generation, physical field setting, solution, sensor structure optimization and calculation of electromagnetic field distribution. The method proposes a new concept for solving a forward problem of an ECT system based on COMSOL software. After modeling is completed, uniformity of a sensitive field of the ECT sensor is analyzed according to calculation results, and structural parameter values of components of the ECT sensor are adjusted to seek an optimal design scheme.
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