A derivation of the electrical capacitance tomography sensitivity matrix

被引：12

作者：

Youngquist, Robert C. ^{[1
]}

Storey, Jedediah M. ^{[2
]}

Nurge, Mark A. ^{[1
]}

Biagi, Christopher J. ^{[1
]}

机构：

[1] NASA, Appl Phys Lab, Kennedy Space Ctr, Mail Code UB-G2, Merritt Isl, FL 32899 USA

[2] NASA, Environm & Launch Approval Branch, Kennedy Space Ctr, Mail Code VA-H3, Merritt Isl, FL 32899 USA

来源：

MEASUREMENT SCIENCE AND TECHNOLOGY | 2023年 / 34卷 / 02期

关键词：

electrical capacitance tomography; sensitivity matrix; high-contrast permittivity; IMAGE-RECONSTRUCTION;

D O I：

10.1088/1361-6501/aca0b1

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The sensitivity matrix, used in electrical capacitance tomography to connect capacitance readings to a dielectric distribution, is derived without assumptions on the magnitude of the relative permittivity and without dropping higher order terms. Deriving this matrix may provide a means to improve the performance of the various published electrical capacitance tomography algorithms and extend their applicability to a wider range of dielectric materials.

引用

页数：8

共 19 条

[1] THREE-DIMENSIONAL NONLINEAR INVERSION OF ELECTRICAL CAPACITANCE TOMOGRAPHY DATA USING A COMPLETE SENSOR MODEL [J].

Banasiak, R. ;

Wajman, R. ;

Sankowski, D. ;

Soleimani, M. .

PROGRESS IN ELECTROMAGNETICS RESEARCH-PIER, 2010, 100 :219-234

[2]

Behruzi P., 2020, P AIAA PROP EN FOR, P3804

[3] Image reconstruction technique of electrical capacitance tomography for low-contrast dielectrics using Calderon's method [J].

Cao, Zhang ;

Xu, Lijun ;

Wang, Huaxiang .

MEASUREMENT SCIENCE AND TECHNOLOGY, 2009, 20 (10)

[4] Modal Propellant Gauging: High-resolution and non-invasive gauging of both settled and unsettled liquids in reduced gravity [J].

Crosby, Kevin M. ;

Williams, Nehemiah J. ;

Werlink, Rudolph J. ;

Hurlbert, Eric A. .

ACTA ASTRONAUTICA, 2019, 159 :499-507

[5]

Dodge FT., 2008, E1657

[6] Spectral mass gauging of unsettled liquid with acoustic waves [J].

Feller, Jeffrey ;

Kashani, Ali ;

Khasin, Michael ;

Muratov, Cyrill ;

Osipov, Viatcheslav ;

Sharma, Surendra .

ADVANCES IN CRYOGENIC ENGINEERING, 2017, 278

[7] A machine learning approach for electrical capacitance tomography measurement of gas-solid fluidized beds [J].

Guo, Qiang ;

Ye, Mao ;

Yang, Wuqiang ;

Liu, Zhongmin .

AICHE JOURNAL, 2019, 65 (06)

[8] Investigation of square fluidized beds using capacitance tomography: preliminary results [J].

Liu, S ;

Yang, WQ ;

Wang, H ;

Jiang, F ;

Su, Y .

MEASUREMENT SCIENCE AND TECHNOLOGY, 2001, 12 (08) :1120-1125

[9] Real-Time Implementation of Calderon's Method on Subject-Specific Domains [J].

Muller, Peter A. ;

Mueller, Jennifer L. ;

Mellenthin, Michelle M. .

IEEE TRANSACTIONS ON MEDICAL IMAGING, 2017, 36 (09) :1868-1875

[10] Electrical capacitance volume tomography with high contrast dielectrics using a cuboid sensor geometry [J].

Nurge, Mark A. .

MEASUREMENT SCIENCE AND TECHNOLOGY, 2007, 18 (05) :1511-1520

← 1 2 →