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Article: Theory of microinduction measurements

TitleTheory of microinduction measurements
Authors
Issue Date1988
Citation
Ieee Transactions On Geoscience And Remote Sensing, 1988, v. 26 n. 6, p. 707-719 How to Cite?
AbstractThe microinduction sensor consists of miniature transmitter and receiver coils and can be used to make a noncontacting conductivity measurement of inhomogeneous media. Theoretical models for the microinduction sensor are presented that make it possible to better understand the response of the sensor in a wide variety of circumstances. For example, the issue of resolution, depth of investigation, standoff, coil tilt, and effect of Maxwell-Wagner charge accumulation, are better understood using the model. A Green's function approach is used to formulate an integral equation whose lowest Born approximation and geometrical factor theory can be used to gain physical intuition and to predict the response of the sensor in certain special cases. To solve more general problems, a full wave theory for the sensor over a layered medium is introduced that includes all electrodynamic effects.
Persistent Identifierhttp://hdl.handle.net/10722/182485
ISSN
2015 Impact Factor: 3.36
2015 SCImago Journal Rankings: 1.975
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorChew, Weng Choen_US
dc.contributor.authorKleinberg, Robert Len_US
dc.date.accessioned2013-05-02T05:15:33Z-
dc.date.available2013-05-02T05:15:33Z-
dc.date.issued1988en_US
dc.identifier.citationIeee Transactions On Geoscience And Remote Sensing, 1988, v. 26 n. 6, p. 707-719en_US
dc.identifier.issn0196-2892en_US
dc.identifier.urihttp://hdl.handle.net/10722/182485-
dc.description.abstractThe microinduction sensor consists of miniature transmitter and receiver coils and can be used to make a noncontacting conductivity measurement of inhomogeneous media. Theoretical models for the microinduction sensor are presented that make it possible to better understand the response of the sensor in a wide variety of circumstances. For example, the issue of resolution, depth of investigation, standoff, coil tilt, and effect of Maxwell-Wagner charge accumulation, are better understood using the model. A Green's function approach is used to formulate an integral equation whose lowest Born approximation and geometrical factor theory can be used to gain physical intuition and to predict the response of the sensor in certain special cases. To solve more general problems, a full wave theory for the sensor over a layered medium is introduced that includes all electrodynamic effects.en_US
dc.languageengen_US
dc.relation.ispartofIEEE Transactions on Geoscience and Remote Sensingen_US
dc.titleTheory of microinduction measurementsen_US
dc.typeArticleen_US
dc.identifier.emailChew, Weng Cho: wcchew@hku.hken_US
dc.identifier.authorityChew, Weng Cho=rp00656en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1109/36.7701en_US
dc.identifier.scopuseid_2-s2.0-0024106264en_US
dc.identifier.volume26en_US
dc.identifier.issue6en_US
dc.identifier.spage707en_US
dc.identifier.epage719en_US
dc.identifier.isiWOS:A1988Q691700001-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridChew, Weng Cho=36014436300en_US
dc.identifier.scopusauthoridKleinberg, Robert L=7004026501en_US

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