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On a method to reduce uncertainties in bulk property measurements of two-component composites

Engström, Christian LU (2010) In IEEE Transactions on Microwave Theory and Techniques 58(2). p.434-439
Abstract

For two-component composites, we address the inverse problem of estimating the structural parameters and decrease measurement errors in bulk property measurements. A measurement of the effective permittivity at one frequency gives microstructural information about the composite that is used in cross-property bounds to estimate the effective permittivity at other frequencies. We use this information and inverse bounds on microstructural parameters to tighten error bars on permittivity measurements at microwave frequencies. The method can be used in the design of random and periodic composite materials for a large variety of applications. We apply the method to a composite material used in radar applications.

Please use this url to cite or link to this publication:
author
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Composites, Inverse bounds, Microwave, Permittivity, Quasi-static
in
IEEE Transactions on Microwave Theory and Techniques
volume
58
issue
2
article number
5392975
pages
6 pages
publisher
IEEE - Institute of Electrical and Electronics Engineers Inc.
external identifiers
  • scopus:76849117857
ISSN
0018-9480
DOI
10.1109/TMTT.2009.2038656
language
English
LU publication?
no
id
27726436-52af-4947-9c81-6e1dfcf0f63f
date added to LUP
2023-03-24 11:26:28
date last changed
2023-03-24 15:11:36
@article{27726436-52af-4947-9c81-6e1dfcf0f63f,
  abstract     = {{<p>For two-component composites, we address the inverse problem of estimating the structural parameters and decrease measurement errors in bulk property measurements. A measurement of the effective permittivity at one frequency gives microstructural information about the composite that is used in cross-property bounds to estimate the effective permittivity at other frequencies. We use this information and inverse bounds on microstructural parameters to tighten error bars on permittivity measurements at microwave frequencies. The method can be used in the design of random and periodic composite materials for a large variety of applications. We apply the method to a composite material used in radar applications.</p>}},
  author       = {{Engström, Christian}},
  issn         = {{0018-9480}},
  keywords     = {{Composites; Inverse bounds; Microwave; Permittivity; Quasi-static}},
  language     = {{eng}},
  number       = {{2}},
  pages        = {{434--439}},
  publisher    = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}},
  series       = {{IEEE Transactions on Microwave Theory and Techniques}},
  title        = {{On a method to reduce uncertainties in bulk property measurements of two-component composites}},
  url          = {{http://dx.doi.org/10.1109/TMTT.2009.2038656}},
  doi          = {{10.1109/TMTT.2009.2038656}},
  volume       = {{58}},
  year         = {{2010}},
}