Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/33822
Citations | ||
Scopus | Web of Science® | Altmetric |
---|---|---|
?
|
?
|
Type: | Journal article |
Title: | Theoretical and experimental investigation of the spatial filtering properties of a number of concentric annular strain sensors |
Author: | Kidner, M. Batton, B. Johnson, M. |
Citation: | Journal of Intelligent Material Systems and Structures, 2003; 14(8):507-519 |
Publisher: | Technomic Publ Co Inc |
Issue Date: | 2003 |
ISSN: | 1045-389X 1530-8138 |
Statement of Responsibility: | M. R. F. Kidner, Brad Batton, M. E. Johnson |
Abstract: | As an extension to the work done on shaped sensors as spatial filters in one dimension, spatial filtering in two dimensions is considered. The spatial windowing function of disc shaped and annular strain sensors are derived. Experimental results are shown to validate the model. A numerical method for combining annular sensors is then presented. It is shown that low and band pass sensors can be created with relatively few annular elements if the evanescent field is not significant at the sensor. Theoretical and experimental results are presented as well as design criteria. Limitations due to spatial sampling, anisotropic properties of strain sensitive materials and the effect of evanescent and in-plane structural waves are discussed. |
Rights: | Copyright © 2003 by SAGE Publications |
DOI: | 10.1177/104538903036402 |
Published version: | http://jim.sagepub.com/cgi/content/abstract/14/8/507 |
Appears in Collections: | Aurora harvest Mechanical Engineering publications |
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.