LOGIN TO YOUR ACCOUNT

Username
Password
Remember Me
Or use your Academic/Social account:

CREATE AN ACCOUNT

Or use your Academic/Social account:

Congratulations!

You have just completed your registration at OpenAire.

Before you can login to the site, you will need to activate your account. An e-mail will be sent to you with the proper instructions.

Important!

Please note that this site is currently undergoing Beta testing.
Any new content you create is not guaranteed to be present to the final version of the site upon release.

Thank you for your patience,
OpenAire Dev Team.

Close This Message

CREATE AN ACCOUNT

Name:
Username:
Password:
Verify Password:
E-mail:
Verify E-mail:
*All Fields Are Required.
Please Verify You Are Human:
fbtwitterlinkedinvimeoflicker grey 14rssslideshare1
Austin, A N; Dawson, J F; Flintoft, I D; Marvin, A C (2015)
Languages: English
Types: Other
Subjects:
The plane-wave shielding effectiveness of conductive non-woven fabrics is dominated by the sheet conductance over a wide range of frequencies until the effects of skin depth, and apertures start to influence the performance (typically at 1-10GHz depending on the areal density). This paper describes models for determining the sheet conductance from knowledge of the type, quantity, orientation and contact resistance of the fibres in the fabricated material. The stochastic nature of these materials, their complexity and local scale variability has been included in the models and correlates well with experimental results. The anisotropic sheet conductance is modelled to within 1% of the measured value in the high shielding orientation and to within 2% in the orthogonal orientation using an inter-fibre contact resistance estimated to be 10 kΩ.
  • The results below are discovered through our pilot algorithms. Let us know how we are doing!

    • [1] A. N. Austin, J. F. Dawson, I. D. Flintoft and the , Electromagnetic Compatibility (EMC EUROPE), 2013 International Symposium on , Bruges, 2-6 Sept. 2013, pp.526-531.
    • [2] A. C. Marv for the measurement of shielding effectiveness of planar samples requiring no sample edge preparation or c , IEEE Transactions on Electromagnetic Compatibility, vol. 51, pp. 255-262, 2009.
    • [3] S. A. Schelkunoff, The Impedance Concept and Its Application to Problems of Reflection, Refraction, Shielding and Power Absorption Bell System Technical Journal, Bell Systems, vol. 17, pp. 17-48, 1938.
    • [4] S. S. , Thin Solid Films, vol. 104, pp. 361-379, 1983.
    • [5] F. D , Physical Review B, vol. 72, lines and curves in pictures , Commun. ACM, vol. 15, pp. 11 15, 1972.
    • [7] MATLAB the language of technical computing , The MathWorks, Inc., Natick, Massachusetts, US. http://uk.mathworks.com/products/matlab/, Accessed 29 January 2015.
    • [8] J. W. Ea
    • [9] thresholds in the three-dimensional sticks s , Physical Review Letters, vol. 52, pp. 1465-1468, 1984.
    • [10] L. W. Nagel and D. Pederson, SPICE (Simulation Program with Integrated Circuit E , EECS Department, University of California, Berkeley , no. UCB/ERL M382, April 1973. Available from: http://www.eecs.berkeley.edu/Pubs/TechRpts/1973/22871.html
    • [11] M. and I. From percolating to dense random stick networks: Conductivity model inv , Phys. Rev. B, American Physical Society, vol. 86, 134202 , 2012.
    • Austin, A. N.; Dawson, J. F.; Flintoft, I. D. & Marvin, A. C. , "Modelling the micro-structure of non-uniform conductive non-woven fabrics: Determination of sheet resistance" , EMC Europe 2015 , Electromagnetic Compatibility (EMC Europe), 2015 International Symposium on , 1-6 2015.
  • No related research data.
  • No similar publications.

Share - Bookmark

Cite this article