PULSE INDUCTION RESPONSE OF ARTILLERY SHELLS

Authors
  1. Sebak, A.
  2. Shafai, L.
Corporate Authors
Defence Research Establishment Suffield, Ralston ALTA (CAN);Cyrus Research Ltd, Winnipeg MAN (CAN)
Abstract
The work was undertaken to investigate the accuracy of the solutions for the scattered field of imperfectly conducting objects using impedance boundary conditions (IBC). Three main "studies" are carried out. Initially, in CHAPTER TWO the accuracy of the IBC solution is compared with those of exact analytic solution for spherical objects and solution obtained using a quasi-static formulation. The methods are then used to show the influence of the material properties, i.e. the ratio mu/sigma and the operating frequency manifested in the form of skin depth. The results are also compared with approximate ones generated using the numerical solution described in reference.
Report Number
DRES-CR-25/89 — Contractor Report (Final)
Date of publication
15 Mar 1989
Number of Pages
113
DSTKIM No
89-03865
CANDIS No
61759
Format(s):
Hardcopy;Originator's fiche received by DSIS

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