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Further development of the jet suite capability: application of optimisation techniques for advanced warhead design

Goldfinch, A., Curtis, J.P., Cullis, I.G., Hills, D., Keane, A. and Wrigley, D. (2002) Further development of the jet suite capability: application of optimisation techniques for advanced warhead design At 20th International Symposium on Ballistics. 23 - 27 Sep 2002. , pp. 501-508.

Record type: Conference or Workshop Item (Paper)

Abstract

Analytic models of shaped charge jet formation, break-up ;and target penetration are becoming ever faster to run with the advent of increasing computational power. The challenge of using these models to search for a design that optimises a prescribed performance measure poses an infinite range of combinations to be tested. This paper presents the results of a research study that uses a standard QinetiQ shaped charge, the K4, as a bgaseline charge. An optimisation study is performed in which up to fourteen geometric and material design parameters are varied subject to various design constraints. Contrasting optimisation methods are employed first to maximise the kinetic energy of the jet and finally to maximise the penetration into a semi-infinite RHA target. It is concluded that stochastic and evolutionary methods appear to offer the most success and promise for advanced weapon optimisation methods including materials and geometry selection.

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More information

Published date: 2002
Venue - Dates: 20th International Symposium on Ballistics, 2002-09-23 - 2002-09-27

Identifiers

Local EPrints ID: 22265
URI: http://eprints.soton.ac.uk/id/eprint/22265
PURE UUID: bdffd9d0-a8c8-4d4b-aa02-e378cb8ed752

Catalogue record

Date deposited: 05 Jun 2006
Last modified: 17 Jul 2017 16:22

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Contributors

Author: A. Goldfinch
Author: J.P. Curtis
Author: I.G. Cullis
Author: D. Hills
Author: A. Keane
Author: D. Wrigley

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