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ISSN 1842-3183 |
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Proceedings of the 15th International Conference on Manufacturing Systems – ICMaS Published by Editura Academiei Române, ISSN 1842-3183 Volume No. 1, 2006 "Politehnica" University of Bucharest, Machine and Manufacturing Systems Department Bucharest, Romania, 26 – 27 October, 2006
pp. 357-360
SOME ASPECTS REGARDING THE SIMULATION OF THE EXPLOSIVE FORMING, USING THE FINITE ELEMENT METHOD
Victor GHIZDAVU, Niculae MARIN, Mihai-Victor PRICOP
Abstract: The numerical simulation of the processes determined by the shock waves effect, is extremely important for the preliminary phases of prototyping, with low costs and a relatively short time, compared to classical methods. In the example below, we will analyze the explosive forming of metallic sheet processes. The experiment was made on axisymmetrical part, having the shape of sphere calotte, connected with a torus segment, obtained by forming a plate, 3 mm thick, made of aluminum alloy, using the energy punch from the explosion of an charge of HMX, located in water, at a certain distance from the metal plate surface.
Key words: numerical simulation, explosive forming, underwater explosion, finite element method.
Authors: Professor Dr. Eng. Victor GHIZDAVU, Military Technical Academy, E-mail: vghizdavu@yahoo.com Eng. Niculae MARIN, Adviser, INCAS S.A. Bucharest, E-mail: marin@incas.ro Eng. Mihai-Victor PRICOP, INCAS S.A. Bucharest, E-mail: marin@incas.rovpricop@incas.ro Electronic mail: orgcom@icmas.eu / General Information: http://www.edition2009.icmas.eu/
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