Inequality constraints with elastic impacts in deformable bodies. The convex case |
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| Authors: | P D Panagiotopoulos Ch Glocker |
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| Institution: | Technische Universit?t München, Lehrstuhl B für Mechanik, D-85747 Garching, Germany, DE
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| Abstract: | Summary The aim of the present paper is to present some new results for problems when impacts occur. We prove, in the framework of
linear elastic body, certain equivalent form of the d'Alembert's principle, including velocity discontinuity. We show that
the theorem of stationary action still holds as an inequality. The consideration of the variation of the unknown impact time
implies for the impact problem certain new variational expressions in inequality form.
Received 13 August 1998; accepted for publication 6 May 1999 |
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| Keywords: | Inequality constraints elastic impact deformable body d'Alembert's principle Hamilton's principle |
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