The principle of virtual displacements and the principle of virtual forces in the case of large deformations |
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| Authors: | Prof. Dr. H. Bufler |
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| Affiliation: | (1) Institut für Mechanik (Bauwesen), Universität Stuttgart, Pfaffenwaldring 7, D-7000 Stuttgart, Federal Republic of Germany |
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| Abstract: | Summary The principle of virtual displacements is known to be valid for an arbitrary choice of the stress and conjugate strain quantities. Contrarily the existence of the principle of virtual forces depends on this choice. In the present note the conditions for both principles to exist are established. |
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