Anzeige
Erschienen in:
1998 | OriginalPaper | Buchkapitel
Plasticity theory and internal friction in materials
verfasst von : Prof. Dr. Vladimir Palmov
Erschienen in: Vibrations of Elasto-Plastic Bodies
Verlag: Springer Berlin Heidelberg
Enthalten in: Professional Book Archive
Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.
Wählen Sie Textabschnitte aus um mit Künstlicher Intelligenz passenden Patente zu finden. powered by
Markieren Sie Textabschnitte, um KI-gestützt weitere passende Inhalte zu finden. powered by
The vast majority of both experimental and theoretical papers on the amplitude-dependent internal friction in metals is devoted to the analysis of harmonic or near-harmonic deformation laws. The main problem encountered with the theoretical analysis of non-harmonic motions, which are present in various applications, is that there exist no analytic expressions for inelastic forces for arbitrary time-varying deformations. It is worth mentioning that existing expressions for this force, cf. [140] and [144], deal exclusively with a harmonic deformation law. However, it is unclear how these expressions should be modified to make them applicable for arbitrary deformation.