1998 | OriginalPaper | Buchkapitel
Foundations and equations of continuum mechanics
verfasst von : Prof. Dr. Vladimir Palmov
Erschienen in: Vibrations of Elasto-Plastic Bodies
Verlag: Springer Berlin Heidelberg
Enthalten in: Professional Book Archive
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Real solids have discrete structure. Descriptions of the mechanics of such solids usually ignore this important physical property and adopt the so-called continuous medium approach, i.e. the medium is considered to be a continuous aggregate of material points in motion. The properties of the medium are assumed not to change even if an infinitesimally small piece is considered. Continuous medium is a useful abstraction which allows one to apply differential and integral calculus while studying the motion of deformable bodies.