Die theorie der disklinationen

Summary A crystal disclination is a lattice defect which extends along a line. It is geometrically characterized by its line direction and by its rotation failure. The rotation failure is analogous to the Burgers vector of crystal dislocations. From special cases we get the geometrical properties of crystal disclinations. By using these properties we develop a continuum theory for the selfstresses caused by disclinations. For oriented bodies we define a generalized disclination. Crystal disclinations as well as disclinations in oriented bodies are physically realized.

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Herrn Professor Dr. A. Seeger danke ich für die Anregung und Förderung dieser Arbeit.

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