Description of Changes in Crystal Orientations by the Elements of Logarithm of a Rotation Matrix
Joint Authors
Source
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-01-11
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Information Technology and Computer Science
Abstract EN
The logarithm lnR of rotation matrix R is a skew symmetric tensor consisting of three independent elements of real numbers.
In addition to the Euler angles and the axis/angle pair, the elements of lnR called the log angles are also the set of three parameters of R.
In this paper, we will show that the concept of the log angles is also useful to discuss changes in crystal orientations.
The changes in R as a function of the position are given by the changes in the log angles.
As an example, orientation changes caused by arrays of dislocations in a plastically deformed Cu single crystal are discussed.
American Psychological Association (APA)
Onaka, Susumu& Hayashi, Kunio. 2017. Description of Changes in Crystal Orientations by the Elements of Logarithm of a Rotation Matrix. Scanning،Vol. 2017, no. 2017, pp.1-7.
https://search.emarefa.net/detail/BIM-1197897
Modern Language Association (MLA)
Onaka, Susumu& Hayashi, Kunio. Description of Changes in Crystal Orientations by the Elements of Logarithm of a Rotation Matrix. Scanning No. 2017 (2017), pp.1-7.
https://search.emarefa.net/detail/BIM-1197897
American Medical Association (AMA)
Onaka, Susumu& Hayashi, Kunio. Description of Changes in Crystal Orientations by the Elements of Logarithm of a Rotation Matrix. Scanning. 2017. Vol. 2017, no. 2017, pp.1-7.
https://search.emarefa.net/detail/BIM-1197897
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1197897