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Solving Undamped Unforced Free Oscillators by L∞ Approximations to cos.
- Source :
-
AIP Conference Proceedings . 2014, Vol. 1618, p824-827. 4p. 1 Diagram, 2 Charts. - Publication Year :
- 2014
-
Abstract
- Free vibration with multiple degrees of freedom is considered. In such case the solution is described by an exact two-step formula involving matrix cosine. Since the corresponding matrix is symmetric then it is proper to use L∞ instead of Pade approximations to cos. Longer step sizes and smaller errors is the gain of this approach. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 0094243X
- Volume :
- 1618
- Database :
- Academic Search Index
- Journal :
- AIP Conference Proceedings
- Publication Type :
- Conference
- Accession number :
- 98854868
- Full Text :
- https://doi.org/10.1063/1.4897860