Examples of driving system structures modification by using mode analysis method
Abstract
Dynamic characteristics of a modernized low pressure casing of the 13K215 turbine and a foundation frame of the large gabarite stand for testing multi-span rotor systems as well as the bending stiffness of a flexible coupling which connects rotors of the 13K215 turbine set were investigated with the use of mode analysis approach. The ABAQUS FEM analysis computer software system was used. The presented examples of the mode analysis application refer to the real objects. In all the cases interesting information was gathered and utilized to modify dynamic characteristics of the investigated structures. It speaks for practical applicability of the analysis method particularly while connected with FEM application.
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-Details
- Issue
- Vol. 3 No. 2(8) (1996)
- Section
- Latest Articles
- Published
- 12-10-2021
- Licencja:
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