### Abstract

Original language | English |
---|---|

Title of host publication | Proceedings of the 1995 ASME Design Engineering Technical Conference |

Pages | 1125-1133 |

Number of pages | 9 |

Publication status | Published - 1996 |

### Fingerprint

### Keywords

- damping
- equations of motion
- friction

### Cite this

*Proceedings of the 1995 ASME Design Engineering Technical Conference*(pp. 1125-1133)

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*Proceedings of the 1995 ASME Design Engineering Technical Conference.*pp. 1125-1133.

**Parametric vibrations in discs : point-wise and distributed loads, including rotating friction.** / Ouyang, H.; Chan, S.N.; Mottershead, J.E.; Friswell, M.I.; Cartmell, M.P.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book

TY - GEN

T1 - Parametric vibrations in discs

T2 - point-wise and distributed loads, including rotating friction

AU - Ouyang, H.

AU - Chan, S.N.

AU - Mottershead, J.E.

AU - Friswell, M.I.

AU - Cartmell, M.P.

PY - 1996

Y1 - 1996

N2 - This paper is concerned with the parametric resonances in a stationary annular disc when excited by a rotating load system. Two forms of the load system are considered. In the first, the load consists of a discrete transverse mass-spring-damper system and a frictional follower load. Secondly, a distributed mass-spring system (without friction) is studied. In both cases the transverse load is rotated at a uniform speed around the disc. Equations of motion are developed for the two cases, and the results of a multiple scales analysis are presented. The disc is found to exhibit many parametric resonances at subcritical speeds when friction is present.

AB - This paper is concerned with the parametric resonances in a stationary annular disc when excited by a rotating load system. Two forms of the load system are considered. In the first, the load consists of a discrete transverse mass-spring-damper system and a frictional follower load. Secondly, a distributed mass-spring system (without friction) is studied. In both cases the transverse load is rotated at a uniform speed around the disc. Equations of motion are developed for the two cases, and the results of a multiple scales analysis are presented. The disc is found to exhibit many parametric resonances at subcritical speeds when friction is present.

KW - damping

KW - equations of motion

KW - friction

UR - https://www.scopus.com/inward/record.uri?eid=2-s2.0-0029428871&partnerID=40&md5=da74790afc5da790a5f14f036e0a7527

M3 - Conference contribution book

SP - 1125

EP - 1133

BT - Proceedings of the 1995 ASME Design Engineering Technical Conference

ER -