In this study, Barasch's method is improved upon to calculate the natural frequencies of rotating disks in less time. The characteristics of the natural frequencies in rotating coordinates are studied and an estimation procedure that uses cantilever and conic curves is suggested to conveniently calculate the natural frequencies and mode shapes. The convergence speed of Barasch's method is accelerated by estimating an initial value of the solution for the characteristic equation.
|Title of host publication||Asia-Pacific Magnetic Recording Conference 2004, Digest of APMRC 2004|
|Publisher||Institute of Electrical and Electronics Engineers Inc.|
|Number of pages||2|
|ISBN (Electronic)||0780387171, 9780780387171|
|Publication status||Published - 2004|
|Event||2004 Asia-Pacific Magnetic Recording Conference, APMRC 2004 - Seoul, Korea, Republic of|
Duration: 2004 Aug 16 → 2004 Aug 19
|Name||Asia-Pacific Magnetic Recording Conference 2004, Digest of APMRC 2004|
|Other||2004 Asia-Pacific Magnetic Recording Conference, APMRC 2004|
|Country||Korea, Republic of|
|Period||04/8/16 → 04/8/19|
Bibliographical notePublisher Copyright:
© 2004 IEEE.
All Science Journal Classification (ASJC) codes
- Electrical and Electronic Engineering