Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 유홍희 | - |
dc.date.accessioned | 2017-08-08T01:50:44Z | - |
dc.date.available | 2017-08-08T01:50:44Z | - |
dc.date.issued | 2015-10 | - |
dc.identifier.citation | INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING, v. 16, NO 10, Page. 2063-2071 | en_US |
dc.identifier.issn | 2234-7593 | - |
dc.identifier.issn | 2005-4602 | - |
dc.identifier.uri | https://link.springer.com/article/10.1007%2Fs12541-015-0268-x | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/28350 | - |
dc.description.abstract | In a multi-packet blade system, random mistuning always exists among blades due to several reasons such as manufacturing tolerance, material irregularity and operation wear. It is well known that mistuning in a periodic structure often results in vibration phenomena such as mode and transient response localization. In this paper, a structural dynamic model of a randomly mistuned rotating multi-packet blade system subjected to cyclic nozzle forces is proposed. The accuracy of the proposed model is first validated by comparing its numerical results to those obtained with a finite element model. Then, using the proposed model, the relation between mode and transient response localization is investigated and a design guideline for multi-packet blade systems subjected to cyclic nozzle forces is suggested. | en_US |
dc.description.sponsorship | This work was supported by the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology (MEST) of Korea (Grant number: NRF-2015R1A2A2A 01003422). | en_US |
dc.language.iso | en | en_US |
dc.publisher | KOREAN SOC PRECISION ENG | en_US |
dc.subject | Multi-packet blade system | en_US |
dc.subject | Random mistuning | en_US |
dc.subject | Mode localization | en_US |
dc.subject | Transient response localization | en_US |
dc.title | Mode and transient response localization occurred in rotating multi-packet blade systems due to random mistuning | en_US |
dc.type | Article | en_US |
dc.relation.no | 10 | - |
dc.relation.volume | 16 | - |
dc.identifier.doi | 10.1007/s12541-015-0268-x | - |
dc.relation.page | 2063-2071 | - |
dc.relation.journal | INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING | - |
dc.contributor.googleauthor | Kwon, Seungmin | - |
dc.contributor.googleauthor | Yoo, Hong Hee | - |
dc.relation.code | 2015005980 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MECHANICAL ENGINEERING | - |
dc.identifier.pid | hhyoo | - |
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