Matches in SemOpenAlex for { <https://semopenalex.org/work/W1585181844> ?p ?o ?g. }
Showing items 1 to 78 of
78
with 100 items per page.
- W1585181844 abstract "This paper presents comparisons of the non-linear behaviours and the damping characteristics of rotors and stators. It assesses the differences between the linear FE predicted modeshapes and the measured operating deflection shapes (ODS) of rotors and stators of an axial compressor. The comparisons are between the experimental results obtained from the laboratory rig damping tests and the numerical nonlinear forced response analyses. The damping tests are performed using an experimental rig apparatus driven by piezoelectric and electromagnetic shakers. The forced response analyses are performed on the finite element (FE) models that simulate the laboratory rig configurations using in-house multi-harmonic balance non-linear forced response code named FORSE. Firstly, the measured resonant frequencies and ODS are compared against the predicted results. Moreover, some comparisons of the damping characteristics and local interactions at friction interfaces are discussed. Then, the FORSE predicted instantaneous displacements are examined to understand possible changes in ODS using the Modal Assurance Criterion (MAC) technique. It was found that the instantaneous displacements predicted by FORSE are significantly different from the modeshapes predicted by the linear FE tool. These results suggest that the experimentally measured ODS of the components may also differ from linear FE results. The predicted normalised maximum alternating stresses are also shown to be different from the standard linear FE results due to the modal coupling effects between the neighbouring modes. These findings should alert the engineers about the possibilities of misinterpreting component vibration responses due to the changes in ODS." @default.
- W1585181844 created "2016-06-24" @default.
- W1585181844 creator A5007961660 @default.
- W1585181844 creator A5018018931 @default.
- W1585181844 creator A5027913941 @default.
- W1585181844 creator A5043323248 @default.
- W1585181844 creator A5057692691 @default.
- W1585181844 creator A5060739545 @default.
- W1585181844 date "2015-06-15" @default.
- W1585181844 modified "2023-09-24" @default.
- W1585181844 title "Simulations of Friction Damping on Laboratory-Test-Rigs of Rotors and Stators of an Axial Compressor" @default.
- W1585181844 doi "https://doi.org/10.1115/gt2015-43637" @default.
- W1585181844 hasPublicationYear "2015" @default.
- W1585181844 type Work @default.
- W1585181844 sameAs 1585181844 @default.
- W1585181844 citedByCount "0" @default.
- W1585181844 crossrefType "proceedings-article" @default.
- W1585181844 hasAuthorship W1585181844A5007961660 @default.
- W1585181844 hasAuthorship W1585181844A5018018931 @default.
- W1585181844 hasAuthorship W1585181844A5027913941 @default.
- W1585181844 hasAuthorship W1585181844A5043323248 @default.
- W1585181844 hasAuthorship W1585181844A5057692691 @default.
- W1585181844 hasAuthorship W1585181844A5060739545 @default.
- W1585181844 hasConcept C121332964 @default.
- W1585181844 hasConcept C127413603 @default.
- W1585181844 hasConcept C131097465 @default.
- W1585181844 hasConcept C158622935 @default.
- W1585181844 hasConcept C192562407 @default.
- W1585181844 hasConcept C198394728 @default.
- W1585181844 hasConcept C24890656 @default.
- W1585181844 hasConcept C2781355719 @default.
- W1585181844 hasConcept C57879066 @default.
- W1585181844 hasConcept C62520636 @default.
- W1585181844 hasConcept C66938386 @default.
- W1585181844 hasConcept C74650414 @default.
- W1585181844 hasConcept C78519656 @default.
- W1585181844 hasConcept C95277225 @default.
- W1585181844 hasConceptScore W1585181844C121332964 @default.
- W1585181844 hasConceptScore W1585181844C127413603 @default.
- W1585181844 hasConceptScore W1585181844C131097465 @default.
- W1585181844 hasConceptScore W1585181844C158622935 @default.
- W1585181844 hasConceptScore W1585181844C192562407 @default.
- W1585181844 hasConceptScore W1585181844C198394728 @default.
- W1585181844 hasConceptScore W1585181844C24890656 @default.
- W1585181844 hasConceptScore W1585181844C2781355719 @default.
- W1585181844 hasConceptScore W1585181844C57879066 @default.
- W1585181844 hasConceptScore W1585181844C62520636 @default.
- W1585181844 hasConceptScore W1585181844C66938386 @default.
- W1585181844 hasConceptScore W1585181844C74650414 @default.
- W1585181844 hasConceptScore W1585181844C78519656 @default.
- W1585181844 hasConceptScore W1585181844C95277225 @default.
- W1585181844 hasLocation W15851818441 @default.
- W1585181844 hasOpenAccess W1585181844 @default.
- W1585181844 hasPrimaryLocation W15851818441 @default.
- W1585181844 hasRelatedWork W192390461 @default.
- W1585181844 hasRelatedWork W1972867051 @default.
- W1585181844 hasRelatedWork W1975256766 @default.
- W1585181844 hasRelatedWork W1985403622 @default.
- W1585181844 hasRelatedWork W1990730364 @default.
- W1585181844 hasRelatedWork W1999858797 @default.
- W1585181844 hasRelatedWork W2034036424 @default.
- W1585181844 hasRelatedWork W2075602371 @default.
- W1585181844 hasRelatedWork W2093427254 @default.
- W1585181844 hasRelatedWork W2130044499 @default.
- W1585181844 hasRelatedWork W2168255463 @default.
- W1585181844 hasRelatedWork W2179466378 @default.
- W1585181844 hasRelatedWork W2180272279 @default.
- W1585181844 hasRelatedWork W2281401217 @default.
- W1585181844 hasRelatedWork W2376356608 @default.
- W1585181844 hasRelatedWork W2497929242 @default.
- W1585181844 hasRelatedWork W2612009387 @default.
- W1585181844 hasRelatedWork W59212788 @default.
- W1585181844 hasRelatedWork W635228562 @default.
- W1585181844 hasRelatedWork W306319685 @default.
- W1585181844 isParatext "false" @default.
- W1585181844 isRetracted "false" @default.
- W1585181844 magId "1585181844" @default.
- W1585181844 workType "article" @default.