Matches in SemOpenAlex for { <https://semopenalex.org/work/W4294876534> ?p ?o ?g. }
Showing items 1 to 95 of
95
with 100 items per page.
- W4294876534 abstract "Abstract The nonlinear dynamics of turbine generator shaft trains for power generation are investigated in this paper. Realistic models of rotors, pedestals, and nonlinear bearings of partial arc and lemon bore configuration are implemented to compose a nonlinear set of differential equations for autonomous (balanced) and nonautonomous (unbalanced—per ISO) cases. The solution branches of the dynamic system are evaluated with the pseudo-arc length continuation programed by the authors, and the respective limit cycles are evaluated by an orthogonal collocation method and investigated on their stability properties and quality of motion for the respective key design parameters for the rotor dynamic design of such systems, namely, bearing profile and respective pad length, preload and offset, pedestal stiffness and elevation (misalignment), and rotor slenderness. Model order reduction is applied to the finite element rotor model and the reduced system is validated in terms of unbalanced response and stability characteristics. The main conclusion of the current investigation is that the system has the potential to develop instabilities at rotating speeds lower than the threshold speed of instability (evaluated by the linear approach) for specific unbalance magnitude and design properties. Unbalance response (with stable and unstable branches) is evaluated in severely reduced time compared to this applying time integration methods, enabling nonlinear rotor dynamic design of such systems as a standard procedure, and revealing the complete potential of motions (not only local)." @default.
- W4294876534 created "2022-09-07" @default.
- W4294876534 creator A5037145947 @default.
- W4294876534 creator A5064190660 @default.
- W4294876534 date "2022-10-19" @default.
- W4294876534 modified "2023-09-26" @default.
- W4294876534 title "Nonlinear Dynamics of Turbine Generator Shaft Trains: Evaluation of Bifurcation Sets Applying Numerical Continuation" @default.
- W4294876534 cites W1963535444 @default.
- W4294876534 cites W1972138769 @default.
- W4294876534 cites W1977822596 @default.
- W4294876534 cites W1981243560 @default.
- W4294876534 cites W1985584217 @default.
- W4294876534 cites W1989934531 @default.
- W4294876534 cites W1991130974 @default.
- W4294876534 cites W1993534484 @default.
- W4294876534 cites W2003847042 @default.
- W4294876534 cites W2006489110 @default.
- W4294876534 cites W2006622993 @default.
- W4294876534 cites W2007816150 @default.
- W4294876534 cites W2019039763 @default.
- W4294876534 cites W2024205719 @default.
- W4294876534 cites W2028960842 @default.
- W4294876534 cites W2040541982 @default.
- W4294876534 cites W2051323811 @default.
- W4294876534 cites W2062242900 @default.
- W4294876534 cites W2073873013 @default.
- W4294876534 cites W2078940537 @default.
- W4294876534 cites W2079289354 @default.
- W4294876534 cites W2098998709 @default.
- W4294876534 cites W2109959882 @default.
- W4294876534 cites W2112311722 @default.
- W4294876534 cites W2330784019 @default.
- W4294876534 cites W2520040789 @default.
- W4294876534 cites W2901278653 @default.
- W4294876534 cites W2909905649 @default.
- W4294876534 cites W2997923976 @default.
- W4294876534 cites W3034081432 @default.
- W4294876534 cites W3133356991 @default.
- W4294876534 cites W4234719899 @default.
- W4294876534 cites W4244159474 @default.
- W4294876534 doi "https://doi.org/10.1115/1.4055533" @default.
- W4294876534 hasPublicationYear "2022" @default.
- W4294876534 type Work @default.
- W4294876534 citedByCount "2" @default.
- W4294876534 countsByYear W42948765342023 @default.
- W4294876534 crossrefType "journal-article" @default.
- W4294876534 hasAuthorship W4294876534A5037145947 @default.
- W4294876534 hasAuthorship W4294876534A5064190660 @default.
- W4294876534 hasConcept C121332964 @default.
- W4294876534 hasConcept C127413603 @default.
- W4294876534 hasConcept C154945302 @default.
- W4294876534 hasConcept C158622935 @default.
- W4294876534 hasConcept C17281054 @default.
- W4294876534 hasConcept C177124886 @default.
- W4294876534 hasConcept C179093217 @default.
- W4294876534 hasConcept C2775924081 @default.
- W4294876534 hasConcept C2781349735 @default.
- W4294876534 hasConcept C41008148 @default.
- W4294876534 hasConcept C47446073 @default.
- W4294876534 hasConcept C62520636 @default.
- W4294876534 hasConcept C78519656 @default.
- W4294876534 hasConcept C93357160 @default.
- W4294876534 hasConceptScore W4294876534C121332964 @default.
- W4294876534 hasConceptScore W4294876534C127413603 @default.
- W4294876534 hasConceptScore W4294876534C154945302 @default.
- W4294876534 hasConceptScore W4294876534C158622935 @default.
- W4294876534 hasConceptScore W4294876534C17281054 @default.
- W4294876534 hasConceptScore W4294876534C177124886 @default.
- W4294876534 hasConceptScore W4294876534C179093217 @default.
- W4294876534 hasConceptScore W4294876534C2775924081 @default.
- W4294876534 hasConceptScore W4294876534C2781349735 @default.
- W4294876534 hasConceptScore W4294876534C41008148 @default.
- W4294876534 hasConceptScore W4294876534C47446073 @default.
- W4294876534 hasConceptScore W4294876534C62520636 @default.
- W4294876534 hasConceptScore W4294876534C78519656 @default.
- W4294876534 hasConceptScore W4294876534C93357160 @default.
- W4294876534 hasFunder F4320308269 @default.
- W4294876534 hasIssue "1" @default.
- W4294876534 hasLocation W42948765341 @default.
- W4294876534 hasOpenAccess W4294876534 @default.
- W4294876534 hasPrimaryLocation W42948765341 @default.
- W4294876534 hasRelatedWork W2037189624 @default.
- W4294876534 hasRelatedWork W2319614042 @default.
- W4294876534 hasRelatedWork W233523872 @default.
- W4294876534 hasRelatedWork W2349760102 @default.
- W4294876534 hasRelatedWork W2358407779 @default.
- W4294876534 hasRelatedWork W2375467602 @default.
- W4294876534 hasRelatedWork W2386145907 @default.
- W4294876534 hasRelatedWork W2766186769 @default.
- W4294876534 hasRelatedWork W3082776034 @default.
- W4294876534 hasRelatedWork W4312368461 @default.
- W4294876534 hasVolume "145" @default.
- W4294876534 isParatext "false" @default.
- W4294876534 isRetracted "false" @default.
- W4294876534 workType "article" @default.