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Keywords: reliability
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Proceedings Papers

Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T09A003, June 7–11, 2021
Paper No: GT2021-58933
... term, data-driven generating assets with meaningful predictive analytics was reliability prediction for fleets of power generating assets, near presented and discussed. GT2018-75030, entitled; Energy real-time prediction of power plant faults which could lead to Innovation: A Focus on Power Generation...
Proceedings Papers

Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT28A006, September 21–25, 2020
Paper No: GT2020-14694
... of different parts are related. This paper puts forward a reliability analysis method considering the failure correlation between different zones of the disk. Firstly, the dependence between the low cycle fatigue (LCF) of the whole turbine disk and the LCF of each zone is considered in building a multivariate...
Proceedings Papers

Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T05A029, September 21–25, 2020
Paper No: GT2020-16082
... monitoring and diagnostic advanced services. analytical methods gas turbine reliability ENHANCED EARLY WARNING DIAGNOSTIC RULES FOR GAS TURBINES LEVERAGING ON BAYESIAN NETWORKS Ernesto Escobedo1, Liliana Arguello1, Marzia Sepe2, Ilaria Parrella2, Stefano Cioncolini2, Carmine Allegorico2 1Baker...
Topics: Gas turbines
Proceedings Papers

Proc. ASME. GT2010, Volume 6: Structures and Dynamics, Parts A and B, 649-658, June 14–18, 2010
Paper No: GT2010-22736
... and reliability of a blade subjected to random excitation is also obtained. With time averaged probability density as an invariant measure, the probability of large excursion in case of damping mistuning is also presented. The results of the FD method are validated by comparing with Monte Carlo Simulation (MCS...
Proceedings Papers

Proc. ASME. GT2009, Volume 6: Structures and Dynamics, Parts A and B, 1081-1086, June 8–12, 2009
Paper No: GT2009-59425
... rule is considered, according to which the limit state function used to express the probability of failure is proposed. Lastly, reliability analysis under fatigue-creep failure is proceeded by applying analytical and simulation methods. Furthermore, the random variable with low sensitivity index...
Proceedings Papers

Proc. ASME. GT2008, Volume 5: Structures and Dynamics, Parts A and B, 1341-1350, June 9–13, 2008
Paper No: GT2008-50736
... numerical solution of the stationary and transient form of the forward FP equation corresponding to two state nonlinear systems by standard sequential finite element (FE) method using C 0 shape functions and Crank-Nicholson time integration scheme. For computing the reliability of system, the transient FP...
Proceedings Papers

Proc. ASME. GT2008, Volume 5: Structures and Dynamics, Parts A and B, 1311-1317, June 9–13, 2008
Paper No: GT2008-50154
... was investigated through the sensitivity analysis in order to improve the component’s reliability. FEM turbine disk stochastic crack growth J -integral orthogonal regression design reliability Proceedings of ASME Turbo Expo 2008: Power for Land, Sea and Air GT2008 June 9-13, 2008, Berlin, Germany 1...
Proceedings Papers

Proc. ASME. GT2008, Volume 5: Structures and Dynamics, Parts A and B, 1335-1340, June 9–13, 2008
Paper No: GT2008-50722
... and improve its reliability. However, studies on the distributions of loads and damage theory of the component under LCF-Creep still need to be discussed in future study. LCF-Creep reliability LCF life creep life Response Surface Monte Carlo Simulation turb Fur disk to Ho the disc K Res...
Proceedings Papers

Proc. ASME. GT2006, Volume 2: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Controls, Diagnostics and Instrumentation; Environmental and Regulatory Affairs, 1-10, May 8–11, 2006
Paper No: GT2006-90022
... communication of analysis results. Recognizing this, Rolls-Royce formed a cross-functional team to assess these needs and to design an improved reliability process that meets them. This paper describes the improved process recommended by the team, along with the rationale supporting this recommendation...
Proceedings Papers

Proc. ASME. GT2006, Volume 2: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Controls, Diagnostics and Instrumentation; Environmental and Regulatory Affairs, 135-143, May 8–11, 2006
Paper No: GT2006-90570
... 11 09 2008 Over the last 10 years, the airline industry has come under increasing pressure to reduce operating costs and provide an improved service in an environment of declining revenues. As a result, operators expect engine suppliers to provide more efficient and reliable products...
Proceedings Papers

Proc. ASME. GT2006, Volume 5: Marine; Microturbines and Small Turbomachinery; Oil and Gas Applications; Structures and Dynamics, Parts A and B, 985-994, May 8–11, 2006
Paper No: GT2006-91098
.... combustor heat transfer reliability variability February 6, 2006 15:56 impact of manufacturing variability on combustor liner tempera- ture and low cycle fatigue life. This model is applied to a gas tur- b in m ti te th c a u s m K N G m P T I e ¯ = Stefan-Boltzmann constant Proceedings of GT2006...