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Keywords: sensitivity analysis
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Proceedings Papers

Proc. ASME. GT2023, Volume 7B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V07BT15A006, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102361
...-state model is established. The results of the model are validated against test data. Furthermore, a sensitivity analysis is performed, which helps to determine critical parameters for the base model and to determine how the model is affected. Additionally, another casing geometry with a different...
Proceedings Papers

Proc. ASME. GT2023, Volume 13D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V13DT34A020, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103632
... thermal model for the numerical evaluation of the cooling system performance. Prior to the optimization, a Monte-Carlo based sensitivity analysis of the system behaviour to geometric variability is performed. For the optimization the evolutionary, metamodel-assisted algorithm AutoOpti, developed at DLR...
Proceedings Papers

Proc. ASME. GT2023, Volume 13C: Turbomachinery — Deposition, Erosion, Fouling, and Icing; Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V13CT32A023, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102800
... is proposed, in which these simulations are complemented by cheaper through-flow simulations to provide a finer exploration of the range of variations, in particular in a context of robust design. The overall goal of the present work is to assess through a sensitivity analysis the ability of through-flow...
Proceedings Papers

Proc. ASME. GT2023, Volume 13A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V13AT29A012, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101634
...-to-term analysis of the loss models used. turbomachine axial compressor loss decomposition modelling sensitivity analysis Proceedings of ASME Turbo Expo 2023 Turbomachinery Technical Conference and Exposition GT2023 June 26-30, 2023, Boston, Massachusetts, USA GT2023-101634 AXIAL COMPRESSOR...
Proceedings Papers

Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T07A002, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81737
..., the thermoacoustic heat-driven pulse tube cryocooler may be a promising solution in the application field of zero boil-off storage of liquid hydrogen. zero boil-off of liquid hydrogen regenerative heat-driven cryocooler exergy efficiency sensitivity analysis numerical simulation Proceedings of ASME...
Proceedings Papers

Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T18A010, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81705
...Proceedings of ASME Turbo Expo 2022 Turbomachinery Technical Conference and Exposition GT2022 June 13-17, 2022, Rotterdam, The Netherlands GT2022-81705 SENSITIVITY ANALYSIS OF IMPELLER BLADE PARAMETERS TO COMPRESSOR PERFORMANCE AND AERODYNAMIC NOISE Cao Yipeng Harbin Engineering University Harbin...
Proceedings Papers

Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT12A012, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59269
... distribution on pressure surface. By sensitivity analysis, the variation of mainstream pressure has the most pronounced effect on film cooling, while the effect of mainstream temperature is unobvious. gas turbine film cooling fan-shaped hole uncertainty quantification sensitivity analysis...
Proceedings Papers

Proc. ASME. GT2021, Volume 2D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V02DT36A002, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-58507
... of the system behavior compared to EEM. sensitivity analysis gas turbine cooling cooling system parametrization Proceedings of ASME Turbo Expo 2021 Turbomachinery Technical Conference and Exposition GT2021 June 7-11, 2021, Virtual, Online GT2021-58507 MULTIDISCIPLINARY SENSITIVITY ANALYSIS...
Proceedings Papers

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A047, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59226
..., the sensitivity analysis of NO and related reaction pathways are analyzed under different equivalence ratios. The results show that increasing the height of the rib and decreasing the distance between the first rib and the inlet can effectively inhibit the generation of NO. Among all cases, the combustor with U...
Proceedings Papers

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A044, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15172
..., however, a comprehensive evaluation of their prediction capabilities was lacked yet. To carry out the accuracy and sensitivity analysis of these prediction models developed in the both academic and industry communities, we here developed a one-dimensional mean-line method which implements several widely...
Proceedings Papers

Proc. ASME. GT2007, Volume 3: Turbo Expo 2007, 353-361, May 14–17, 2007
Publisher: American Society of Mechanical Engineers
Paper No: GT2007-27845
... parameters, low intermediate pressure, high intercooling temperature and high outlet pressure are favorable to achieve high energy utilization, if heat recovery is considered. Oxy-fuel combustion CO 2 processing Impurity Operating parameters Energy consumption Sensitivity analysis S U 1 n g i...