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R. Maffulli
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Journal Articles

On the Validity of Scaling Transient Conjugate Heat Transfer Characteristics

R. Maffulli, G. Marinescu, L. He
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2020, 142(3): 031021.
Paper No: GTP-19-1542
https://doi.org/10.1115/1.4045868
Published Online: February 5, 2020
View Article titled, On the Validity of Scaling Transient Conjugate Heat Transfer Characteristics
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Topics: Fluids, Heat transfer, Rotors, Steam turbines, Stress, Temperature, Transients (Dynamics), Specific heat, Flow (Dynamics), Multiscale modeling
Proceedings Papers

Fast Conjugate Heat Transfer Simulation of Long Transient Flexible Operations Using Adaptive Time Stepping

R. Maffulli, L. He, P. Stein, G. Marinescu
Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT10A003, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75740
https://doi.org/10.1115/GT2018-75740
View Paper titled, Fast Conjugate Heat Transfer Simulation of Long Transient Flexible Operations Using Adaptive Time Stepping
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Topics: Heat transfer, Simulation, Transients (Dynamics), Cycles, Errors, Fluids, Turbines, Mixed convection, Modeling, Natural convection
Journal Articles

Fast Conjugate Heat Transfer Simulation of Long Transient Flexible Operations Using Adaptive Time Stepping

R. Maffulli, L. He, P. Stein, G. Marinescu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. September 2018, 140(9): 091005.
Paper No: TURBO-18-1151
https://doi.org/10.1115/1.4040997
Published Online: August 28, 2018
View Article titled, Fast Conjugate Heat Transfer Simulation of Long Transient Flexible Operations Using Adaptive Time Stepping
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Topics: Annulus, Errors, Flow (Dynamics), Fluids, Heat transfer, Modeling, Natural convection, Simulation, Temperature, Transients (Dynamics)
Proceedings Papers

Design and Optimization of Multi-Stage Centrifugal Compressors With Uncertainty Quantification of Off Design Performance

A. Romei, R. Maffulli, C. Garcia Sanchez, S. Lavagnoli
Proc. ASME. GT2017, Volume 2C: Turbomachinery, V02CT44A019, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63770
https://doi.org/10.1115/GT2017-63770
View Paper titled, Design and Optimization of Multi-Stage Centrifugal Compressors With Uncertainty Quantification of Off Design Performance
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Topics: Compressors, Design, Optimization, Uncertainty quantification, Architecture, Chaos, Compression, Evolutionary algorithms, Flow (Dynamics), Machinery
Proceedings Papers

Dependence of External Heat Transfer Coefficient and Aerodynamics on Wall Temperature for 3-D Turbine Blade Passage

R. Maffulli, L. He
Proc. ASME. GT2014, Volume 2C: Turbomachinery, V02CT38A046, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-26763
https://doi.org/10.1115/GT2014-26763
View Paper titled, Dependence of External Heat Transfer Coefficient and Aerodynamics on Wall Temperature for 3-D Turbine Blade Passage
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Topics: Aerodynamics, Heat transfer coefficients, Turbine blades, Wall temperature, Flow (Dynamics), Boundary layers, Errors, Blades, Convection, Nozzle guide vanes