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Proceedings Papers

Erratum: “Analysis of the Performance of Plasma Actuators Under Low-Pressure Turbine Conditions Based on Experiments and URANS Simulations” [ASME Turbo Expo 2017: Turbomachinery Technical Conference and Exposition, Volume 2A: Turbomachinery, Charlotte, North Carolina, USA, June 26–30, 2017, Conference Sponsors: International Gas Turbine Institute, ISBN: 978-0-7918-5078-7, Copyright © 2017 by ASME. Paper No. GT2017-64867, V02AT40A034; 15 pages; doi: 10.1115/GT2017-64867]

D. S. Martínez, E. Pescini, F. Marra, M. G. De Giorgi, A. Ficarella
Proc. ASME. GT2017, Volume 2A: Turbomachinery, V02AT40A034e, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64867e
https://doi.org/10.1115/GT2017-64867e
View Paper titled, Erratum: “Analysis of the Performance of Plasma Actuators Under Low-Pressure Turbine Conditions Based on Experiments and URANS Simulations” [ASME Turbo Expo 2017: Turbomachinery Technical Conference and Exposition, Volume 2A: Turbomachinery, Charlotte, North Carolina, USA, June 26–30, 2017, Conference Sponsors: International Gas Turbine Institute, ISBN: 978-0-7918-5078-7, Copyright © 2017 by ASME. Paper No. GT2017-64867, V02AT40A034; 15 pages; doi: 10.1115/GT2017-64867]
Open the PDF for Erratum: “Analysis of the Performance of Plasma Actuators Under Low-Pressure Turbine Conditions Based on Experiments and URANS Simulations” [ASME Turbo Expo 2017: Turbomachinery Technical Conference and Exposition, Volume 2A: Turbomachinery, Charlotte, North Carolina, USA, June 26–30, 2017, Conference Sponsors: International Gas Turbine Institute, ISBN: 978-0-7918-5078-7, Copyright © 2017 by ASME. Paper No. GT2017-64867, V02AT40A034; 15 pages; doi: 10.1115/GT2017-64867] in another window
Topics: Actuators, Engineering simulation, International Gas Turbine Institute, Plasmas (Ionized gases), Pressure, Simulation, Turbines, Turbochargers, Turbomachinery, Errors
Proceedings Papers

Shape Optimization of Partly Removed Straight Ribs in Turbine Internal Rectangular Cooling Channel With 45 Degree Ribs

Jiangnan Zhu, Xiying Wang, Changxian Zhang, Hui Miao
Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT11A001, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75221
https://doi.org/10.1115/GT2018-75221
View Paper titled, Shape Optimization of Partly Removed Straight Ribs in Turbine Internal Rectangular Cooling Channel With 45 Degree Ribs
Open the PDF for Shape Optimization of Partly Removed Straight Ribs in Turbine Internal Rectangular Cooling Channel With 45 Degree Ribs in another window
Topics: Cooling, Shape optimization, Turbines, Friction, Heat transfer, Computational fluid dynamics, Optimization, Response surface methodology, Computer software, Convection
Proceedings Papers

A Numerical Study of Dust Deposition in a Model Turbine Vane Cooling Passage

Way Lee Cheng, Ryan Lundgreen, Bing Guo
Proc. ASME. GT2018, Volume 2D: Turbomachinery, V02DT47A006, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75833
https://doi.org/10.1115/GT2018-75833
View Paper titled, A Numerical Study of Dust Deposition in a Model Turbine Vane Cooling Passage
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Topics: Cooling, Dust, Turbines, Computational fluid dynamics, Flow (Dynamics), Pressure, Simulation, Aviation, Engines, Jet engines
Proceedings Papers

Numerical Investigation of Unsteady Film Cooling on the Turbine Shroud With the Blade Passing

Chao Gao, Cun-liang Liu, Hai-yong Liu, Qi-ling Guo, Rui-dong Wang, Hui-ren Zhu
Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT12A010, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75695
https://doi.org/10.1115/GT2018-75695
View Paper titled, Numerical Investigation of Unsteady Film Cooling on the Turbine Shroud With the Blade Passing
Open the PDF for Numerical Investigation of Unsteady Film Cooling on the Turbine Shroud With the Blade Passing in another window
Topics: Blades, Film cooling, Turbines, Rotation, Computational fluid dynamics, Computer simulation, Heat transfer, Reynolds-averaged Navier–Stokes equations
Proceedings Papers

Fouling on a Multistage Axial Compressor in the Presence of a Third Substance at the Particle/Surface Interface

Nicola Aldi, Nicola Casari, Devid Dainese, Mirko Morini, Michele Pinelli, Pier Ruggero Spina, Alessio Suman
Proc. ASME. GT2018, Volume 2D: Turbomachinery, V02DT47A014, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76923
https://doi.org/10.1115/GT2018-76923
View Paper titled, Fouling on a Multistage Axial Compressor in the Presence of a Third Substance at the Particle/Surface Interface
Open the PDF for Fouling on a Multistage Axial Compressor in the Presence of a Third Substance at the Particle/Surface Interface in another window
Topics: Compressors, Particulate matter, Blades, Microparticles, Clearances (Engineering), Computational fluid dynamics, Computer simulation, Corners (Structural elements), Engineering simulation, Equations of motion
Proceedings Papers

Gas Turbine Fouling Tests: Review, Critical Analysis and Particle Impact Behavior Map

Alessio Suman, Nicola Casari, Elettra Fabbri, Michele Pinelli, Luca di Mare, Francesco Montomoli
Proc. ASME. GT2018, Volume 2D: Turbomachinery, V02DT47A015, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76934
https://doi.org/10.1115/GT2018-76934
View Paper titled, Gas Turbine Fouling Tests: Review, Critical Analysis and Particle Impact Behavior Map
Open the PDF for Gas Turbine Fouling Tests: Review, Critical Analysis and Particle Impact Behavior Map in another window
Topics: Gas turbines, Particle collisions, Particulate matter, Temperature, Nozzles, Surface roughness, Testing, Wind tunnels, Aircraft engines, Boundary layers
Proceedings Papers

Non-Linear k-ε-ζ-f Model Sensitized to Rotation for Blade Turbine Internal Cooling

Domenico Borello, Alessandro Salvagni
Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT11A014, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76643
https://doi.org/10.1115/GT2018-76643
View Paper titled, Non-Linear k-ε-ζ-f Model Sensitized to Rotation for Blade Turbine Internal Cooling
Open the PDF for Non-Linear k-ε-ζ-f Model Sensitized to Rotation for Blade Turbine Internal Cooling in another window
Topics: Blades, Cooling, Rotation, Turbines, Turbulence, Flow (Dynamics), Heat transfer, Ducts, Kinetic energy, Suction
Proceedings Papers

Application of Conjugate Heat Transfer Analysis to Improvement of Cooled Turbine Vane and Blade for Industrial Gas Turbine

Takeshi Horiuchi, Tomoki Taniguchi, Ryozo Tanaka, Masanori Ryu, Masahide Kazari
Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT10A002, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75669
https://doi.org/10.1115/GT2018-75669
View Paper titled, Application of Conjugate Heat Transfer Analysis to Improvement of Cooled Turbine Vane and Blade for Industrial Gas Turbine
Open the PDF for Application of Conjugate Heat Transfer Analysis to Improvement of Cooled Turbine Vane and Blade for Industrial Gas Turbine in another window
Topics: Blades, Heat transfer, Industrial gases, Turbines, Cooling, Metals, Airfoils, Temperature, Computer software, Durability
Proceedings Papers

Experimental and Numerical Analysis of Additively Manufactured Coupons With Parallel Channels and Inline Wall Jets

Sarwesh Narayan Parbat, Li Yang, Zheng Min, Minking K. Chyu
Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT16A016, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77000
https://doi.org/10.1115/GT2018-77000
View Paper titled, Experimental and Numerical Analysis of Additively Manufactured Coupons With Parallel Channels and Inline Wall Jets
Open the PDF for Experimental and Numerical Analysis of Additively Manufactured Coupons With Parallel Channels and Inline Wall Jets in another window
Topics: Additive manufacturing, Jets, Numerical analysis, Heat transfer, Cooling, Gas turbines, Separation (Technology), Coolants, Design, Flow (Dynamics)
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
Proceedings Papers

Turbine Vane Leading Edge Impingement Cooling With a Sweeping Jet

Lucas Agricola, Mohammad A. Hossain, Ali Ameri, James W. Gregory, Jeffrey P. Bons
Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT16A017, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77073
https://doi.org/10.1115/GT2018-77073
View Paper titled, Turbine Vane Leading Edge Impingement Cooling With a Sweeping Jet
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Topics: Impingement cooling, Turbines, Flow (Dynamics), Pressure drop, Turbulence, Cascades (Fluid dynamics), Cooling, Engines, Geometry, Heat transfer
Proceedings Papers

Full Surface Heat Transfer Measurement of a Turbine Internal Cooling System Using a Large Scaled Model

Nojin Park, Changmin Son, Jangsik Yang, Changyong Lee, Kidon Lee
Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT16A019, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77218
https://doi.org/10.1115/GT2018-77218
View Paper titled, Full Surface Heat Transfer Measurement of a Turbine Internal Cooling System Using a Large Scaled Model
Open the PDF for Full Surface Heat Transfer Measurement of a Turbine Internal Cooling System Using a Large Scaled Model in another window
Topics: Cooling systems, Heat transfer, Turbines, Pressure, Flow (Dynamics), Reynolds number, Coolants, Engines, Liquid crystals, Resolution (Optics)
Proceedings Papers

Dynamics of Coherent Structures and Random Turbulence in Pressure Side Film Cooling on a First Stage Turbine Vane

S. Ravelli, G. Barigozzi
Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT12A001, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75035
https://doi.org/10.1115/GT2018-75035
View Paper titled, Dynamics of Coherent Structures and Random Turbulence in Pressure Side Film Cooling on a First Stage Turbine Vane
Open the PDF for Dynamics of Coherent Structures and Random Turbulence in Pressure Side Film Cooling on a First Stage Turbine Vane in another window
Topics: Dynamics (Mechanics), Film cooling, Pressure, Turbines, Turbulence, Cooling, Coolants, Eddies (Fluid dynamics), Flow (Dynamics), Geometry
Proceedings Papers

Structural Integrity Assessment of ORC Turbine Tie-Rods: An Analysis Based on Elastic Shakedown and Fracture Mechanics

S. Rabbolini, M. Sanvito, A. Lo Conte, S. Beretta, D. Rizzi
Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT31A003, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75716
https://doi.org/10.1115/GT2018-75716
View Paper titled, Structural Integrity Assessment of ORC Turbine Tie-Rods: An Analysis Based on Elastic Shakedown and Fracture Mechanics
Open the PDF for Structural Integrity Assessment of ORC Turbine Tie-Rods: An Analysis Based on Elastic Shakedown and Fracture Mechanics in another window
Topics: Fracture mechanics, Organic Rankine cycle, Tie rods, Turbines, Stress, Fracture (Materials), Cycles, Fatigue, Thread, Crack propagation
Proceedings Papers

Twin-Web Turbine Discs: Part 2 — Fabrication and Processing

Boris Vasilyev, Liubov Magerramova, Anton Salnikov, Nikolay Tsykunov, Vladimir Isakov, Artem Semenov
Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT30A007, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76310
https://doi.org/10.1115/GT2018-76310
View Paper titled, Twin-Web Turbine Discs: Part 2 — Fabrication and Processing
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Topics: Disks, Manufacturing, Turbines, Additive manufacturing, Cavities, Computerized tomography, Eddies (Fluid dynamics), Eddy currents (Electricity), Heat, Hot pressing
Proceedings Papers

Some Aspects of Operated Blades HCF Analysis: Rejuvenation and Life Estimation

Sergey A. Ivanov, Maxim G. Guralnik, Alexander I. Rybnikov
Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT31A004, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75731
https://doi.org/10.1115/GT2018-75731
View Paper titled, Some Aspects of Operated Blades HCF Analysis: Rejuvenation and Life Estimation
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Topics: Blades, High cycle fatigue, Turbine blades, Shot peening, Turbines, Alloys, Coatings, Endurance limit, Failure, Heat treating (Metalworking)
Proceedings Papers

Data Processing of Pulsation Signals of a Turbine Based on EMD and Teager Energy Operator

Fengli Wang, Hua Chen, Aiguo Gu, Wei Hu
Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT30A001, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75023
https://doi.org/10.1115/GT2018-75023
View Paper titled, Data Processing of Pulsation Signals of a Turbine Based on EMD and Teager Energy Operator
Open the PDF for Data Processing of Pulsation Signals of a Turbine Based on EMD and Teager Energy Operator in another window
Topics: Signals, Turbines, Blades, Engines, Noise (Sound), Algorithms, Industrial research, Pressure, Resonance, Signal to noise ratio
Proceedings Papers

Using Robust Design Methods for the Fir-Tree Optimization Problem

Boris Vasilyev, Anton Salnikov, Artem Semenov
Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT30A002, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75685
https://doi.org/10.1115/GT2018-75685
View Paper titled, Using Robust Design Methods for the Fir-Tree Optimization Problem
Open the PDF for Using Robust Design Methods for the Fir-Tree Optimization Problem in another window
Topics: Design methodology, Optimization, Stress, Design, Dimensions, Disks, Disperse systems, Electromagnetic scattering, High pressure (Physics), Radiation scattering
Proceedings Papers

Probabilistic TMF Life Evaluation of a Single Crystal Turbine Blade Concerning Uncertainty Quantification

Xi Liu, Dianyin Hu, Bin Zhang, Rongqiao Wang
Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT32A007, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75927
https://doi.org/10.1115/GT2018-75927
View Paper titled, Probabilistic TMF Life Evaluation of a Single Crystal Turbine Blade Concerning Uncertainty Quantification
Open the PDF for Probabilistic TMF Life Evaluation of a Single Crystal Turbine Blade Concerning Uncertainty Quantification in another window
Topics: Crystals, Turbine blades, Uncertainty quantification, Damage, Constitutive equations, Design, Errors, Finite element methods, Nickel, Reliability
Proceedings Papers

The Influence of Thermal Transient Rates on Coated Turbine Parts Life Expectancy

Alexander Staroselsky, Thomas J. Martin, Luke Borkowski
Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT31A019, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77283
https://doi.org/10.1115/GT2018-77283
View Paper titled, The Influence of Thermal Transient Rates on Coated Turbine Parts Life Expectancy
Open the PDF for The Influence of Thermal Transient Rates on Coated Turbine Parts Life Expectancy in another window
Topics: Transients (Dynamics), Turbine components, Turbines, Airfoils, Coating processes, Coatings, Deformation, Engines, Heating and cooling, Modeling