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Journal Articles

Performance of Rough-Ribbed Low-Pressure Turbine Blades Under Varying Loading and Operating Conditions

Open Access
S. M. Ananth, Massimiliano Nardini, Melissa Kozul, Nagabhushana Rao Vadlamani, Richard D. Sandberg
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2025, 147(4): 041011.
Paper No: TURBO-24-1255
https://doi.org/10.1115/1.4066815
Published Online: October 25, 2024
View Articletitled, Performance of Rough-Ribbed Low-Pressure Turbine Blades Under Varying Loading and Operating Conditions
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Topics: Boundary layers, Flow (Dynamics), Reynolds number, Skin friction (Fluid dynamics), Surface roughness, Turbulence, Pressure, Simulation, Blades, Statistics
Journal Articles

Characteristics of Deterministic and Stochastic Unsteadiness of Trailing Edge Cutback Film Cooling Flows

Available to Purchase
Xiao He, Francesco Montomoli, Vittorio Michelassi, Andrea Panizza, Leonardo Pulga
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2025, 147(1): 011009.
Paper No: TURBO-24-1115
https://doi.org/10.1115/1.4066276
Published Online: September 3, 2024
View Articletitled, Characteristics of Deterministic and Stochastic Unsteadiness of Trailing Edge Cutback Film Cooling Flows
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Topics: Anisotropy, Cooling, Film cooling, Flow (Dynamics), Heat flux, Reynolds-averaged Navier–Stokes equations, Stress tensors, Turbulence, Vortex shedding, Kinetic energy
Journal Articles

Investigation on the Contribution of Large-Scale Fluctuation and Small-Scale Disturbance of Coolant to Heat Transfer Enhancement in a Rectangular Channel With Pin Fins

Available to Purchase
Jingtian Duan, Ke Zhang, Jin Xu, Jiang Lei, Junmei Wu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2022, 144(7): 071014.
Paper No: TURBO-21-1233
https://doi.org/10.1115/1.4054446
Published Online: May 27, 2022
View Articletitled, Investigation on the Contribution of Large-Scale Fluctuation and Small-Scale Disturbance of Coolant to Heat Transfer Enhancement in a Rectangular Channel With Pin Fins
Open the PDF for Investigation on the Contribution of Large-Scale Fluctuation and Small-Scale Disturbance of Coolant to Heat Transfer Enhancement in a Rectangular Channel With Pin Fins in another window
Topics: Fins, Flow (Dynamics), Heat transfer, Statistics, Turbulence, Pins (Engineering), Shear (Mechanics), Reynolds number, Fluctuations (Physics), Principal component analysis
Journal Articles

Use of Fin Equation to Calculate Nusselt Numbers for Rotating Disks

Available to Purchase
Hui Tang, Tony Shardlow, J. Michael Owen
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. December 2015, 137(12): 121003.
Paper No: TURBO-15-1123
https://doi.org/10.1115/1.4031355
Published Online: September 23, 2015
View Articletitled, Use of Fin Equation to Calculate Nusselt Numbers for Rotating Disks
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Topics: Buoyancy, Cavities, Disks, Flow (Dynamics), Heat transfer, Inverse problems, Rotating disks, Temperature, Temperature measurement, Compressors
Journal Articles

The Internal Structure of the Tip Leakage Vortex Within the Rotor of an Axial Waterjet Pump

Available to Purchase
Rinaldo L. Miorini, Huixuan Wu, Joseph Katz
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2012, 134(3): 031018.
https://doi.org/10.1115/1.4003065
Published Online: July 15, 2011
View Articletitled, The Internal Structure of the Tip Leakage Vortex Within the Rotor of an Axial Waterjet Pump
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Topics: Blades, Flow (Dynamics), Leakage, Pumps, Rotors, Turbulence, Vortices, Vorticity, Statistics
Journal Articles

Evolution of Surface Deposits on a High-Pressure Turbine Blade—Part I: Physical Characteristics

Available to Purchase
James E. Wammack, Jared Crosby, Daniel Fletcher, Jeffrey P. Bons, Thomas H. Fletcher
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2008, 130(2): 021020.
https://doi.org/10.1115/1.2752182
Published Online: March 25, 2008
View Articletitled, Evolution of Surface Deposits on a High-Pressure Turbine Blade—Part I: Physical Characteristics
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Topics: Gas turbines, High pressure (Physics), Metals, Spallation (Nuclear physics), Surface roughness, Turbine blades, Turbines, Particulate matter, Oxidation, Flow (Dynamics)
Journal Articles

Multiple Jets in a Crossflow: Detailed Measurements and Numerical Simulations

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P. Ajersch, J.-M. Zhou, S. Ketler, M. Salcudean, I. S. Gartshore
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 1997, 119(2): 330–342.
https://doi.org/10.1115/1.2841116
Published Online: April 1, 1997
View Articletitled, Multiple Jets in a Crossflow: Detailed Measurements and Numerical Simulations
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Topics: Computer simulation, Jets, Flow (Dynamics), Stress, Smoke, Turbulence, Algebra, Computational fluid dynamics, Film cooling, Flow visualization
Journal Articles

Two-Component Phase-Averaged Turbulence Statistics Downstream of a Rotating Spoked-Wheel Wake Generator

Available to Purchase
J. E. O’Brien, S. P. Capp
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 1989, 111(4): 475–482.
https://doi.org/10.1115/1.3262296
Published Online: October 1, 1989
View Articletitled, Two-Component Phase-Averaged Turbulence Statistics Downstream of a Rotating Spoked-Wheel Wake Generator
Open the PDF for Two-Component Phase-Averaged Turbulence Statistics Downstream of a Rotating Spoked-Wheel Wake Generator in another window
Topics: Generators, Statistics, Turbulence, Wakes, Wheels, Stress, Vortex shedding, Cylinders, Density, Fluctuations (Physics)