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Proceedings Papers

Roughness Related to Cooling Performance of Channels Made Through Additive Manufacturing

Alexander J. Wildgoose, Karen A. Thole, Erika Tuneskog, Lieke Wang
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 7B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V07BT13A014, June 26–30, 2023
Paper No: GT2023-103151
https://doi.org/10.1115/GT2023-103151
View Paper titled, Roughness Related to Cooling Performance of Channels Made Through Additive Manufacturing
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Topics: Additive manufacturing, Cooling, Surface roughness, Heat transfer, Errors, Pressure, surface morphology, Friction, Lasers, Computerized tomography
Proceedings Papers

Development and Validation Under Engine Operation Environment of Addtively Manufactured Hot Turbine Parts

Martin Lindbäck, Karin Frankolin, Erika Tuneskog, Björn Karlsson, Lieke Wang
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 13C: Turbomachinery — Deposition, Erosion, Fouling, and Icing; Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V13CT32A037, June 26–30, 2023
Paper No: GT2023-103771
https://doi.org/10.1115/GT2023-103771
View Paper titled, Development and Validation Under Engine Operation Environment of Addtively Manufactured Hot Turbine Parts
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Topics: Crystals, Engines, Gas turbines, Turbine components
Journal Articles

Impact of Additive Manufacturing on Internal Cooling Channels With Varying Diameters and Build Directions

Alexander J. Wildgoose, Karen A. Thole, Paul Sanders, Lieke Wang
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. July 2021, 143(7): 071003.
Paper No: TURBO-20-1283
https://doi.org/10.1115/1.4050336
Published Online: April 8, 2021
View Article titled, Impact of Additive Manufacturing on Internal Cooling Channels With Varying Diameters and Build Directions
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Topics: Additive manufacturing, Cooling, Design, Friction, Heat transfer, Pressure, Shapes, Surface roughness, Reynolds number
Proceedings Papers

Impact of Additive Manufacturing on Internal Cooling Channels With Varying Diameters and Build Directions

Alexander J. Wildgoose, Karen A. Thole, Paul Sanders, Lieke Wang
Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT15A017, September 21–25, 2020
Paper No: GT2020-15049
https://doi.org/10.1115/GT2020-15049
View Paper titled, Impact of Additive Manufacturing on Internal Cooling Channels With Varying Diameters and Build Directions
Open the PDF for Impact of Additive Manufacturing on Internal Cooling Channels With Varying Diameters and Build Directions in another window
Topics: Additive manufacturing, Cooling, Surface roughness, Design, Friction, Pressure, Boundary-value problems, Gas turbines, Heat transfer, Lasers
Proceedings Papers

Experimental and Numerical Investigation on an Additively Manufactured Gas Turbine Ring Segment With an In-Wall Cooling Scheme

Thomas Wimmer, Tobias Ruehmer, York Mick, Lieke Wang, Bernhard Weigand
Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT21A001, June 17–21, 2019
Paper No: GT2019-90227
https://doi.org/10.1115/GT2019-90227
View Paper titled, Experimental and Numerical Investigation on an Additively Manufactured Gas Turbine Ring Segment With an In-Wall Cooling Scheme
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Topics: Additive manufacturing, Cooling, Gas turbines, Engines, Boundary-value problems, Flow (Dynamics), Friction, Instrumentation, Manufacturing, Performance evaluation
Proceedings Papers

A Three-Regime Based Method for Correlating Film Cooling Effectiveness for Cylindrical and Shaped Holes

Lieke Wang, Mats Kinell, Hossein N. Najafabadi, Matts Karlsson
Proc. ASME. GT2015, Volume 5B: Heat Transfer, V05BT12A004, June 15–19, 2015
Paper No: GT2015-42180
https://doi.org/10.1115/GT2015-42180
View Paper titled, A Three-Regime Based Method for Correlating Film Cooling Effectiveness for Cylindrical and Shaped Holes
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Topics: Film cooling, Combustion chambers, Cooling, Density, Gas turbines, Geometry, High temperature, Interpolation, Nozzle guide vanes, Turbulence
Proceedings Papers

Siemens SGT-800 Industrial Gas Turbine Enhanced to 50 MW: Turbine Design Modifications, Validation and Operation Experience

Lieke Wang, Mehdi Bahador, Simon Bruneflod, Mats Annerfeldt, Mats Björkman, Ingvar Hultmark
Proc. ASME. GT2013, Volume 5A: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, V05AT20A007, June 3–7, 2013
Paper No: GT2013-95462
https://doi.org/10.1115/GT2013-95462
View Paper titled, Siemens SGT-800 Industrial Gas Turbine Enhanced to 50 MW: Turbine Design Modifications, Validation and Operation Experience
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Topics: Design, Industrial gases, Turbines, Cooling, Aerodynamics, Gas turbines, Turbine components, Airfoils, Combined cycles, Compressors
Proceedings Papers

Analysis of Enhanced Heat Transfer on a Turbine Blade Tip-Wall With and Without Guide Ribs

Gongnan Xie, Bengt Sunde´n, Weihong Zhang, Esa Utriainen, Lieke Wang
Proc. ASME. IMECE2010, Volume 7: Fluid Flow, Heat Transfer and Thermal Systems, Parts A and B, 1387-1394, November 12–18, 2010
Paper No: IMECE2010-37302
https://doi.org/10.1115/IMECE2010-37302
View Paper titled, Analysis of Enhanced Heat Transfer on a Turbine Blade Tip-Wall With and Without Guide Ribs
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Topics: Heat transfer, Turbine blades
Journal Articles

Computational Analysis of Pin-Fin Arrays Effects on Internal Heat Transfer Enhancement of a Blade Tip Wall

Gongnan Xie, Bengt Sundén, Esa Utriainen, Lieke Wang
Journal: Journal of Heat Transfer
Article Type: Research Papers
J. Heat Transfer. March 2010, 132(3): 031901.
https://doi.org/10.1115/1.4000053
Published Online: December 30, 2009
View Article titled, Computational Analysis of Pin-Fin Arrays Effects on Internal Heat Transfer Enhancement of a Blade Tip Wall
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Topics: Blades, Cooling, Fins, Heat transfer, Pressure drop, Gas turbines, Reynolds number, Temperature, Computation, Pressure
Proceedings Papers

Thermal and Flow Field Characteristics in a Rectangular Duct With Broken V-Shaped Ribs

Lieke Wang, Xiufang Gao, Bengt Sunde´n
Proc. ASME. HT2003, Heat Transfer: Volume 1, 637-643, July 21–23, 2003
Paper No: HT2003-47105
https://doi.org/10.1115/HT2003-47105
View Paper titled, Thermal and Flow Field Characteristics in a Rectangular Duct With Broken V-Shaped Ribs
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Topics: Ducts, Flow (Dynamics), Heat transfer, Heat transfer coefficients, Liquid crystals, Particulate matter, Thermography
Proceedings Papers

Numerical Simulation of Two-Phase Fluid Flow and Heat Transfer With or Without Phase Change Using a Volume-of-Fluid Model

Lieke Wang, Bengt Sunde´n
Proc. ASME. IMECE2004, Fluids Engineering, 455-462, November 13–19, 2004
Paper No: IMECE2004-59380
https://doi.org/10.1115/IMECE2004-59380
View Paper titled, Numerical Simulation of Two-Phase Fluid Flow and Heat Transfer With or Without Phase Change Using a Volume-of-Fluid Model
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Topics: Computer simulation, Fluid dynamics, Fluids, Heat transfer, Algorithms, Dams, Drops, Engineering simulation, Pressure, Simulation