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Proceedings Papers

Numerical Investigation of Pin-Fin Influences on Cooling Air Flow Characteristics in Blade Trailing Edge Region

Weilong Wu, Huazhao Xu, Jianhua Wang, Xiangyu Wu, Lei Wang

Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT11A013, June 17–21, 2019

Paper No: GT2019-91989

DOI: https://doi.org/10.1115/GT2019-91989

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Topics: Air flow, Blades, Cooling, Flow (Dynamics), Fins, Design, Pressure, Turbine blades, Turbines, Coolants

Proceedings Papers

Effects of High Heating Loads on Unsteady Flow and Heat Transfer in a Cooling Passage With a Staggered Array of Pin Fins

Chien-Shing Lee, Tom I.-P. Shih, Kenneth M. Bryden, Richard A. Dennis

Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT11A007, June 17–21, 2019

Paper No: GT2019-90567

DOI: https://doi.org/10.1115/GT2019-90567

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Topics: Cooling, Fins, Heat transfer, Heating, Stress, Unsteady flow, Heat, Ducts, Flow (Dynamics), Temperature

Proceedings Papers

Investigation on the Internal Cooling of Two-Passage Channels With Parallel Ribs and Guide Vanes

Ryoichi S. Amano, Mandana S. Saravani, Nicholas DiPasquale

Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT11A001, June 17–21, 2019

Paper No: GT2019-90069

DOI: https://doi.org/10.1115/GT2019-90069

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Topics: Cooling, Guide vanes, Heat transfer

Proceedings Papers

Numerical Investigation on the Effect of Rotation and Holes Arrangement in Cold Bridge Type Impingement Cooling Systems

S. Paccati, L. Cocchi, L. Mazzei, A. Andreini

Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT11A008, June 17–21, 2019

Paper No: GT2019-90770

DOI: https://doi.org/10.1115/GT2019-90770

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Topics: Bridges (Structures), Impingement cooling, Rotation, Heat transfer, Cavities, Coolants, Cooling, Flow (Dynamics), Blades, Cooling systems

Proceedings Papers

Numerical Investigation of Rotation Effects on the Flow and Heat Transfer on the Turbine Blade Tip Underside With Bleed Hole at Different Locations

Zhiqi Zhao, Lei Luo, Xiaoxu Kan, Dandan Qiu, Xun Zhou

Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT11A009, June 17–21, 2019

Paper No: GT2019-90789

DOI: https://doi.org/10.1115/GT2019-90789

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Topics: Flow (Dynamics), Heat transfer, Rotation, Turbine blades, Cooling, Blades, Computer simulation, Coolants, Coriolis force, Corrosion

Proceedings Papers

Numerical Study on Heat Transfer and Flow Characteristics in Double Turning Areas Ribbed Serpentine Channel With Lateral Outflow

Bo-lun Zhang, Hui-ren Zhu, Tao Guo, Chun-yi Yao, Zhong-yi Fu

Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT11A002, June 17–21, 2019

Paper No: GT2019-90143

DOI: https://doi.org/10.1115/GT2019-90143

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Topics: Flow (Dynamics), Heat transfer, Outflow, Turning, Pressure, Rotation, Suction, Blades, Computer simulation, Design

Proceedings Papers

Heat Transfer Enhancement for Gas Turbine Blade Leading Edge Cooling Using Curved Double-Wall/Vortex Cooling With Various Disturbing Objects

Xiaojun Fan, Liang Li, Jiefeng Wang, Fan Wu

Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT11A003, June 17–21, 2019

Paper No: GT2019-90211

DOI: https://doi.org/10.1115/GT2019-90211

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Topics: Blades, Cooling, Gas turbines, Heat transfer, Vortices, Pressure, Bridges (Structures), Fins, Impingement cooling, Computer simulation

Proceedings Papers

Research on the Effects of Dimples and Protrusions on Flow and Heat Transfer in Matrix Cooling Channels in Turbine Blades

Yigang Luan, Lianfeng Yang, Yue Yin, Pietro Zunino

Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT11A010, June 17–21, 2019

Paper No: GT2019-90830

DOI: https://doi.org/10.1115/GT2019-90830

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Topics: Cooling, Flow (Dynamics), Gas turbines, Heat transfer, Turbine blades

Proceedings Papers

Large Eddy Simulation of the Flow Developing in Static and Rotating Ribbed Channels

Florent Duchaine, Laurent Gicquel, Thomas Grosnickel, Charlie Koupper

Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT11A004, June 17–21, 2019

Paper No: GT2019-90370

DOI: https://doi.org/10.1115/GT2019-90370

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Topics: Flow (Dynamics), Large eddy simulation, Rotation, Pressure, Buoyancy, Heat transfer, Turbulence, Vortices, Coriolis force, Databases

Proceedings Papers

Numerical Study on the Flow and Heat Transfer Characteristics With Different Rib Structures Placed on the Impingement Plate

Yong-feng Ding, Hui-ren Zhu, Qiang Gao

Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT11A011, June 17–21, 2019

Paper No: GT2019-91084

DOI: https://doi.org/10.1115/GT2019-91084

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Topics: Flow (Dynamics), Heat transfer, Impingement cooling

Proceedings Papers

Effects of Jetting Orifice Geometry Parameters and Channel Reynolds Number on Bended Channel Cooling for a Novel Internal Cooling Structure

Wei He, Qinghua Deng, Juan He, Tieyu Gao, Zhenping Feng

Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT11A005, June 17–21, 2019

Paper No: GT2019-90421

DOI: https://doi.org/10.1115/GT2019-90421

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Topics: Cooling, Geometry, Pressure, Reynolds number

Proceedings Papers

Effect of Blade Profile on Four-Passage Serpentine Configuration Designed to Negate Coriolis Effect on Heat and Fluid Flow

Ajay Sarja, Srivatsan Madhavan, Prashant Singh, Srinath V. Ekkad

Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT11A012, June 17–21, 2019

Paper No: GT2019-91718

DOI: https://doi.org/10.1115/GT2019-91718

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Topics: Blades, Buoyancy, Coriolis force, Fluid dynamics, Heat

Proceedings Papers

Numerical Study on Flow and Heat Transfer Characteristics of Pin-Fins With Different Shapes

Wei Jin, Ning Jia, Junmei Wu, Jiang Lei, Lin Liu

Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT11A006, June 17–21, 2019

Paper No: GT2019-90520

DOI: https://doi.org/10.1115/GT2019-90520

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Topics: Fins, Flow (Dynamics), Heat transfer, Shapes, Friction, Blades, Computer software, Cooling, Geometry, Heat

Proceedings Papers

The Counteractive Flow and Heat Transfer in a Narrow Straight Channel With Sidewall Bleeding Slots

Lu Qiu, Yanan Chen, Hongwu Deng, Jianqin Zhu

Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT11A006, June 11–15, 2018

Paper No: GT2018-75606

DOI: https://doi.org/10.1115/GT2018-75606

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Topics: Flow (Dynamics), Heat transfer, Cooling, Heating, Boundary-value problems, Computer simulation, Convection, Copper, Engineering simulation, Film cooling

Proceedings Papers

Study on Cooling Characteristics of an Internal Cooling Structure With a Sloping Sheet for Gas Turbine Blade

Xiangyu Wang, Kun Xiao, Zhenping Feng

Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT11A013, June 11–15, 2018

Paper No: GT2018-76625

DOI: https://doi.org/10.1115/GT2018-76625

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Topics: Blades, Cooling, Gas turbines, Vortices, Coolants, Flow (Dynamics), High temperature, Pressure, Aircraft, Computer simulation

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

Paper No: GT2018-75221

DOI: https://doi.org/10.1115/GT2018-75221

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Topics: Cooling, Shape optimization, Turbines, Friction, Heat transfer, Computational fluid dynamics, Optimization, Response surface methodology, Computer software, Convection

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

Paper No: GT2018-76643

DOI: https://doi.org/10.1115/GT2018-76643

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Topics: Blades, Cooling, Rotation, Turbines, Turbulence, Flow (Dynamics), Heat transfer, Ducts, Kinetic energy, Suction

Proceedings Papers

A Numerical Study of Heat Transfer and Flow Structure in Channels With Miniature V Rib-Dimple Hybrid Structure on One Wall

Peng Zhang, Yu Rao, Yanlin Li

Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT11A007, June 11–15, 2018

Paper No: GT2018-75929

DOI: https://doi.org/10.1115/GT2018-75929

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Topics: Flow (Dynamics), Heat transfer, Turbulence, Computer simulation, Cooling, Kinetic energy, Pressure, Reynolds number, Vortices

Proceedings Papers

Influence of Rotating Directions on Hydro-Thermal Characteristics of a Two-Pass Parallelogram Channel With Detached Transverse Ribs

T. M. Liou, C. Y. Huang, I. A. Lan, S. P. Chan, S. W. Chang

Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT11A002, June 11–15, 2018

Paper No: GT2018-75278

DOI: https://doi.org/10.1115/GT2018-75278

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Topics: Buoyancy, Coriolis force, Density, Flow (Dynamics), Friction, Heat transfer, Reynolds number

Proceedings Papers

Effect of Buoyancy and Density Ratio on Heat Transfer in a Smooth Cooling Channel of a Gas Turbine Blade

Mandana S. Saravani, Saman Beyhaghi, Ryoichi S. Amano

Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT11A008, June 11–15, 2018

Paper No: GT2018-76093

DOI: https://doi.org/10.1115/GT2018-76093

View Paper

Topics: Blades, Buoyancy, Cooling, Density, Gas turbines, Heat transfer, Computational fluid dynamics, Heat transfer coefficients, Reynolds number, Rotation

2 3 4

NARROW

Numerical Investigation of Pin-Fin Influences on Cooling Air Flow Characteristics in Blade Trailing Edge Region

Effects of High Heating Loads on Unsteady Flow and Heat Transfer in a Cooling Passage With a Staggered Array of Pin Fins

Investigation on the Internal Cooling of Two-Passage Channels With Parallel Ribs and Guide Vanes

Numerical Investigation on the Effect of Rotation and Holes Arrangement in Cold Bridge Type Impingement Cooling Systems

Numerical Investigation of Rotation Effects on the Flow and Heat Transfer on the Turbine Blade Tip Underside With Bleed Hole at Different Locations

Numerical Study on Heat Transfer and Flow Characteristics in Double Turning Areas Ribbed Serpentine Channel With Lateral Outflow

Heat Transfer Enhancement for Gas Turbine Blade Leading Edge Cooling Using Curved Double-Wall/Vortex Cooling With Various Disturbing Objects

Research on the Effects of Dimples and Protrusions on Flow and Heat Transfer in Matrix Cooling Channels in Turbine Blades

Large Eddy Simulation of the Flow Developing in Static and Rotating Ribbed Channels

Numerical Study on the Flow and Heat Transfer Characteristics With Different Rib Structures Placed on the Impingement Plate

Effects of Jetting Orifice Geometry Parameters and Channel Reynolds Number on Bended Channel Cooling for a Novel Internal Cooling Structure

Effect of Blade Profile on Four-Passage Serpentine Configuration Designed to Negate Coriolis Effect on Heat and Fluid Flow

Numerical Study on Flow and Heat Transfer Characteristics of Pin-Fins With Different Shapes

The Counteractive Flow and Heat Transfer in a Narrow Straight Channel With Sidewall Bleeding Slots

Study on Cooling Characteristics of an Internal Cooling Structure With a Sloping Sheet for Gas Turbine Blade

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

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

A Numerical Study of Heat Transfer and Flow Structure in Channels With Miniature V Rib-Dimple Hybrid Structure on One Wall

Influence of Rotating Directions on Hydro-Thermal Characteristics of a Two-Pass Parallelogram Channel With Detached Transverse Ribs

Effect of Buoyancy and Density Ratio on Heat Transfer in a Smooth Cooling Channel of a Gas Turbine Blade

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