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Proceedings Papers

Numerical Analysis on the Leading Edge Film Cooling of Bifurcation Holes for Gas Turbine Blade

Zhonghao Tang, Gongnan Xie, Honglin Li, Wenjing Gao, Chunlong Tan, Lei Li
Proc. ASME. HT2021, ASME 2021 Heat Transfer Summer Conference, V001T04A003, June 16–18, 2021
Paper No: HT2021-62615
DOI: https://doi.org/10.1115/HT2021-62615
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Topics: Bifurcation, Blades, Film cooling, Gas turbines, Numerical analysis, Turbine blades
Proceedings Papers

Experimental Investigation of Crossflow Diverters in Jet Impingement Cooling

Srivatsan Madhavan, Kishore Ranganath Ramakrishnan, Prashant Singh, Srinath V. Ekkad
Proc. ASME. HT2019, ASME 2019 Heat Transfer Summer Conference, V001T04A001, July 14–17, 2019
Paper No: HT2019-3538
DOI: https://doi.org/10.1115/HT2019-3538
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Topics: Blades, Combustion chambers, Cooling, Deflection, Design, Flow (Dynamics), Gas turbines, Geometry, Heat transfer coefficients, High pressure (Physics)
Proceedings Papers

Effects of Particle Shape on Nanofluids Laminar Forced Convection in Helically Coiled Tubes

Fang Liu, Yang Cai
Proc. ASME. HT2017, Volume 2: Heat Transfer Equipment; Heat Transfer in Multiphase Systems; Heat Transfer Under Extreme Conditions; Nanoscale Transport Phenomena; Theory and Fundamental Research in Heat Transfer; Thermophysical Properties; Transport Phenomena in Materials Processing and Manufacturing, V002T10A012, July 9–12, 2017
Paper No: HT2017-4722
DOI: https://doi.org/10.1115/HT2017-4722
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Topics: Forced convection, Nanofluids, Particulate matter, Shapes, Nanoparticles, Heat transfer, Blades, Bricks, Convection, Cylinders
Proceedings Papers

Enhanced Film Cooling Effectiveness by Integration of Horn-Shaped and Cylindrical Holes

Rui Zhu, Gongnan Xie, Terrence W. Simon
Proc. ASME. HT2017, Volume 1: Aerospace Heat Transfer; Computational Heat Transfer; Education; Environmental Heat Transfer; Fire and Combustion Systems; Gas Turbine Heat Transfer; Heat Transfer in Electronic Equipment; Heat Transfer in Energy Systems, V001T06A001, July 9–12, 2017
Paper No: HT2017-4764
DOI: https://doi.org/10.1115/HT2017-4764
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Topics: Film cooling, Cooling, Flow (Dynamics), Geometry, Vortices, Blades, Gas turbines, Lift (Fluid dynamics), Shapes, Simulation results
Proceedings Papers

Heat Transfer Enhancement by Criss-Cross Pattern Formed by 45° Angled Rib Turbulators in a Straight Square Duct

Prashant Singh, Yongbin Ji, Mingyang Zhang, Srinath V. Ekkad
Proc. ASME. HT2017, Volume 1: Aerospace Heat Transfer; Computational Heat Transfer; Education; Environmental Heat Transfer; Fire and Combustion Systems; Gas Turbine Heat Transfer; Heat Transfer in Electronic Equipment; Heat Transfer in Energy Systems, V001T06A003, July 9–12, 2017
Paper No: HT2017-4908
DOI: https://doi.org/10.1115/HT2017-4908
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Topics: Ducts, Heat transfer, Cooling, Temperature, Blades, Flow (Dynamics), Reynolds number, Turbine blades, Turbines, Boundary layers
Proceedings Papers

Non-Boiling Heat Transfer of Air/Water Mist Flow in a Square Duct With Orthogonal Ribs

Yi-Hsuan Huang, Chiao-Hsin Chen, Yao-Hsien Liu
Proc. ASME. HT2016, Volume 2: Heat Transfer in Multiphase Systems; Gas Turbine Heat Transfer; Manufacturing and Materials Processing; Heat Transfer in Electronic Equipment; Heat and Mass Transfer in Biotechnology; Heat Transfer Under Extreme Conditions; Computational Heat Transfer; Heat Transfer Visualization Gallery; General Papers on Heat Transfer; Multiphase Flow and Heat Transfer; Transport Phenomena in Manufacturing and Materials Processing, V002T08A010, July 10–14, 2016
Paper No: HT2016-7158
DOI: https://doi.org/10.1115/HT2016-7158
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Topics: Boiling, Ducts, Flow (Dynamics), Heat transfer, Water, Air flow, Drops, Cooling, Liquid films, Thermography
Proceedings Papers

Flow and Heat Transfer Study of an Impinging Piezoelectric Fan Over a Vertical Surface

Shadi Habibi Parsa, Omidreza Ghaffari, Stephen Solovitz, Mehmet Arik
Proc. ASME. HT2016, Volume 2: Heat Transfer in Multiphase Systems; Gas Turbine Heat Transfer; Manufacturing and Materials Processing; Heat Transfer in Electronic Equipment; Heat and Mass Transfer in Biotechnology; Heat Transfer Under Extreme Conditions; Computational Heat Transfer; Heat Transfer Visualization Gallery; General Papers on Heat Transfer; Multiphase Flow and Heat Transfer; Transport Phenomena in Manufacturing and Materials Processing, V002T11A003, July 10–14, 2016
Paper No: HT2016-7097
DOI: https://doi.org/10.1115/HT2016-7097
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Topics: Flow (Dynamics), Heat transfer, Blades, Computer cooling, Cooling, Copper, Deflection, Fans, Oscillations, Particulate matter
Proceedings Papers

Comparison of Heat Transfer Characteristics of Water Impinging Flow With a Single Circular Nozzle and an Insert Type Swirling Nozzle

Tae Hoon Kim, Kyu Hyung Do, Dong-Wook Oh, Jungho Lee, Jang-Min Park
Proc. ASME. HT2013, Volume 2: Heat Transfer Enhancement for Practical Applications; Heat and Mass Transfer in Fire and Combustion; Heat Transfer in Multiphase Systems; Heat and Mass Transfer in Biotechnology, V002T04A015, July 14–19, 2013
Paper No: HT2013-17785
DOI: https://doi.org/10.1115/HT2013-17785
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Topics: Flow (Dynamics), Heat transfer, Nozzles, Swirling flow, Water, Generators, Blades, Flow visualization, Steel, Temperature
Proceedings Papers

Heat Transfer Analysis of Two Pass Cooling Channel of Gas Turbine Blade With Analytical Wall Function Turbulence Approach

Hitoshi Arakawa, Shaohua Shen, Ryo S. Amano
Proc. ASME. HT2013, Volume 3: Gas Turbine Heat Transfer; Transport Phenomena in Materials Processing and Manufacturing; Heat Transfer in Electronic Equipment; Symposium in Honor of Professor Richard Goldstein; Symposium in Honor of Prof. Spalding; Symposium in Honor of Prof. Arthur E. Bergles, V003T08A008, July 14–19, 2013
Paper No: HT2013-17204
DOI: https://doi.org/10.1115/HT2013-17204
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Topics: Blades, Cooling, Gas turbines, Heat transfer, Turbulence, Flow (Dynamics), Ducts, Reynolds number, Separation (Technology)
Proceedings Papers

Effect of Uncertainty in Blowing Ratio on Film Cooling Effectiveness

Hessam Babaee, Xiaoliang Wan, Sumanta Acharya
Proc. ASME. HT2013, Volume 3: Gas Turbine Heat Transfer; Transport Phenomena in Materials Processing and Manufacturing; Heat Transfer in Electronic Equipment; Symposium in Honor of Professor Richard Goldstein; Symposium in Honor of Prof. Spalding; Symposium in Honor of Prof. Arthur E. Bergles, V003T20A002, July 14–19, 2013
Paper No: HT2013-17159
DOI: https://doi.org/10.1115/HT2013-17159
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Topics: Film cooling, Uncertainty, Chaos, Computer simulation, Polynomials, Blades, Density, Gaussian distribution, Geometry, Probability
Proceedings Papers

Thermo-Mechanical Analysis of Various Film Cooling Hole Geometries

Sridharan Ramesh, Christopher LeBlanc, Srinath Ekkad, Mary Anne Alvin
Proc. ASME. HT2013, Volume 3: Gas Turbine Heat Transfer; Transport Phenomena in Materials Processing and Manufacturing; Heat Transfer in Electronic Equipment; Symposium in Honor of Professor Richard Goldstein; Symposium in Honor of Prof. Spalding; Symposium in Honor of Prof. Arthur E. Bergles, V003T08A011, July 14–19, 2013
Paper No: HT2013-17423
DOI: https://doi.org/10.1115/HT2013-17423
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Topics: Film cooling, Thermomechanics, Blades, Cooling, Stress, Temperature, Computational fluid dynamics, Design, Alloys, Coolants
Proceedings Papers

Experimental and Computational Evaluation of Flow Characteristics for Advanced Film Cooling Hole Geometries

David Gomez-Ramirez, Shreyas Srinivasan, Sridharan Ramesh, Marco Miranda, Srinath V. Ekkad, Mary Anne Alvin
Proc. ASME. HT2013, Volume 3: Gas Turbine Heat Transfer; Transport Phenomena in Materials Processing and Manufacturing; Heat Transfer in Electronic Equipment; Symposium in Honor of Professor Richard Goldstein; Symposium in Honor of Prof. Spalding; Symposium in Honor of Prof. Arthur E. Bergles, V003T08A012, July 14–19, 2013
Paper No: HT2013-17463
DOI: https://doi.org/10.1115/HT2013-17463
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Topics: Film cooling, Flow (Dynamics), Computational fluid dynamics, Cooling, Vortices, Blades, Coolants, Design, Flat plates, Separation (Technology)
Proceedings Papers

Computational and Experimental Study of Enhanced Mixing in a Gas Turbine Combustor Using Guide Vanes

Alka Gupta, Mohammed Saeed Ibrahim, Benjamin Wiegand, Ryoichi Amano
Proc. ASME. HT2013, Volume 3: Gas Turbine Heat Transfer; Transport Phenomena in Materials Processing and Manufacturing; Heat Transfer in Electronic Equipment; Symposium in Honor of Professor Richard Goldstein; Symposium in Honor of Prof. Spalding; Symposium in Honor of Prof. Arthur E. Bergles, V003T08A007, July 14–19, 2013
Paper No: HT2013-17186
DOI: https://doi.org/10.1115/HT2013-17186
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Topics: Combustion chambers, Gas turbines, Guide vanes, Flow (Dynamics), Blades, Temperature, Cooling, Jets, Cycles, Design
Proceedings Papers

Heat Transfer Enhancement for Turbine Blade Internal Cooling

Lesley M. Wright, Je-Chin Han
Proc. ASME. HT2013, Volume 3: Gas Turbine Heat Transfer; Transport Phenomena in Materials Processing and Manufacturing; Heat Transfer in Electronic Equipment; Symposium in Honor of Professor Richard Goldstein; Symposium in Honor of Prof. Spalding; Symposium in Honor of Prof. Arthur E. Bergles, V003T23A005, July 14–19, 2013
Paper No: HT2013-17813
DOI: https://doi.org/10.1115/HT2013-17813
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Topics: Cooling, Heat transfer, Turbine blades, Turbines, Blades, Gas turbines, Temperature, Aircraft propulsion, Airfoils, Chords (Trusses)
Proceedings Papers

Modeling of Thermally Grown Oxide Layer Growth as a Moving Boundary Problem

Michael Benissan, Stephen Akwaboa, Amitava Jana, Patrick Mensah
Proc. ASME. HT2013, Volume 4: Heat and Mass Transfer Under Extreme Conditions; Environmental Heat Transfer; Computational Heat Transfer; Visualization of Heat Transfer; Heat Transfer Education and Future Directions in Heat Transfer; Nuclear Energy, V004T14A019, July 14–19, 2013
Paper No: HT2013-17505
DOI: https://doi.org/10.1115/HT2013-17505
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Topics: Algebra, Blades, Ceramics, Combustion gases, Cooling, Durability, Energy conversion, Failure, Finite volume methods, Gas turbines
Proceedings Papers

Flow and Heat Transfer Characteristics in Ribbed Channel Using Lattice Boltzmann Method

Prateek Sharma, Bittagopal Mondal, Gautam Biswas
Proc. ASME. HT2013, Volume 4: Heat and Mass Transfer Under Extreme Conditions; Environmental Heat Transfer; Computational Heat Transfer; Visualization of Heat Transfer; Heat Transfer Education and Future Directions in Heat Transfer; Nuclear Energy, V004T14A025, July 14–19, 2013
Paper No: HT2013-17676
DOI: https://doi.org/10.1115/HT2013-17676
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Topics: Flow (Dynamics), Heat transfer, Lattice Boltzmann methods, Cooling, Blades, Temperature, Gas turbines, Turbine blades, Turbines, Coolants
Proceedings Papers

Numerical Simulation of Backward Film Cooling With Fan-Shaped Holes

Ganesh Subbuswamy, Xianchang Li, Kunal Gharat
Proc. ASME. HT2013, Volume 4: Heat and Mass Transfer Under Extreme Conditions; Environmental Heat Transfer; Computational Heat Transfer; Visualization of Heat Transfer; Heat Transfer Education and Future Directions in Heat Transfer; Nuclear Energy, V004T14A032, July 14–19, 2013
Paper No: HT2013-17801
DOI: https://doi.org/10.1115/HT2013-17801
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Topics: Computer simulation, Film cooling, Cooling, Gas turbines, Temperature, Coolants, Blades, Cascades (Fluid dynamics), Computational fluid dynamics, Computer software
Proceedings Papers

Sand Transport in a Two Pass Internal Cooling Duct With Rib Turbulators

Sukhjinder Singh, Colin Reagle, Jacob Delimont, Danesh Tafti, Wing Ng, Srinath Ekkad
Proc. ASME. HT2012, Volume 1: Heat Transfer in Energy Systems; Theory and Fundamental Research; Aerospace Heat Transfer; Gas Turbine Heat Transfer; Transport Phenomena in Materials Processing and Manufacturing; Heat and Mass Transfer in Biotechnology; Environmental Heat Transfer; Visualization of Heat Transfer; Education and Future Directions in Heat Transfer, 727-735, July 8–12, 2012
Paper No: HT2012-58100
DOI: https://doi.org/10.1115/HT2012-58100
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Topics: Cooling, Ducts, Sands, Particulate matter, Flow (Dynamics), Density, Dust, Geometry, Large eddy simulation, Roads
Proceedings Papers

Influence of Coolant Density on Turbine Blade Film-Cooling With Axial Shaped Holes

Kevin Liu, Shang-Feng Yang, Je-Chin Han
Proc. ASME. HT2012, Volume 1: Heat Transfer in Energy Systems; Theory and Fundamental Research; Aerospace Heat Transfer; Gas Turbine Heat Transfer; Transport Phenomena in Materials Processing and Manufacturing; Heat and Mass Transfer in Biotechnology; Environmental Heat Transfer; Visualization of Heat Transfer; Education and Future Directions in Heat Transfer, 757-767, July 8–12, 2012
Paper No: HT2012-58144
DOI: https://doi.org/10.1115/HT2012-58144
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Topics: Coolants, Density, Film cooling, Turbine blades, Momentum, Turbulence, Blades, Gases, Pressure, Suction
Proceedings Papers

Heat Transfer and Adiabatic Film Cooling Effectiveness on Highly Loaded High Pressure Turbine Blades With Flow Separation

Reinaldo A. Gomes, Reinhard Niehuis
Proc. ASME. HT2012, Volume 1: Heat Transfer in Energy Systems; Theory and Fundamental Research; Aerospace Heat Transfer; Gas Turbine Heat Transfer; Transport Phenomena in Materials Processing and Manufacturing; Heat and Mass Transfer in Biotechnology; Environmental Heat Transfer; Visualization of Heat Transfer; Education and Future Directions in Heat Transfer, 779-789, July 8–12, 2012
Paper No: HT2012-58219
DOI: https://doi.org/10.1115/HT2012-58219
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Topics: Film cooling, Flow separation, Heat transfer, High pressure (Physics), Turbine blades, Cascades (Fluid dynamics), Inflow, Pressure, Blades, Bubbles