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Proc. ASME. GT2021, Volume 2D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V02DT36A011, June 7–11, 2021

Paper No: GT2021-59415

DOI: https://doi.org/10.1115/GT2021-59415

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Topics: Additive manufacturing, Optimization, Design, Shapes, Computational fluid dynamics, Pressure, Pressure drop, Cooling, Simulation, Turbulence

Proceedings Papers

Optimization of a Primary Heat Exchanger for FLiBe Molten Salt Nuclear Reactor With sCO 2 Power System

Emmanuel Gabriel-Ohanu, Akshay Khadse, Ladislav Vesely, Nandhini Raju, Marcel Otto, Jayanta S. Kapat, Kurt Harris

Proc. ASME. GT2021, Volume 10: Supercritical CO2, V010T30A023, June 7–11, 2021

Paper No: GT2021-59939

DOI: https://doi.org/10.1115/GT2021-59939

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Topics: Heat exchangers, Molten salt reactors, Nuclear reactors, Optimization, Power systems (Machinery), Shells, Heat, Thermodynamic power cycles, Heat transfer, Brayton cycle

Proceedings Papers

Transient Analysis of Supercritical Carbon Dioxide Air Cooler With Using IDAES Model

Russell Gentile, Ladislav Vesely, Vipul Goyal, Jayanta S. Kapat

Proc. ASME. GT2021, Volume 10: Supercritical CO2, V010T30A015, June 7–11, 2021

Paper No: GT2021-59276

DOI: https://doi.org/10.1115/GT2021-59276

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Topics: Supercritical carbon dioxide, Transient analysis, Design, Temperature, Thermodynamic power cycles, Brayton cycle, Carbon dioxide, Compressors, Computer software, Dynamic models

Journal Articles

Investigation of Endwall Heat Transfer in Staggered Pin Fin Arrays

Marcel Otto, Gaurav Gupta, Patrick K. Tran, Shinjan Ghosh, Jayanta S. Kapat

J. Turbomach. February 2021, 143(2): 021009.

Paper No: TURBO-20-1220

DOI: https://doi.org/10.1115/1.4049784

Published Online: February 2, 2021

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Topics: Flow (Dynamics), Heat transfer, Reynolds number, Turbulence, Wakes, Uncertainty, Vortices, Transients (Dynamics), Temperature

Proceedings Papers

Topology Optimization of High Aspect Ratio Internal Cooling Channels As a Design for Additive Manufacturing

Shinjan Ghosh, Jayanta S. Kapat

Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT15A030, September 21–25, 2020

Paper No: GT2020-16032

DOI: https://doi.org/10.1115/GT2020-16032

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Topics: Additive manufacturing, Cooling, Design, Optimization, Topology, Fluids, Heat transfer, Blades, Gas turbines, Porosity

Proceedings Papers

Shape Optimization of Pin Fin Arrays Using Gaussian Process Surrogate Models Under Design Constraints

Shinjan Ghosh, Sudeepta Mondal, Jayanta S. Kapat, Asok Ray

Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT15A021, September 21–25, 2020

Paper No: GT2020-15277

DOI: https://doi.org/10.1115/GT2020-15277

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Topics: Design, Shape optimization, Blades, Fins, Optimization, Gas turbines, Pressure drop, Compressors, Computational fluid dynamics, Coolants

Proceedings Papers

A Numerical Study on Conjugate Heat Transfer for Supercritical CO 2 Turbine Blade With Cooling Channels

Akshay Khadse, Andres Curbelo, Ladislav Vesely, Jayanta S. Kapat

Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T31A007, September 21–25, 2020

Paper No: GT2020-14679

DOI: https://doi.org/10.1115/GT2020-14679

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Topics: Cooling, Heat transfer, Supercritical carbon dioxide, Turbine blades, Blades, Temperature, Turbines, Cascades (Fluid dynamics), Cycles, Brayton cycle

Proceedings Papers

Study of Buoyancy Effects on Supercritical CO 2 Heat Transfer in Circular Pipes

Akshay Khadse, Ladislav Vesely, James Sherwood, Andres Curbelo, Vipul Goyal, Nandhini Raju, Jayanta S. Kapat, Wanjae Kim

Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T31A013, September 21–25, 2020

Paper No: GT2020-15523

DOI: https://doi.org/10.1115/GT2020-15523

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Topics: Buoyancy, Heat transfer, Pipes, Supercritical carbon dioxide, Flow (Dynamics), Cooling systems, Thermodynamic power cycles, Computation, Cooling, Cross section (Physics)

Proceedings Papers

Numerical Analysis of Mass Flow Leakage Through Orifices for Supercritical CO 2 : Two-Phase Flow Effects

Ladislav Vesely, Akshay Khadse, Andres Curbelo, Jayanta S. Kapat, Luca Petrungaro

Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T31A017, September 21–25, 2020

Paper No: GT2020-15927

DOI: https://doi.org/10.1115/GT2020-15927

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Topics: Flow (Dynamics), Leakage, Numerical analysis, Orifices, Supercritical carbon dioxide, Two-phase flow, Computational fluid dynamics, Compressors, Cycles, Equilibrium (Physics)

Proceedings Papers

Impact of Sweeping Jet on Area-Averaged Impingement Heat Transfer

Andrea Osorio, Justin Hodges, Husam Zawati, Erik J. Fernandez, Jayanta S. Kapat, José Rodriguez

Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT13A014, June 17–21, 2019

Paper No: GT2019-91897

DOI: https://doi.org/10.1115/GT2019-91897

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Topics: Heat transfer, Disks, Temperature, Copper, Design, Energy budget (Physics), Feedback, Flow (Dynamics), Inertia (Mechanics)

Proceedings Papers

Topology and Physical Interpretation of Turbulence Model Behavior on an Array of Film Cooling Jets

Justin Hodges, Jayanta S. Kapat

Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT12A011, June 17–21, 2019

Paper No: GT2019-90646

DOI: https://doi.org/10.1115/GT2019-90646

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Topics: Film cooling, Jets, Topology, Turbulence, Anisotropy, Engineering simulation, Gas turbines, Prandtl number, Resolution (Optics), Shapes

Proceedings Papers

Vortical Structures in Pin Fin Arrays for Turbine Cooling Applications

Marcel Otto, Justin Hodges, Gaurav Gupta, Jayanta S. Kapat

Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT16A003, June 17–21, 2019

Paper No: GT2019-90552

DOI: https://doi.org/10.1115/GT2019-90552

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Topics: Cooling, Turbines, Flow (Dynamics), Reynolds number, Turbulence, Vortices, Heat transfer, Physics, Wakes, Fins

Proceedings Papers

Optimization of Inserts to Minimize Cross-Flow Impact in Impingement Heat Transfer

Andres Curbelo, Jayanta S. Kapat, Steven J. Thorpe, Michael Maurer

Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT18A005, June 17–21, 2019

Paper No: GT2019-91068

DOI: https://doi.org/10.1115/GT2019-91068

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Topics: Cross-flow, Heat transfer, Optimization, Jets, Flow (Dynamics), Guide vanes, Temperature, Coolants, Cooling, Cycles

Proceedings Papers

Numerical Study of Radiation Heat Transfer for a Supercritical CO 2 Turbine Linear Cascade

Akshay Khadse, Andres Curbelo, Jayanta S. Kapat

Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A026, June 17–21, 2019

Paper No: GT2019-91613

DOI: https://doi.org/10.1115/GT2019-91613

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Topics: Cascades (Fluid dynamics), Heat transfer, Radiation (Physics), Supercritical carbon dioxide, Turbines, Temperature, Absorption, Carbon dioxide, Cooling systems, Design

Proceedings Papers

Topology Optimization of Serpentine Channels for Minimization of Pressure Loss and Maximization of Heat Transfer Performance As Applied for Additive Manufacturing

Shinjan Ghosh, Jayanta S. Kapat

Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT21A006, June 17–21, 2019

Paper No: GT2019-91057

DOI: https://doi.org/10.1115/GT2019-91057

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Topics: Additive manufacturing, Heat transfer, Optimization, Pressure, Topology, Cooling, Blades, Gas turbines, Flow (Dynamics), Geometry

Proceedings Papers

Adiabatic Film Cooling Effectiveness Measurement of High Performance Combustion Liner Slot Jets

Wilmer Flores, Andres Curbelo, Luisana Calderon, Jayanta S. Kapat, Kareem Ahmed

Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT19A023, June 17–21, 2019

Paper No: GT2019-91783

DOI: https://doi.org/10.1115/GT2019-91783

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Topics: Combustion, Film cooling, Jets, Pressure, Absorption, Flow (Dynamics), Fracture (Materials), Fracture (Process), Geometry, Orifices

Proceedings Papers

An Evidence Based Process Facilitating Engineering Education and Innovation in the Field of Turbomachinery

Marcel Otto, Jayanta S. Kapat, Robin Phelps, Thomas O’Neal, George Gramatikas

Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T07A004, June 17–21, 2019

Paper No: GT2019-91854

DOI: https://doi.org/10.1115/GT2019-91854

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Topics: Engineering education, Innovation, Turbomachinery, Inventions, Students, Chain, Cutting, Education, Energy generation, Energy industry

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Journal citation

NARROW

Experimental and Numerical Investigation of Effect of Inclination on sCO 2 Heat Transfer in a Circular Pipe

Transient Analysis of a Supercritical Carbon Dioxide Air Cooler Using IDAES

Carbon Dioxide Transport Pipeline Systems: Overview of Technical Characteristics, Safety, Integrity and Cost, and Potential Application of Digital Twin

Optimization of an Additively Manufactured U-Bend Channel Using A Surrogate-Based Bayesian Method

Optimization of a Primary Heat Exchanger for FLiBe Molten Salt Nuclear Reactor With sCO 2 Power System

Transient Analysis of Supercritical Carbon Dioxide Air Cooler With Using IDAES Model

Investigation of Endwall Heat Transfer in Staggered Pin Fin Arrays

Topology Optimization of High Aspect Ratio Internal Cooling Channels As a Design for Additive Manufacturing

Shape Optimization of Pin Fin Arrays Using Gaussian Process Surrogate Models Under Design Constraints

A Numerical Study on Conjugate Heat Transfer for Supercritical CO 2 Turbine Blade With Cooling Channels

Study of Buoyancy Effects on Supercritical CO 2 Heat Transfer in Circular Pipes

Numerical Analysis of Mass Flow Leakage Through Orifices for Supercritical CO 2 : Two-Phase Flow Effects

Impact of Sweeping Jet on Area-Averaged Impingement Heat Transfer

Topology and Physical Interpretation of Turbulence Model Behavior on an Array of Film Cooling Jets

Vortical Structures in Pin Fin Arrays for Turbine Cooling Applications

Optimization of Inserts to Minimize Cross-Flow Impact in Impingement Heat Transfer

Numerical Study of Radiation Heat Transfer for a Supercritical CO 2 Turbine Linear Cascade

Topology Optimization of Serpentine Channels for Minimization of Pressure Loss and Maximization of Heat Transfer Performance As Applied for Additive Manufacturing

Adiabatic Film Cooling Effectiveness Measurement of High Performance Combustion Liner Slot Jets

An Evidence Based Process Facilitating Engineering Education and Innovation in the Field of Turbomachinery

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