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Vikram Shyam
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Proceedings Papers

Preliminary Study of Heat Pipe Turbine Vane Cooling in the NASA N+3 Reference Engine

Ezra O. McNichols, Scott M. Jones, Arman Mirhashemi, Paht Juangphanich, Vikram Shyam
Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT13A009, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59352
https://doi.org/10.1115/GT2021-59352
View Paper titled, Preliminary Study of Heat Pipe Turbine Vane Cooling in the NASA N+3 Reference Engine
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Topics: Cooling, Engines, Heat pipes, NASA, Turbines
Proceedings Papers

Bio-Inspired High Pressure Turbine Optimization Strategy for Hybrid-Electric Engines Operating at Off-Design

Paht Juangphanich, Guillermo Paniagua, Vikram Shyam
Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T06A015, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15368
https://doi.org/10.1115/GT2020-15368
View Paper titled, Bio-Inspired High Pressure Turbine Optimization Strategy for Hybrid-Electric Engines Operating at Off-Design
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Topics: Biomimetics, Design, Engines, High pressure (Physics), Optimization, Turbines, Airfoils, Pressure, Reynolds number, Suction
Proceedings Papers

Effects of Trailing Edge Thickness and Blade Loading Distribution on the Aerodynamic Performance of Simulated CMC Turbine Blades

Paul W. Giel, Vikram Shyam, Paht Juangphanich, John P. Clark
Proc. ASME. GT2020, Volume 2B: Turbomachinery, V02BT33A028, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15802
https://doi.org/10.1115/GT2020-15802
View Paper titled, Effects of Trailing Edge Thickness and Blade Loading Distribution on the Aerodynamic Performance of Simulated CMC Turbine Blades
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Topics: Blades, Ceramic matrix composites, Turbine blades, Reynolds number, Turbulence, Cascades (Fluid dynamics), Chords (Trusses), Design, Dimensions, Mach number
Journal Articles

Investigation of Spiral and Sweeping Holes

Douglas Thurman, Philip Poinsatte, Ali Ameri, Dennis Culley, Surya Raghu, Vikram Shyam
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. September 2016, 138(9): 091007.
Paper No: TURBO-15-1305
https://doi.org/10.1115/1.4032839
Published Online: April 12, 2016
View Article titled, Investigation of Spiral and Sweeping Holes
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Topics: Coolants, Cooling, Diffusion (Physics), Film cooling, Flow (Dynamics), Temperature, Thermocouples, Geometry, Design, Shapes
Proceedings Papers

Application of Pinniped Vibrissae to Aeropropulsion

Vikram Shyam, Ali Ameri, Philip Poinsatte, Douglas Thurman, Adam Wroblewski, Christopher Snyder
Proc. ASME. GT2015, Volume 2A: Turbomachinery, V02AT38A023, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43055
https://doi.org/10.1115/GT2015-43055
View Paper titled, Application of Pinniped Vibrissae to Aeropropulsion
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Topics: Aircraft, Blades, Cascades (Fluid dynamics), Chords (Trusses), Computational fluid dynamics, Computerized tomography, Cylinders, Drag (Fluid dynamics), Engineering simulation, Fuels
Proceedings Papers

Investigation of Spiral and Sweeping Holes

Douglas Thurman, Philip Poinsatte, Ali Ameri, Dennis Culley, Surya Raghu, Vikram Shyam
Proc. ASME. GT2015, Volume 5B: Heat Transfer, V05BT12A044, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43808
https://doi.org/10.1115/GT2015-43808
View Paper titled, Investigation of Spiral and Sweeping Holes
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Topics: Cooling, Cross section (Physics), Density, Design, Diffusion (Physics), Film cooling, Flow (Dynamics), Geometry, Jets, Kidney
Proceedings Papers

Comparison of Various Supersonic Turbine Tip Designs to Minimize Aerodynamic Loss and Tip Heating

Vikram Shyam, Ali Ameri
Proc. ASME. GT2011, Volume 7: Turbomachinery, Parts A, B, and C, 887-895, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-46390
https://doi.org/10.1115/GT2011-46390
View Paper titled, Comparison of Various Supersonic Turbine Tip Designs to Minimize Aerodynamic Loss and Tip Heating
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Topics: Heating, Turbines, Flow (Dynamics), Heat flux, Clearances (Engineering), Shock (Mechanics), Engineering simulation, Rotors, Simulation, Computational fluid dynamics
Journal Articles

Analysis of Unsteady Tip and Endwall Heat Transfer in a Highly Loaded Transonic Turbine Stage

Vikram Shyam, Ali Ameri, Jen-Ping Chen
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2012, 134(4): 041022.
https://doi.org/10.1115/1.4003719
Published Online: July 25, 2011
View Article titled, Analysis of Unsteady Tip and Endwall Heat Transfer in a Highly Loaded Transonic Turbine Stage
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Topics: Blades, Flow (Dynamics), Heat flux, Heat transfer, Pressure, Rotors, Simulation, Temperature, Turbines, Turbulence
Proceedings Papers

Analysis of Unsteady Tip and Endwall Heat Transfer in a Highly Loaded Transonic Turbine Stage

Vikram Shyam, Ali Ameri, Jen-Ping Chen
Proc. ASME. GT2010, Volume 4: Heat Transfer, Parts A and B, 645-656, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-23694
https://doi.org/10.1115/GT2010-23694
View Paper titled, Analysis of Unsteady Tip and Endwall Heat Transfer in a Highly Loaded Transonic Turbine Stage
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Topics: Heat transfer, Turbines, Rotors, Blades, Flow (Dynamics), Geometry, Heat flux, Reynolds number, Temperature, Die cutting
Journal Articles

3D Unsteady Simulation of a Modern High Pressure Turbine Stage Using Phase Lag Periodicity: Analysis of Flow and Heat Transfer

Vikram Shyam, Ali Ameri, Daniel F. Luk, Jen-Ping Chen
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2011, 133(3): 031015.
https://doi.org/10.1115/1.4001235
Published Online: November 16, 2010
View Article titled, 3D Unsteady Simulation of a Modern High Pressure Turbine Stage Using Phase Lag Periodicity: Analysis of Flow and Heat Transfer
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Topics: Blades, Heat transfer, Pressure, Rotors, Simulation, Turbines, Flow (Dynamics), Shock (Mechanics), Wakes, Stators
Proceedings Papers

3-D Unsteady Simulation of a Modern High Pressure Turbine Stage Using Phase Lag Periodicity: Analysis of Flow and Heat Transfer

Vikram Shyam, Ali Ameri, Daniel F. Luk, Jen-Ping Chen
Proc. ASME. GT2009, Volume 3: Heat Transfer, Parts A and B, 1039-1049, June 8–12, 2009
Publisher: American Society of Mechanical Engineers
Paper No: GT2009-60322
https://doi.org/10.1115/GT2009-60322
View Paper titled, 3-D Unsteady Simulation of a Modern High Pressure Turbine Stage Using Phase Lag Periodicity: Analysis of Flow and Heat Transfer
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Topics: Flow (Dynamics), Heat transfer, High pressure (Physics), Simulation, Turbines, Pressure, Reynolds-averaged Navier–Stokes equations, Rotors, Stators, Blades