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Deepak Thirumurthy
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Proceedings Papers

Novel Applications of Data Analytics in Gas Turbine Operation for Distributed Power Generation

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Deepak Thirumurthy, Mark Scudamore
Proc. ASME. GT2024, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A026, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125463
https://doi.org/10.1115/GT2024-125463
View Paper titled, Novel Applications of Data Analytics in Gas Turbine Operation for Distributed Power Generation
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Topics: Distributed power generation, Gas turbines, Maintenance, Vibration, Condition monitoring, Decision making, Innovation, Life cycle costing, Optimization, Power stations
Proceedings Papers

Development of SGT-A35 GT61 (39 MW) for Oil and Gas Applications

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Deepak Thirumurthy, Vincent Perez, Didier Wong Mew Wah, Mark Scudamore
Proc. ASME. GT2024, Volume 9: Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications; Steam Turbine, V009T19A025, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129319
https://doi.org/10.1115/GT2024-129319
View Paper titled, Development of SGT-A35 GT61 (39 MW) for Oil and Gas Applications
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Topics: Aviation, Compressors, Cycles, Design, Engines, Flow (Dynamics), Gas turbines, Inlet guide vanes, Ocean engineering, Optimization
Proceedings Papers

A Dynamic Systems Based Approach to Estimate Cyclic and Creep Damage of a Power Turbine Blade Subjected to a Random Transient Operation

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Dipankar Dua, Quang Le, Anthony Saladino, Deepak Thirumurthy, Jaskirat Singh
Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT29A022, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59390
https://doi.org/10.1115/GT2021-59390
View Paper titled, A Dynamic Systems Based Approach to Estimate Cyclic and Creep Damage of a Power Turbine Blade Subjected to a Random Transient Operation
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Topics: Creep, Damage, Dynamic systems, Transients (Dynamics), Turbine blades, Engines, Stress, Instrumentation, Turbine components, Turbines
Proceedings Papers

Stress Rupture Behavior of Disk Superalloys Exposed to Low-Temperature Hot Corrosion Environment

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Dipankar Dua, Mohammad Khajavi, Gary White, Deepak Thirumurthy, Jaskirat Singh
Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT27A002, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14113
https://doi.org/10.1115/GT2020-14113
View Paper titled, Stress Rupture Behavior of Disk Superalloys Exposed to Low-Temperature Hot Corrosion Environment
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Topics: Corrosion, Disks, Low temperature, Rupture, Stress, Superalloys, Gas turbines, Turbines, Alloys, Bearings
Proceedings Papers

Capacity Matching of Aeroderivative Gas Generator With Free Power Turbine: Challenges, Uncertainties, and Opportunities

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Deepak Thirumurthy, Jose Carlos Casado Coca, Kanishka Suraweera
Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T23A007, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90617
https://doi.org/10.1115/GT2019-90617
View Paper titled, Capacity Matching of Aeroderivative Gas Generator With Free Power Turbine: Challenges, Uncertainties, and Opportunities
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Topics: Generators, Turbines, Uncertainty, Gas turbines, Design, Flow (Dynamics), Manufacturing, Uncertainty quantification
Proceedings Papers

Optimized SGT-A35 (GT61) for Improved Emissions and Enhanced Efficiency Across the Load Range

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Deepak Thirumurthy, Barry Ruggiero, Gautam Chhibber, Jaskirat Singh
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T27A018, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90610
https://doi.org/10.1115/GT2019-90610
View Paper titled, Optimized SGT-A35 (GT61) for Improved Emissions and Enhanced Efficiency Across the Load Range
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Topics: Emissions, Stress, Turbines, Cycles, Energy generation, Design, Engineering standards, Flow (Dynamics), Fuel consumption, Gas turbines
Journal Articles

Capacity Matching of Aeroderivative Gas Generator With Free Power Turbine—Challenges, Uncertainties, and Opportunities

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Deepak Thirumurthy, Jose Carlos Casado Coca, Kanishka Suraweera
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2019, 141(10): 101019.
Paper No: GTP-19-1370
https://doi.org/10.1115/1.4044640
Published Online: September 20, 2019
View Articletitled, Capacity Matching of Aeroderivative Gas Generator With Free Power Turbine—Challenges, Uncertainties, and Opportunities
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Topics: Generators, Turbines, Temperature, Design, Gas turbines, Pressure, Uncertainty
Proceedings Papers

RT61 Power Turbine 100K MTBO Life Extension - Life Cycle Cost Reduction

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Deepak Thirumurthy, Jaskirat Singh, Mark Peng
Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T27A026, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64906
https://doi.org/10.1115/GT2017-64906
View Paper titled, RT61 Power Turbine 100K MTBO Life Extension - Life Cycle Cost Reduction
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Topics: Life cycle costing, Life extension, Turbines, Blades, Coatings, Crude oil, Energy generation, Gas industry, Generators, Maintainability
Proceedings Papers

Impact of High Exhaust Back Pressure on Power Turbine Secondary Flows and Disc Thermals

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Deepak Thirumurthy
Proc. ASME. GT2015, Volume 5C: Heat Transfer, V05CT15A019, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43238
https://doi.org/10.1115/GT2015-43238
View Paper titled, Impact of High Exhaust Back Pressure on Power Turbine Secondary Flows and Disc Thermals
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Topics: Disks, Exhaust systems, Flow (Dynamics), Pressure, Turbines, Cavity flows, Dynamics (Mechanics), Gas turbines, Temperature, Combined cycles
Proceedings Papers

Unsteady Aerodynamics and Forced Response Studies on Aeroderivative Gas Turbine Exhaust System

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Luca Di Mare, Deepak Thirumurthy, Jeffrey S. Green, John Myers
Proc. ASME. GT2014, Volume 2A: Turbomachinery, V02AT40A007, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-26989
https://doi.org/10.1115/GT2014-26989
View Paper titled, Unsteady Aerodynamics and Forced Response Studies on Aeroderivative Gas Turbine Exhaust System
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Topics: Aerodynamics, Exhaust systems, Gas turbines, Flow (Dynamics), Diffusers, Stress, Turbulence, Vibration, Diffusion (Physics), Energy generation