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Proceedings Papers

Life Augmentation of Turbine Exhaust System Compensators Through Integrated MADM Optimization Approach of Stress Based Fatigue Cycles

Nitin D. Pagar, Amit R. Patil
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T10A013, December 2–3, 2021
Paper No: GTINDIA2021-76690
DOI: https://doi.org/10.1115/GTINDIA2021-76690
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Topics: Cycles, Exhaust systems, Fatigue, Optimization, Stress, Turbines
Proceedings Papers

Comprehensive Review & Enhancements on Probe Substitution Techniques for Faulty Steady State Inlet Pressure Distortion Data

Mithilesh Rajendrakumar, Manu Vyas, Prashant Deshpande, Bommaian Balasubramanian, Kevin Shepherd
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T02A002, December 2–3, 2021
Paper No: GTINDIA2021-75945
DOI: https://doi.org/10.1115/GTINDIA2021-75945
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Topics: Pressure, Probes, Steady state, Interpolation, Stability, Cycles, Engines, Flight, Gas turbines, Product development
Proceedings Papers

Influence of Degradation, Fuel Cost and Electricity Price Factors on Combine Cycle Power Plant Cost Analysis

Pugalenthi Nanadagopal, Matthias Duerr, Ole Fahrendorf, Dan Haid, Hubert Paprotna
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T07A002, December 2–3, 2021
Paper No: GTINDIA2021-75952
DOI: https://doi.org/10.1115/GTINDIA2021-75952
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Topics: Cycles, Fuels, Gas turbines, Power stations
Proceedings Papers

Combined Cycle Powerplant Cost Sensitivity Analysis

Pugalenthi Nanadagopal, Animesh Pandey, Manjunath More, Pertik Kamboj
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T07A001, December 2–3, 2021
Paper No: GTINDIA2021-75844
DOI: https://doi.org/10.1115/GTINDIA2021-75844
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Topics: Combined cycle power stations, Sensitivity analysis, Cycles, Power stations, Electric power generation, Maintenance, Turbines, Combined cycles, Computational methods, Construction
Proceedings Papers

Advanced Models for Fatigue Life Estimation of Combustor Components for Gas Turbine Application

Dileep Sivarama Iyer, Nikhil Chandran Pillai
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T05A002, December 5–6, 2019
Paper No: GTINDIA2019-2380
DOI: https://doi.org/10.1115/GTINDIA2019-2380
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Topics: Combustion chambers, Fatigue life, Gas turbines, Cooling, Fatigue damage, Stress, Cycles, Emissions, Fracture (Materials), Low cycle fatigue
Proceedings Papers

A Comparative Study of Scroll Expander Performance Using CO 2 and Zeotropic Mixtures As Working Fluids

Arun Kumar Narasimhan, Diego Guillen Perez, D. Yogi Goswami
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T02A025, December 5–6, 2019
Paper No: GTINDIA2019-2711
DOI: https://doi.org/10.1115/GTINDIA2019-2711
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Topics: Carbon dioxide, Fluids, Organic Rankine cycle, Supercritical carbon dioxide, Brayton cycle, Cycles, Temperature, Distributed power generation, Energy generation, Geometry
Proceedings Papers

Exergy Analysis of a Combined Gas Turbine and Organic Rankine Cycle Based Power and Absorption Cooling Systems

Joy Nondy, Tapan Kr. Gogoi
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T02A002, December 5–6, 2019
Paper No: GTINDIA2019-2351
DOI: https://doi.org/10.1115/GTINDIA2019-2351
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Topics: Absorption, Cooling, Cooling systems, Cycles, Exergy analysis, Gas turbines, Organic Rankine cycle, Steam turbines
Proceedings Papers

Brayton Cycle Supercritical CO 2 Power Block for Industrial Waste Heat Recovery

Sharath Sathish, Pramod Kumar, Logesh Nagarathinam, Lokesh Swami, Adi Narayana Namburi, Venkata Subbarao Bandarupalli, Pramod Chandra Gopi
Proc. ASME. GTINDIA2019, Volume 2: Combustion, Fuels, and Emissions; Renewable Energy: Solar and Wind; Inlets and Exhausts; Emerging Technologies: Hybrid Electric Propulsion and Alternate Power Generation; GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T08A001, December 5–6, 2019
Paper No: GTINDIA2019-2347
DOI: https://doi.org/10.1115/GTINDIA2019-2347
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Topics: Brayton cycle, Heat recovery, Industrial wastes, Supercritical carbon dioxide, Cycles, Design, Steam, Compressors, Iron, Turbines
Proceedings Papers

Performance Improvement of a Combined Power and Cooling Cycle for Low Temperature Heat Sources Using Internal Heat Recovery and Scroll Expander

Martina Leveni, Arun Kumar Narasimhan, Eydhah Almatrafi, D. Yogi Goswami
Proc. ASME. GTINDIA2019, Volume 2: Combustion, Fuels, and Emissions; Renewable Energy: Solar and Wind; Inlets and Exhausts; Emerging Technologies: Hybrid Electric Propulsion and Alternate Power Generation; GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T06A017, December 5–6, 2019
Paper No: GTINDIA2019-2715
DOI: https://doi.org/10.1115/GTINDIA2019-2715
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Topics: Cooling, Cycles, Heat, Heat recovery, Low temperature
Proceedings Papers

Engine Ground Start Characteristics of Fighter Aircraft at High Altitude Airbase

Santhosh Kasram, Sajath Kumar Manoharan, Mahesh P. Padwale, G. P. Ravishankar
Proc. ASME. GTINDIA2019, Volume 2: Combustion, Fuels, and Emissions; Renewable Energy: Solar and Wind; Inlets and Exhausts; Emerging Technologies: Hybrid Electric Propulsion and Alternate Power Generation; GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T09A008, December 5–6, 2019
Paper No: GTINDIA2019-2488
DOI: https://doi.org/10.1115/GTINDIA2019-2488
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Topics: Aircraft, Engines, Gas turbines, Stress, Temperature, Clearances (Engineering), Compressors, Cycles, Drag (Fluid dynamics), Gears
Proceedings Papers

Multi-Point Optimization of a Centrifugal Compressor Stage

Dhinagaran Ramachandran, Balamurugan Mayandi, Libin George, Chaithanya A. Vasudevan, Ranjith Garigipati
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T01A016, December 5–6, 2019
Paper No: GTINDIA2019-2673
DOI: https://doi.org/10.1115/GTINDIA2019-2673
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Topics: Compressors, Optimization, Design, Turbochargers, Wheels, Flow (Dynamics), Pressure drop, Combustion, Computation, Cycles
Proceedings Papers

Parametric Study for Adoption of Variable Cycle Engine Concept for Low Bypass Ratio Turbofan Engine

Kaviya Swaminathan, Chetan S. Mistry
Proc. ASME. GTINDIA2019, Volume 2: Combustion, Fuels, and Emissions; Renewable Energy: Solar and Wind; Inlets and Exhausts; Emerging Technologies: Hybrid Electric Propulsion and Alternate Power Generation; GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T08A011, December 5–6, 2019
Paper No: GTINDIA2019-2683
DOI: https://doi.org/10.1115/GTINDIA2019-2683
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Topics: Cycles, Ejectors, Engines, Turbofans
Proceedings Papers

Modified Brayton Cycle for Turbofans

Chirag Singhal, Sameer Hasan, M. F. Baig
Proc. ASME. GTINDIA2019, Volume 2: Combustion, Fuels, and Emissions; Renewable Energy: Solar and Wind; Inlets and Exhausts; Emerging Technologies: Hybrid Electric Propulsion and Alternate Power Generation; GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T11A003, December 5–6, 2019
Paper No: GTINDIA2019-2433
DOI: https://doi.org/10.1115/GTINDIA2019-2433
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Topics: Brayton cycle, Compression, Compressors, Pressure, Thrust, Turbofans, Fuels, Cycles, Flow (Dynamics), Thermal efficiency
Proceedings Papers

Application of Data Analytics in Gas Turbine Engines

Danteswara Rao Taluru, Rajendra Prasad Uppara Allabanda
Proc. ASME. GTINDIA2019, Volume 2: Combustion, Fuels, and Emissions; Renewable Energy: Solar and Wind; Inlets and Exhausts; Emerging Technologies: Hybrid Electric Propulsion and Alternate Power Generation; GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T11A005, December 5–6, 2019
Paper No: GTINDIA2019-2557
DOI: https://doi.org/10.1115/GTINDIA2019-2557
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Topics: Gas turbines, Engines, Aerospace industry, Aircraft, Cycles, Design, Aerospace engineering, Air traffic control, Aircraft engines, Decision making
Proceedings Papers

Thermal Analysis Validation Using Machine Learning

Krishna Nelanti, Raviraj Barapu, Suresh Thiraviyam, Naresh Nidamanuri
Proc. ASME. GTINDIA2019, Volume 2: Combustion, Fuels, and Emissions; Renewable Energy: Solar and Wind; Inlets and Exhausts; Emerging Technologies: Hybrid Electric Propulsion and Alternate Power Generation; GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T11A006, December 5–6, 2019
Paper No: GTINDIA2019-2605
DOI: https://doi.org/10.1115/GTINDIA2019-2605
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Topics: Machine learning, Thermal analysis, Temperature, Thermocouples, Engines, Algorithms, Cycles, Aircraft engines, Approximation, Boundary-value problems
Proceedings Papers

Optimization of Electrical Discharge Coating Process Using MOORA Based Firefly Algorithm

Anshuman Kumar Sahu, Siba Sankar Mahapatra, Suman Chatterjee
Proc. ASME. GTINDIA2017, Volume 2: Structures and Dynamics; Renewable Energy (Solar, Wind); Inlets and Exhausts; Emerging Technologies (Hybrid Electric Propulsion, UAV, ...); GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T10A005, December 7–8, 2017
Paper No: GTINDIA2017-4636
DOI: https://doi.org/10.1115/GTINDIA2017-4636
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Topics: Algorithms, Coating processes, Optimization, Coatings, Electrical discharge machining, Electrodes, Chemical vapor deposition, Compacting, Pressure, Sintering
Proceedings Papers

Energy and Exergy Investigations Upon Tri-Generation Based Combined Cooling, Heating, and Power (CCHP) System for Community Applications

Meeta Sharma, Onkar Singh
Proc. ASME. GTINDIA2017, Volume 2: Structures and Dynamics; Renewable Energy (Solar, Wind); Inlets and Exhausts; Emerging Technologies (Hybrid Electric Propulsion, UAV, ...); GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T06A002, December 7–8, 2017
Paper No: GTINDIA2017-4559
DOI: https://doi.org/10.1115/GTINDIA2017-4559
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Topics: Cooling, Exergy, Heating, Fuels, Energy resources, Gas turbines, Heating and cooling, Cycles, Exergy analysis, Modeling
Proceedings Papers

Effect of Pressure Ratio on Bending Mode Flutter in a Transonic Linear Cascade

Prahallada Jutur, Raghuraman N. Govardhan
Proc. ASME. GTINDIA2017, Volume 2: Structures and Dynamics; Renewable Energy (Solar, Wind); Inlets and Exhausts; Emerging Technologies (Hybrid Electric Propulsion, UAV, ...); GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T05A004, December 7–8, 2017
Paper No: GTINDIA2017-4569
DOI: https://doi.org/10.1115/GTINDIA2017-4569
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Topics: Cascades (Fluid dynamics), Flutter (Aerodynamics), Pressure, Blades, Aircraft engines, Flow (Dynamics), Mach number, Oscillations, Rotors, Shock (Mechanics)
Proceedings Papers

Necessity of Kinematic Strain Hardening in Simulating Impact Events

Sharang Kirloskar, Gurmeet Singh, Avinash Kumar
Proc. ASME. GTINDIA2017, Volume 2: Structures and Dynamics; Renewable Energy (Solar, Wind); Inlets and Exhausts; Emerging Technologies (Hybrid Electric Propulsion, UAV, ...); GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T05A028, December 7–8, 2017
Paper No: GTINDIA2017-4779
DOI: https://doi.org/10.1115/GTINDIA2017-4779
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Topics: Kinematics, Work hardening, Hardening, Stress, Compression, Cycles, Engineering simulation, Experimental analysis, Finite element analysis, Measurement systems
Proceedings Papers

Fatigue Crack Growth Retardation in Titanium Alloy

Sachin Biradar, Jyoti Shankar Jha, Sushil Mishra, Asim Tewari
Proc. ASME. GTINDIA2017, Volume 2: Structures and Dynamics; Renewable Energy (Solar, Wind); Inlets and Exhausts; Emerging Technologies (Hybrid Electric Propulsion, UAV, ...); GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T10A010, December 7–8, 2017
Paper No: GTINDIA2017-4893
DOI: https://doi.org/10.1115/GTINDIA2017-4893
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Topics: Fatigue cracks, Titanium alloys, Fracture (Materials), Cycles, Electron backscatter diffraction, Alloys, Fatigue, Fatigue life, Gas turbines, Scanning electron microscopes