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Proceedings Papers

3D CFD Approach to Predict the Performance of a Centrifugal Compressor With Surge and Choke Limits

Abishek Sriram, Jeff Schlautman, Mehul Varshney, Dipak Maiti, Shyam Sundar Pasunurthi, Hui Ding, Raj Ranganathan
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T04A008, December 2–3, 2021
Paper No: GTINDIA2021-76045
DOI: https://doi.org/10.1115/GTINDIA2021-76045
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Topics: Compressors, Computational fluid dynamics, Surges
Proceedings Papers

Effect of Airfoil Vortex Generator on the Performance and Stability of a Transonic Axial Compressor

Subbaramu Shivaramaiah, Mahesh K. Varpe
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T04A002, December 2–3, 2021
Paper No: GTINDIA2021-75881
DOI: https://doi.org/10.1115/GTINDIA2021-75881
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Topics: Airfoils, Compressors, Computational fluid dynamics, Generators, Stability, Vortices
Proceedings Papers

Investigation on Flat-Fan Spray Characterization in High-Speed Air Coflow for Gas Turbine Online Water Washing Application

Kiran Kumar, Vasudev Chaudhari, Srikrishna Sahu, Ravindra G. Devi
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T04A009, December 2–3, 2021
Paper No: GTINDIA2021-76062
DOI: https://doi.org/10.1115/GTINDIA2021-76062
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Topics: Ejectors, Gas turbines, Particulate matter, Sprays, Water, Drops, Blades, Compressors, Engines, Nozzles
Proceedings Papers

Effect of Rotor Tip Casing Treatment on the Performance and Stability of a Transonic Axial Compressor

Subbaramu Shivaramaiah, Mahesh K. Varpe, Mohammed Afzal
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T04A003, December 2–3, 2021
Paper No: GTINDIA2021-75882
DOI: https://doi.org/10.1115/GTINDIA2021-75882
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Topics: Compressors, NASA, Rotors, Stability
Proceedings Papers

Vaneless Diffuser Performance in a Super-Critical Carbon Dioxide Centrifugal Compressor With Real Gas Effects

Lakshminarayanan Seshadri, Pramod Kumar
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T04A007, December 2–3, 2021
Paper No: GTINDIA2021-76030
DOI: https://doi.org/10.1115/GTINDIA2021-76030
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Topics: Carbon dioxide, Compressors, Supercritical carbon dioxide, Vaneless diffusers
Proceedings Papers

Impact of Uniform Surface Roughness on the Aerodynamic Performance of an Axial Compressor Rotor at Different Rotational Speeds

Ashima Malhotra, Shraman Goswami, Pradeep A M
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T04A004, December 2–3, 2021
Paper No: GTINDIA2021-75987
DOI: https://doi.org/10.1115/GTINDIA2021-75987
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Topics: Compressors, NASA, Rotors, Surface roughness
Proceedings Papers

A Parametric Study on the Effect of Casing Treatment Slots on Performance Enhancement of a Single Stage Axial Flow Compressor

Gautham A. Amin, Pramod B. Salunkhe, Chandrakanth R. Kini
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T04A005, December 2–3, 2021
Paper No: GTINDIA2021-76007
DOI: https://doi.org/10.1115/GTINDIA2021-76007
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Topics: Axial flow, Compressors, Chords (Trusses), Blades, Engineering simulation, Flow (Dynamics), Flow control, Rotors, Shear stress, Simulation
Proceedings Papers

Numerical Investigations on Aerodynamic Design Criteria for Low Speed Mixed Flow Compressor

Hemant Kumar, Chetan S. Mistry
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T04A006, December 2–3, 2021
Paper No: GTINDIA2021-76013
DOI: https://doi.org/10.1115/GTINDIA2021-76013
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Topics: Blades, Clearances (Engineering), Compressors, Design, Flow (Dynamics)
Proceedings Papers

Retracted: “Application of Proper Orthogonal Composition Method in Unsteady Flow Field Analysis of Axial High Bypass Fan” [ASME 2019 Gas Turbine India Conference, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, Chennai, India, December 5–6, 2019, Conference Sponsors: International Gas Turbine Institute, ISBN: 978-0-7918-8352-5, Copyright © 2019 by ASME. Paper No: GTINDIA2019-2305, pp. V001T01A001; 6 pages; doi: 10.1115/GTINDIA2019-2305]

ASME
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T01A001, December 5–6, 2019
Paper No: GTINDIA2019-2305
DOI: https://doi.org/10.1115/GTINDIA2019-2305
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Topics: Compressors, Dynamics (Mechanics), Fans, Gas turbines, Heat transfer, International Gas Turbine Institute, Pumps, Turbines, Unsteady flow
Proceedings Papers

Design and Development of Diesel Turbocharger Compressor With Low-Pressure Ratio for Low BMEP Engines

Franklin Praveen Simonradha, Dhinagaran Ramachandran, Balamurugan Mayandi, Tamilarasan Kashirajan, Alagarsamy Vengidasamy, Saravanan Boolingam
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T01A017, December 5–6, 2019
Paper No: GTINDIA2019-2685
DOI: https://doi.org/10.1115/GTINDIA2019-2685
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Topics: Compressors, Design, Diesel, Engines, Pressure, Turbochargers
Proceedings Papers

Impact of Sweep on Part Speed Performance of an Axial Compressor Rotor With Circumferential Casing Grooves

Shraman Goswami, M. Govardhan
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T01A009, December 5–6, 2019
Paper No: GTINDIA2019-2575
DOI: https://doi.org/10.1115/GTINDIA2019-2575
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Topics: Compressors, Rotors
Proceedings Papers

Effect of Various Trench Designs on Axial Compressor Blade Tip Aerodynamics

Ashwin Ashok, Patur Ananth Vijay Sidhartha, Shine Sivadasan
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T01A010, December 5–6, 2019
Paper No: GTINDIA2019-2592
DOI: https://doi.org/10.1115/GTINDIA2019-2592
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Topics: Aerodynamics, Blades, Compressors, Vortices, Clearances (Engineering), Leakage, Flow (Dynamics), Geometry, Cascades (Fluid dynamics), Computational fluid dynamics
Proceedings Papers

Design of High Transonic Axial Compressor Stage for Small Gas Turbine Applications

S. Satish Kumar, Lakshya Kumar, R. Senthil Kumaran, Veera Sesha Kumar, M. T. Shobhavathy
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T01A018, December 5–6, 2019
Paper No: GTINDIA2019-2690
DOI: https://doi.org/10.1115/GTINDIA2019-2690
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Topics: Compressors, Design, Gas turbines, Modal analysis, Unmanned aerial vehicles
Proceedings Papers

The Concept of a Multi-Level Optimization Model of the Centrifugal Compressor Workflow

Grigorii M. Popov, Igor Egorov, Evgenii Marchukov, Andrei A. Volkov, Oleg V. Baturin
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T01A003, December 5–6, 2019
Paper No: GTINDIA2019-2392
DOI: https://doi.org/10.1115/GTINDIA2019-2392
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Topics: Compressors, Optimization, Workflow
Proceedings Papers

Complex Gas Dynamic Optimization of a Three Spool Axial Compressor of an Industrial Gas Turbine Engine

Grigorii M. Popov, Igor Egorov, Dmitrii Dmitriev, Evgenii S. Goriachkin, Andrei A. Volkov
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T01A004, December 5–6, 2019
Paper No: GTINDIA2019-2394
DOI: https://doi.org/10.1115/GTINDIA2019-2394
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Topics: Compressors, Gas turbines, Industrial gases, Optimization
Proceedings Papers

The Effect of Tip Clearance and Hub Rotation on the Performance of an Axial Compressor Stator

Chao Jiang, Jun Hu, Jiayu Wang, Jun Li, Rong Xu
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T01A012, December 5–6, 2019
Paper No: GTINDIA2019-2622
DOI: https://doi.org/10.1115/GTINDIA2019-2622
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Topics: Clearances (Engineering), Compressors, Pressure, Rotation, Stators
Proceedings Papers

Supercritical Carbon Dioxide Turbomachinery Options for Kilowatt to Gigawatt Level Power Generation

Lakshminarayanan Seshadri, Harini Nivetha Raja, Pramod Kumar, Abdul Nassar, Gaurav Giri, Leonid Moroz
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, V002T08A007, December 5–6, 2019
Paper No: GTINDIA2019-2472
DOI: https://doi.org/10.1115/GTINDIA2019-2472
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Topics: Compressors, Design, Energy generation, Supercritical carbon dioxide, Turbines, Turbomachinery
Proceedings Papers

Flow Interactions in Low Bypass Ratio Multi-Spool Turbofan Engines

Vishwas Verma, Gursharanjit Singh, A. M. Pradeep
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, V002T07A003, December 5–6, 2019
Paper No: GTINDIA2019-2572
DOI: https://doi.org/10.1115/GTINDIA2019-2572
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Topics: Compression, Compressors, Ducts, Engines, Flow (Dynamics), Turbofans, Wakes, Integrated systems, Shapes, Modeling
Proceedings Papers

Effect of Stator Variability on Axial Compressor Performance

Kirubakaran Purushothaman, N. R. Naveen Kumar, Vidyadheesh Pandurangi, Ajay Pratap
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T01A005, December 5–6, 2019
Paper No: GTINDIA2019-2504
DOI: https://doi.org/10.1115/GTINDIA2019-2504
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Topics: Compressors, Stators, Design, Blades, Flow (Dynamics), Pressure, Inlet guide vanes, Rotors, Stability, Aircraft
Proceedings Papers

Numerical Simulation Studies on the Performance of a Diffuser Attached With Last Stage Compressor Outlet Guide Vanes

A. T. Sriram
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T01A013, December 5–6, 2019
Paper No: GTINDIA2019-2629
DOI: https://doi.org/10.1115/GTINDIA2019-2629
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Topics: Compressors, Computer simulation, Design, Diffusers, Guide vanes