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Proceedings Papers

Estimating the Aerodynamic Coefficients of a Savonius Rotor Blade Profile Developed Through the Simplex Search Method

Man Mohan, Divyeshkumar D. Kansagara, Deepak Sharma, Ujjwal K. Saha

Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T09A003, December 2–3, 2021

Paper No: GTINDIA2021-75990

DOI: https://doi.org/10.1115/GTINDIA2021-75990

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Topics: Blades, Drag (Fluid dynamics), Rotors, Savonius wind turbines

Proceedings Papers

Harmonic Analysis of the High Speed Direct Coupled SCO2 Turbo-Generator

Ashutosh Patel, Vijay Biradar, Pramod Kumar

Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T10A010, December 2–3, 2021

Paper No: GTINDIA2021-76448

DOI: https://doi.org/10.1115/GTINDIA2021-76448

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Topics: Finite element analysis, Rotordynamics, Turbogenerators, Bearings, Geometry, Computation, Damping, Deflection, Dimensions, Inertia (Mechanics)

Proceedings Papers

Dimple Shape Effect on the Aerodynamic Performance of H-Rotor Darrieus Vertical Axis Wind Turbine

Kabita Naik, Niranjan Sahoo

Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T09A006, December 2–3, 2021

Paper No: GTINDIA2021-76017

DOI: https://doi.org/10.1115/GTINDIA2021-76017

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Topics: Cavities, Rotors, Shapes, Vertical axis wind turbines, Wind turbines

Proceedings Papers

Dynamic Analysis of a Slant-Cracked Functionally Graded Rotor-Bearing System

Aneesh Batchu, Prabhakar Sathujoda

Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T10A002, December 2–3, 2021

Paper No: GTINDIA2021-74620

DOI: https://doi.org/10.1115/GTINDIA2021-74620

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Topics: Bearings, Dynamic analysis, Fracture (Materials), Rotors, Steady state, Transients (Dynamics), Dynamic response, Vibration, Fast Fourier transforms, Functionally graded materials

Proceedings Papers

Development of a New Loss Model for Turbomachinery Labyrinth Seals

Davendu Y. Kulkarni, Luca di Mare

Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T06A002, December 2–3, 2021

Paper No: GTINDIA2021-76061

DOI: https://doi.org/10.1115/GTINDIA2021-76061

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Topics: Computation, Computational fluid dynamics, Design, Experimental methods, Flow (Dynamics), Geometry, Leakage, Leakage flows, Model validation, Pressure

Proceedings Papers

Lightweight Material Optimization of Aquatic Vehicles’ Propeller Based on Fatigue Life Using Hydro Structural Interaction Simulation

Vijayanandh Raja, Naveen Kumar Kulandaiyapan, Raj Kumar Gnanasekaran, Indira Prasanth Subramaniam, Kesavan Kandasamy, Arul Prakash Raji, Senthil Kumar Madasamy

Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T04A001, December 2–3, 2021

Paper No: GTINDIA2021-68531

DOI: https://doi.org/10.1115/GTINDIA2021-68531

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Topics: Composite materials, Fatigue life, Optimization, Propellers, Rotors, Simulation, Vehicles, Computational fluid dynamics, Marine vehicles, Aluminum alloys

Proceedings Papers

Aerodynamic Performance Characterization of a Drag-Based Elliptical-Bladed Savonius Wind Turbine Rotor

Parag K. Talukdar, Vinayak Kulkarni, Ujjwal K. Saha

Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T09A005, December 2–3, 2021

Paper No: GTINDIA2021-76001

DOI: https://doi.org/10.1115/GTINDIA2021-76001

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Topics: Blades, Drag (Fluid dynamics), Performance characterization, Rotors, Savonius wind turbines, Wind tunnels

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

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

Sensitivity of the Spool Rate on the Dynamic Response of the System

Arnab Das, Praveen Iyappan, Srinivas Chinthapally, Avinash Kumar

Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T10A004, December 2–3, 2021

Paper No: GTINDIA2021-76036

DOI: https://doi.org/10.1115/GTINDIA2021-76036

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Topics: Damping, Design, Dynamic response, Dynamic testing (Materials), Engines, Rotordynamics, Rotors, Structural response analysis

Proceedings Papers

Performance Enhancement of Horizontal Axis Wind Turbine Using Numerical Techniques

Poornima Menon, Srinivas G

Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T09A011, December 2–3, 2021

Paper No: GTINDIA2021-76268

DOI: https://doi.org/10.1115/GTINDIA2021-76268

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Topics: Horizontal axis wind turbines, Rotors, Blades, Design, Turbines, Wind, Airfoils, Wind turbines, Computational fluid dynamics, Engineering simulation

Proceedings Papers

Analysis of Cracked Rotor With Gyroscopic Effects Supported on Textured Journal Bearings

C. Shravankumar, K. Jegadeesan, T. V. V. L. N. Rao

Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T05A001, December 5–6, 2019

Paper No: GTINDIA2019-2350

DOI: https://doi.org/10.1115/GTINDIA2019-2350

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Topics: Journal bearings, Rotors

Proceedings Papers

Vibration Mitigation of Rotors Suspended on Low-Cost Hybrid Gas Foil Bearing

Kamal Kumar Basumatary, Karuna Kalita, Sashindra K. Kakoty, Seamus D. Garvey

Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T05A009, December 5–6, 2019

Paper No: GTINDIA2019-2539

DOI: https://doi.org/10.1115/GTINDIA2019-2539

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Topics: Foil bearings, Magnetic bearings, Rotors, Vibration

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

A Study of Flow Behaviour in Radial and Mixed Flow Turbines With Variable Nozzle Vanes for a Turbocharger

Ramesh Kannan, Bhamidi Prasad, Sridhara Koppa

Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T02A015, December 5–6, 2019

Paper No: GTINDIA2019-2587

DOI: https://doi.org/10.1115/GTINDIA2019-2587

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Topics: Flow (Dynamics), Mach number, Nozzles, Radial flow, Rotors, Turbines, Turbochargers

Proceedings Papers

CFD Study for the Particle Transport and Deposition in Secondary Air Systems

Nomesh P. Kandaswamy, Kali Charan Nayak, Guy D. Snowsill, John Irving, Ben Littley

Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T02A008, December 5–6, 2019

Paper No: GTINDIA2019-2423

DOI: https://doi.org/10.1115/GTINDIA2019-2423

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Topics: Computational fluid dynamics, Particulate matter, Cavities, Engines, Turbine components, Aircraft engines, Blades, Commercial air transport, Computer software, Corrosion

Proceedings Papers

Dynamic Parameters Estimation and Fault Identification From Random Response of Rolling Element Bearing in a Rotor Bearing System

Pankaj Kumar, S. Narayanan, Sayan Gupta

Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T05A011, December 5–6, 2019

Paper No: GTINDIA2019-2565

DOI: https://doi.org/10.1115/GTINDIA2019-2565

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Topics: Bearings, Rolling bearings, Rotors, Excitation, Signals, Random vibration, White noise, Bifurcation, Damping, Dynamic response

Proceedings Papers

A Numerical Study on the Effect of Unbalance and Misalignment Fault Parameters in a Rigid Rotor Levitated by Active Magnetic Bearings

Prabhat Kumar, Rajiv Tiwari

Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T05A003, December 5–6, 2019

Paper No: GTINDIA2019-2384

DOI: https://doi.org/10.1115/GTINDIA2019-2384

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Topics: Magnetic bearings, Rotors

Proceedings Papers

Estimation of Active Magnetic Bearings (AMB) Dynamic Parameters and Residual Mass Imbalance Using FEM With PID Controller and Identification Algorithm of a Flexible Rotor System Fully Levitated on AMB

Bala Murugan S., R. K. Behera

Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T05A012, December 5–6, 2019

Paper No: GTINDIA2019-2595

DOI: https://doi.org/10.1115/GTINDIA2019-2595

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Topics: Algorithms, Control equipment, Finite element methods, Magnetic bearings, Rotors

NARROW

Estimating the Aerodynamic Coefficients of a Savonius Rotor Blade Profile Developed Through the Simplex Search Method

Harmonic Analysis of the High Speed Direct Coupled SCO2 Turbo-Generator

Dimple Shape Effect on the Aerodynamic Performance of H-Rotor Darrieus Vertical Axis Wind Turbine

Dynamic Analysis of a Slant-Cracked Functionally Graded Rotor-Bearing System

Development of a New Loss Model for Turbomachinery Labyrinth Seals

Lightweight Material Optimization of Aquatic Vehicles’ Propeller Based on Fatigue Life Using Hydro Structural Interaction Simulation

Aerodynamic Performance Characterization of a Drag-Based Elliptical-Bladed Savonius Wind Turbine Rotor

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

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

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

Sensitivity of the Spool Rate on the Dynamic Response of the System

Performance Enhancement of Horizontal Axis Wind Turbine Using Numerical Techniques

Analysis of Cracked Rotor With Gyroscopic Effects Supported on Textured Journal Bearings

Vibration Mitigation of Rotors Suspended on Low-Cost Hybrid Gas Foil Bearing

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

A Study of Flow Behaviour in Radial and Mixed Flow Turbines With Variable Nozzle Vanes for a Turbocharger

CFD Study for the Particle Transport and Deposition in Secondary Air Systems

Dynamic Parameters Estimation and Fault Identification From Random Response of Rolling Element Bearing in a Rotor Bearing System

A Numerical Study on the Effect of Unbalance and Misalignment Fault Parameters in a Rigid Rotor Levitated by Active Magnetic Bearings

Estimation of Active Magnetic Bearings (AMB) Dynamic Parameters and Residual Mass Imbalance Using FEM With PID Controller and Identification Algorithm of a Flexible Rotor System Fully Levitated on AMB

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