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Proceedings Papers

Performance Prediction of a Swash Plate Piston Pump Using 3D CFD Simulation

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Raghu Vamsee Godavarthi, Dipak Maiti, Hui Ding
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T01A003, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118395
https://doi.org/10.1115/GTINDIA2023-118395
View Paper titled, Performance Prediction of a Swash Plate Piston Pump Using 3D CFD Simulation
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Topics: Cavitation, Computational fluid dynamics, Leakage, Pistons, Pumps, Simulation
Proceedings Papers

Development of a New Loss Model for Turbomachinery Labyrinth Seals

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Davendu Y. Kulkarni, Luca di Mare
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T06A002, December 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-76061
https://doi.org/10.1115/GTINDIA2021-76061
View Paper titled, Development of a New Loss Model for Turbomachinery Labyrinth Seals
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Topics: Computation, Computational fluid dynamics, Design, Experimental methods, Flow (Dynamics), Geometry, Leakage, Leakage flows, Model validation, Pressure
Proceedings Papers

Labyrinth Seal With Variable Height Teeth Tips for Efficient Leakage Control

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Hasham Chougule, Abhay Naik, Mohd. Qizar
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T03A011, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2561
https://doi.org/10.1115/GTINDIA2019-2561
View Paper titled, Labyrinth Seal With Variable Height Teeth Tips for Efficient Leakage Control
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Topics: Leakage
Proceedings Papers

Effect of Tip Gap Variation on the Performance of the Transonic Fan Stage With Tandem Stator

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K. Ananthakrishnan, Shyama Prasad Das, B. V. S. S. S. Prasad
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T01A014, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2648
https://doi.org/10.1115/GTINDIA2019-2648
View Paper titled, Effect of Tip Gap Variation on the Performance of the Transonic Fan Stage With Tandem Stator
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Topics: Compressors, Leakage flows, Stators, Rotors, Flow (Dynamics), Pressure, Leakage, Chords (Trusses), Clearances (Engineering), Design
Proceedings Papers

Performance Evaluation of Contra-Rotating Fans Operating Under Different Speed Combinations

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Navjot Joshi, Manas Madasseri Payyappalli, A. M. Pradeep
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T01A007, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2569
https://doi.org/10.1115/GTINDIA2019-2569
View Paper titled, Performance Evaluation of Contra-Rotating Fans Operating Under Different Speed Combinations
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Topics: Blades, Chords (Trusses), Delays, Diffusion (Physics), Engineering simulation, Fans, Flow (Dynamics), Leakage, Performance evaluation, Physics
Proceedings Papers

Parametric Studies on Gas Turbine Labyrinth Seal for the Secondary Air Flow Optimization at Static and Rotating Conditions

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Karthick Raja Kaliraj, Giridhara Babu Yepuri, Jayakumar Janardanan Sarasamma, Kishor Kumar, Felix Jesuraj
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T02A006, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2397
https://doi.org/10.1115/GTINDIA2019-2397
View Paper titled, Parametric Studies on Gas Turbine Labyrinth Seal for the Secondary Air Flow Optimization at Static and Rotating Conditions
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Topics: Air flow, Computational fluid dynamics, Gas turbines, Optimization, Turbulence, Flow (Dynamics), Leakage, Clearances (Engineering), Cavities, Compressors
Proceedings Papers

Impact of Sinusoidal Tip Gaps on Axial Compressor Rotor Performance: A Flow Field Investigation

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Shraman Goswami, Ashima Malhotra
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T01A008, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2574
https://doi.org/10.1115/GTINDIA2019-2574
View Paper titled, Impact of Sinusoidal Tip Gaps on Axial Compressor Rotor Performance: A Flow Field Investigation
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Topics: Compressors, Flow (Dynamics), Leakage, Rotors, Vortices
Proceedings Papers

Effect of Various Trench Designs on Axial Compressor Blade Tip Aerodynamics

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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
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2592
https://doi.org/10.1115/GTINDIA2019-2592
View Paper titled, Effect of Various Trench Designs on Axial Compressor Blade Tip Aerodynamics
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Topics: Aerodynamics, Blades, Compressors, Vortices, Clearances (Engineering), Leakage, Flow (Dynamics), Geometry, Cascades (Fluid dynamics), Computational fluid dynamics
Proceedings Papers

Leakage and Windage Heating in Stepped Labyrinth Seals

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Kali Charan Nayak, Nomesh P. Kandaswamy, Syed Faheemulla
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T02A009, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2426
https://doi.org/10.1115/GTINDIA2019-2426
View Paper titled, Leakage and Windage Heating in Stepped Labyrinth Seals
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Topics: Heating, Leakage, Computational fluid dynamics, Clearances (Engineering), Computer simulation, Computer software, Flow (Dynamics), Gas turbines, Pressure, Turbulence
Proceedings Papers

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

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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
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2711
https://doi.org/10.1115/GTINDIA2019-2711
View Paper titled, A Comparative Study of Scroll Expander Performance Using CO 2 and Zeotropic Mixtures As Working Fluids
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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

Numerical Study of Vortices and Their Interactions in the Passage of Rotor Blade With Tip Gap

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Sachin Singh Rawat, B. V. S. S. S. Prasad
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T02A027, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2733
https://doi.org/10.1115/GTINDIA2019-2733
View Paper titled, Numerical Study of Vortices and Their Interactions in the Passage of Rotor Blade With Tip Gap
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Topics: Blades, High pressure (Physics), Leakage, Rotors, Vortices, Design, Flow (Dynamics), Leakage flows, Pressure, Turbulence
Proceedings Papers

Leakage Based Condition Monitoring and Pressure Control of the Swashplate Axial Piston Pump

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Neeraj Kumar, Bikash Kumar Sarkar, Subhendu Maity
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, V002T09A005, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2385
https://doi.org/10.1115/GTINDIA2019-2385
View Paper titled, Leakage Based Condition Monitoring and Pressure Control of the Swashplate Axial Piston Pump
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Topics: Condition monitoring, Control equipment, Leakage, Matlab, Pistons, Pressure control, Pumps, Pressure, Displacement, Flow (Dynamics)
Proceedings Papers

Computational Studies on High Pressure Turbine Rim Seal Cavities

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Manjunath B. Chengappa, Karthik Srinivasan, Rohit Chouhan, Simon Bather, Eric Blidmark
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T02A007, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4638
https://doi.org/10.1115/GTINDIA2017-4638
View Paper titled, Computational Studies on High Pressure Turbine Rim Seal Cavities
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Topics: Cavities, High pressure (Physics), Turbines, Design, Leakage flows, Flow (Dynamics), Leakage, Air flow, Clearances (Engineering), Computational fluid dynamics
Proceedings Papers

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

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Subbaramu Shivaramaiah, Quamber H. Nagpurwala, Mahesh K. Varpe, H. K. Narahari
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T01A011, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4686
https://doi.org/10.1115/GTINDIA2017-4686
View Paper titled, Effect of Rotor Tip Winglet on the Performance and Stability of a Transonic Axial Compressor
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Topics: Compressors, Rotors, Stability, Pressure, Cascades (Fluid dynamics), Blades, Suction, Aircraft, Boundary layers, Computational fluid dynamics
Proceedings Papers

Oil Flow Simulations in the Lubrication System of a Turbocharger

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Dhinagaran Ramachandran, Seran Krishnamoorthy, Ramesh Kannan, Saravanan Boolingam
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T04A014, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4816
https://doi.org/10.1115/GTINDIA2017-4816
View Paper titled, Oil Flow Simulations in the Lubrication System of a Turbocharger
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Topics: Flow simulation, Industrial lubrication systems, Turbochargers, Flow (Dynamics), Leakage, Computational fluid dynamics, Compressors, Piston rings, Analytical methods, Bearings
Proceedings Papers

Flow Behavior in a Transonic Axial Compressor Stage

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S. Satish Kumar, Ranjan Ganguli, S. B. Kandagal, Soumendu Jana
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A009, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1231
https://doi.org/10.1115/GTINDIA2015-1231
View Paper titled, Flow Behavior in a Transonic Axial Compressor Stage
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Topics: Compressors, Flow (Dynamics), Rotors, Blades, Mach number, Clearances (Engineering), Annulus, Boundary layers, Chords (Trusses), Computational fluid dynamics
Proceedings Papers

Gas Turbine Compartment Ventilation System

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Divya Kothakapu, Srinivas Avishetti
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T04A003, December 15–17, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2014-8161
https://doi.org/10.1115/GTINDIA2014-8161
View Paper titled, Gas Turbine Compartment Ventilation System
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Topics: Gas turbines, Ventilation, Computational fluid dynamics, Temperature, Turbines, Flow (Dynamics), Heating, Pressure, Air conditioning, Databases
Proceedings Papers

Influence of Labyrinth Seal Leakage on the Turbine Support Cooling

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Alexandr S. Vinogradov, Renat R. Badykov
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T04A004, December 15–17, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2014-8172
https://doi.org/10.1115/GTINDIA2014-8172
View Paper titled, Influence of Labyrinth Seal Leakage on the Turbine Support Cooling
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Topics: Cooling, Leakage, Turbines, Heat, Engines, Temperature, Air flow, Aircraft engines, Aviation, Compressors
Proceedings Papers

CFD Analysis to Understand the Flow Behaviour of a Single Stage Transonic Axial Flow Compressor

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M. T. Shobhavathy, Premakara Hanoca
Proc. ASME. GTINDIA2013, ASME 2013 Gas Turbine India Conference, V001T01A007, December 5–6, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2013-3592
https://doi.org/10.1115/GTINDIA2013-3592
View Paper titled, CFD Analysis to Understand the Flow Behaviour of a Single Stage Transonic Axial Flow Compressor
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Topics: Axial flow, Computational fluid dynamics, Flow (Dynamics), Design, Blades, Rotors, Shock (Mechanics), Compressors, Computer software, Leakage
Proceedings Papers

Development of Cavity Shapes of Labyrinth Seals Through CFD Analysis

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Mohana Rao Ramanadham, Balakrishna Gaja, Sravan Kumar Kanchanapally
Proc. ASME. GTINDIA2013, ASME 2013 Gas Turbine India Conference, V001T01A003, December 5–6, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2013-3544
https://doi.org/10.1115/GTINDIA2013-3544
View Paper titled, Development of Cavity Shapes of Labyrinth Seals Through CFD Analysis
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Topics: Cavities, Computational fluid dynamics, Shapes, Flow (Dynamics), Leakage, Computer software, Fluids, Leakage flows, Pressure, Vortices