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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

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

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

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

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
Open the PDF for Parametric Studies on Gas Turbine Labyrinth Seal for the Secondary Air Flow Optimization at Static and Rotating Conditions in another window
Topics: Air flow, Computational fluid dynamics, Gas turbines, Optimization, Turbulence, Flow (Dynamics), Leakage, Clearances (Engineering), Cavities, Compressors
Proceedings Papers

Experimental Study of Unsteady Pressure Fluctuations due to Tip Leakage Flows in an Axial Flow Turbine

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R. Senthil Kumaran, Kishor Kumar, N. Poornima
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T02A012, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4868
https://doi.org/10.1115/GTINDIA2017-4868
View Paper titled, Experimental Study of Unsteady Pressure Fluctuations due to Tip Leakage Flows in an Axial Flow Turbine
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Topics: Axial flow, Fluctuations (Physics), Leakage flows, Pressure, Turbines, Flow (Dynamics), Blades, Rotors, Wake turbulence, Transducers
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

Numerically Understand the Combined Effect of Tip Clearance and Circumferential Grooves Casing Treatment on the Performance of Single Stage Transonic Axial Flow Compressor

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Mitesh Goswami, Dilipkumar Bhanudasji Alone, Harish S. Choksi
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A004, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1210
https://doi.org/10.1115/GTINDIA2015-1210
View Paper titled, Numerically Understand the Combined Effect of Tip Clearance and Circumferential Grooves Casing Treatment on the Performance of Single Stage Transonic Axial Flow Compressor
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Topics: Axial flow, Clearances (Engineering), Compressors, Flow (Dynamics), Leakage flows, Numerical analysis, Reynolds-averaged Navier–Stokes equations, Rotors, Shear stress, Stability
Proceedings Papers

Numerical Investigation of the Effect of Moving Endwall and Tip Clearance on the Losses in a Low Speed Axial Flow Compressor Cascade

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Mahesh K. Varpe, A. M. Pradeep
Proc. ASME. GTINDIA2013, ASME 2013 Gas Turbine India Conference, V001T01A010, December 5–6, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2013-3596
https://doi.org/10.1115/GTINDIA2013-3596
View Paper titled, Numerical Investigation of the Effect of Moving Endwall and Tip Clearance on the Losses in a Low Speed Axial Flow Compressor Cascade
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Topics: Axial flow, Cascades (Fluid dynamics), Clearances (Engineering), Flow (Dynamics), Blades, Pressure, Chords (Trusses), Leakage flows, Peak load, Rotors
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
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

Numerical Simulation of Effects of Tip Geometry on the Performance of an Axial Compressor

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Hongwei Ma, Jun Zhang
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 103-113, December 1, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2012-9565
https://doi.org/10.1115/GTINDIA2012-9565
View Paper titled, Numerical Simulation of Effects of Tip Geometry on the Performance of an Axial Compressor
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Topics: Compressors, Computer simulation, Geometry, Cavities, Suction, Blades, Rotors, Flow (Dynamics), Leakage, Chords (Trusses)