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Proceedings Papers

Aerodynamic Design Improvement of Centrifugal Compressor for Turbocharger Application

Kirubakaran Purushothaman, David Varghese, Kishore Kumar Chandramohan, Vidyadheesh Pandurangi, Ajay Pratap, Kishore Prasad D.
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T01A010, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118476
https://doi.org/10.1115/GTINDIA2023-118476
View Paper titled, Aerodynamic Design Improvement of Centrifugal Compressor for Turbocharger Application
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Topics: Compressors, Design, Surges, Turbochargers
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
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-76045
https://doi.org/10.1115/GTINDIA2021-76045
View Paper titled, 3D CFD Approach to Predict the Performance of a Centrifugal Compressor With Surge and Choke Limits
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Topics: Compressors, Computational fluid dynamics, Surges
Proceedings Papers

Performance Simulation of an Engine Retrofitted With Thrust Vectoring Capabilities

Ramraj H. Sundararaj, T. Chandra sekar, Rajat Arora, A. N. Rao, Abhijit Kushari
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, V002T09A007, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2448
https://doi.org/10.1115/GTINDIA2019-2448
View Paper titled, Performance Simulation of an Engine Retrofitted With Thrust Vectoring Capabilities
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Topics: Engines, Simulation, Surges, Thrust
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
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2488
https://doi.org/10.1115/GTINDIA2019-2488
View Paper titled, Engine Ground Start Characteristics of Fighter Aircraft at High Altitude Airbase
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Topics: Aircraft, Engines, Gas turbines, Stress, Temperature, Clearances (Engineering), Compressors, Cycles, Drag (Fluid dynamics), Gears
Proceedings Papers

Aero Engine Performance Evaluation During Missile Firing Test

Sajath Kumar Manoharan, Kasram Santhosh, Mahesh P. Padwale, G. P. Ravishankar
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, V002T09A001, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4544
https://doi.org/10.1115/GTINDIA2017-4544
View Paper titled, Aero Engine Performance Evaluation During Missile Firing Test
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Topics: Aircraft engines, Firing, Missiles, Performance evaluation, Engines, Temperature, Compressors, Weapons, Aircraft, Flight
Proceedings Papers

Structural Dynamic Behavior of Axial Compressor Rotor

Subramani Satish Kumar, Ranjan Ganguli, Siddanagouda Basanagouda Kandagal, Soumendu Jana
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, V002T05A018, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4715
https://doi.org/10.1115/GTINDIA2017-4715
View Paper titled, Structural Dynamic Behavior of Axial Compressor Rotor
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Topics: Compressors, Rotors, Structural dynamics, Blades, Vibration, Mode shapes, Boundary-value problems, Cantilevers, Disks, Excitation
Proceedings Papers

Flow Studies on a Single Stage Transonic Axial Flow Compressor Retrofitted With Circumferential Grooves and Varied Rotor-Stator Axial Gap

Anand P. Darji, Dilipkumar Bhanudasji Alone, Chetan S. Mistry
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T01A007, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4592
https://doi.org/10.1115/GTINDIA2017-4592
View Paper titled, Flow Studies on a Single Stage Transonic Axial Flow Compressor Retrofitted With Circumferential Grooves and Varied Rotor-Stator Axial Gap
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Topics: Axial flow, Flow (Dynamics), Rotors, Stators, Compressors, Computer simulation, Navier-Stokes equations, Numerical analysis, Propulsion, Shear stress
Proceedings Papers

Gas Dynamic Designs of Centrifugal Compressors for Gas Industry

Y. Galerkin, A. Rekstin, K. Soldatova, A. Drozdov
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A007, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1215
https://doi.org/10.1115/GTINDIA2015-1215
View Paper titled, Gas Dynamic Designs of Centrifugal Compressors for Gas Industry
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Topics: Compressors, Gas industry, Design, Optimization, Blades, Diffusers, Dimensions, Flow (Dynamics), Impellers, Mach number
Proceedings Papers

Validation of a 1D Transient Simulation Model of a Multistage Axial Compressor

Reema Kundu, J. V. R. Prasad, Yedidia Neumeier
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A010, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1237
https://doi.org/10.1115/GTINDIA2015-1237
View Paper titled, Validation of a 1D Transient Simulation Model of a Multistage Axial Compressor
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Topics: Compressors, Simulation models, Transients (Dynamics), Flow (Dynamics), Blades, Oscillations, Compression, Databases, Ducts, Dynamic models
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

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

Experimental Study on the Flow Past Sinusoidal Leading Edge Serrations in a Compressor Cascade

M. S. Rajeshwaran, Abhijit Kushari
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A017, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1334
https://doi.org/10.1115/GTINDIA2015-1334
View Paper titled, Experimental Study on the Flow Past Sinusoidal Leading Edge Serrations in a Compressor Cascade
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Topics: Cascades (Fluid dynamics), Compressors, Flow (Dynamics), Blades, Flow visualization, Airfoils, Flow control, Geometry, Probes, Suction
Proceedings Papers

Instabilities Investigation in Wet Gas Compressor by Flow Visualisation

Veronica Ferrara, Lars E. Bakken
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A023, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1356
https://doi.org/10.1115/GTINDIA2015-1356
View Paper titled, Instabilities Investigation in Wet Gas Compressor by Flow Visualisation
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Topics: Flow visualization, Gas compressors, Compressors, Diffusers, Fast Fourier transforms, Flow (Dynamics), Impellers, Machinery, Ocean engineering, Stability
Proceedings Papers

Casing Treatment of Centrifugal Compressors

Jisha Noushad, Anand Babu Dhamarla, Pavan Kumar
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A018, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1337
https://doi.org/10.1115/GTINDIA2015-1337
View Paper titled, Casing Treatment of Centrifugal Compressors
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Topics: Compressors, Flow (Dynamics), Computational fluid dynamics, Surges, Design, Geometry, Boundary layers, Engineering simulation, Fluctuations (Physics), Impellers
Proceedings Papers

Understanding the Steady and Transient Behavior of the Moderately Loaded High Speed Axial Flow Compressor Stage at Off-Design Conditions

Dilipkumar B. Alone, Subramani Satish Kumar, Shobhavathy M. Thimmaiah, Janaki Rami Reddy Mudipalli, A. M. Pradeep, Srinivasan Ramamurthy, Venkat S. Iyengar
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T05A002, December 15–17, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2014-8144
https://doi.org/10.1115/GTINDIA2014-8144
View Paper titled, Understanding the Steady and Transient Behavior of the Moderately Loaded High Speed Axial Flow Compressor Stage at Off-Design Conditions
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Topics: Axial flow, Design, Transients (Dynamics), Compressors, Rotors, Pressure, Flow (Dynamics), Probes, Aircraft engines, Engines
Proceedings Papers

A Study of Existing Multistage Transonic Axial Compressor Design for Surge Margin Improvement

Baljeet Kaur, Nitin B. Balsaraf, Ajay Pratap
Proc. ASME. GTINDIA2013, ASME 2013 Gas Turbine India Conference, V001T01A013, December 5–6, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2013-3616
https://doi.org/10.1115/GTINDIA2013-3616
View Paper titled, A Study of Existing Multistage Transonic Axial Compressor Design for Surge Margin Improvement
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Topics: Axial flow, Compressors, Computational fluid dynamics, Design, Surges, Turbomachinery
Proceedings Papers

Aerodynamic Shape Optimization of Air-Intakes of a Helicopter Turboshaft

A. Garavello, M. Russo, Claudio Comis da Ronco, R. Ponza, E. Benini
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 1-12, December 1, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2012-9506
https://doi.org/10.1115/GTINDIA2012-9506
View Paper titled, Aerodynamic Shape Optimization of Air-Intakes of a Helicopter Turboshaft
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Topics: Shape optimization, Engines, Computational fluid dynamics, Flight, Genetic algorithms, Pressure, Algorithms, Compressors, Design, Displacement
Proceedings Papers

Non-Axisymmetric Flow Structure in Vaneless Diffuser of Centrifugal Compressor for Turbochargers

Chuanjie Lan, Xinqian Zheng, Hideaki Tamaki
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 291-298, December 1, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2012-9676
https://doi.org/10.1115/GTINDIA2012-9676
View Paper titled, Non-Axisymmetric Flow Structure in Vaneless Diffuser of Centrifugal Compressor for Turbochargers
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Topics: Compressors, Flow (Dynamics), Turbochargers, Vaneless diffusers, Computer simulation, Flow visualization, Internal combustion engines, Air pollution control, Bifurcation, Design