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Proceedings Papers

Universal Modeling Method: The Instrument for Centrifugal Compressor Gas Dynamic Design

Y. Galerkin, A. Rekstin, K. Soldatova, A. Drozdov
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A001, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1202
https://doi.org/10.1115/GTINDIA2015-1202
View Paper titled, Universal Modeling Method: The Instrument for Centrifugal Compressor Gas Dynamic Design
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Topics: Compressors, Design, Instrumentation, Modeling, Computer software, Algebra, Blades, Engineering design processes, Flow visualization, Geometry
Proceedings Papers

Numerical Investigation on Tandem Compressor Cascades

Manas Madasseri Payyappalli, S. R. Shine
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A013, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1311
https://doi.org/10.1115/GTINDIA2015-1311
View Paper titled, Numerical Investigation on Tandem Compressor Cascades
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Topics: Compressors, Blades, Flow (Dynamics), Cascades (Fluid dynamics), Nozzles, Reynolds-averaged Navier–Stokes equations, Stators, Turbulence
Proceedings Papers

CFD Wind Tunnel Tests of Centrifugal Stage Return Channel Vane Cascades

Y. Galerkin, L. Marenina, K. Soldatova
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A008, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1216
https://doi.org/10.1115/GTINDIA2015-1216
View Paper titled, CFD Wind Tunnel Tests of Centrifugal Stage Return Channel Vane Cascades
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Topics: Computational fluid dynamics, Wind tunnels, Stators, Flow (Dynamics), Compressors, Design methodology, Friction, Impellers, Vaneless diffusers
Proceedings Papers

Model Order Reduction of Visco-Thermal Acousto-Elastic Interaction in High-Pressure Centrifugal Compressors

Jithin Jith, Sunetra Sarkar
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A020, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1345
https://doi.org/10.1115/GTINDIA2015-1345
View Paper titled, Model Order Reduction of Visco-Thermal Acousto-Elastic Interaction in High-Pressure Centrifugal Compressors
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Topics: Compressors, High pressure (Physics), Damping, Impellers, Supercritical carbon dioxide, Acoustics, Boundary layers, Carbon capture and storage, Energy dissipation, Finite element analysis
Proceedings Papers

CFD Analysis to Investigate the Effect of Vortex Generators on a Transonic Axial Flow Compressor Stage

Avinash Kumar Rajendran, M. T. Shobhavathy, R. Ajith Kumar
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A014, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1313
https://doi.org/10.1115/GTINDIA2015-1313
View Paper titled, CFD Analysis to Investigate the Effect of Vortex Generators on a Transonic Axial Flow Compressor Stage
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Topics: Axial flow, Computational fluid dynamics, Generators, Vortices, Compressors, Blades, Flow (Dynamics), Rotors, Cross-flow, Design
Proceedings Papers

Numerical Investigation on Effect of Aspect Ratio of Axisymmetric Circumferential Groove Casing Treatment Coupled to a Transonic Axial Flow Compressor Stage

Nishit J. Mehta, Dilipkumar Bhanudasji Alone, Harish S. Choksi
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A002, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1207
https://doi.org/10.1115/GTINDIA2015-1207
View Paper titled, Numerical Investigation on Effect of Aspect Ratio of Axisymmetric Circumferential Groove Casing Treatment Coupled to a Transonic Axial Flow Compressor Stage
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Topics: Axial flow, Blades, Chords (Trusses), Compressors, Design, Flow (Dynamics), Geometry, Reynolds-averaged Navier–Stokes equations, Rotors, Steady state
Proceedings Papers

Flow Behavior in a Transonic Axial Compressor Stage

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

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

Numerical Study of Variable Camber Inlet Guide Vane on Low Speed Axial Compressor

Emandi Rajesh, Bhaskar Roy
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A022, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1351
https://doi.org/10.1115/GTINDIA2015-1351
View Paper titled, Numerical Study of Variable Camber Inlet Guide Vane on Low Speed Axial Compressor
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Topics: Compressors, Inlet guide vanes, Blades, Diffusion (Physics), Pressure, Rotors, Design, Engines, Geometry, High pressure (Physics)
Proceedings Papers

Experimental Study of the Unsteady Blade Forces in an Oscillating Annular Compressor Cascade

M. C. Keerthi, Abhijit Kushari
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A016, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1333
https://doi.org/10.1115/GTINDIA2015-1333
View Paper titled, Experimental Study of the Unsteady Blade Forces in an Oscillating Annular Compressor Cascade
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Topics: Blades, Cascades (Fluid dynamics), Compressors, Turbomachinery, Vibration, Weight (Mass), Aircraft, Stability, Stress, Airfoils
Proceedings Papers

Methods of Improving the Axial Compressor Flow Passage to Reduce the Flow Circumferential Nonuniformity

Daria Kolmakova, Grigorii Popov
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A011, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1276
https://doi.org/10.1115/GTINDIA2015-1276
View Paper titled, Methods of Improving the Axial Compressor Flow Passage to Reduce the Flow Circumferential Nonuniformity
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Topics: Compressors, Flow (Dynamics), Blades, Engines, Gas flow, Cavities, Damage, Engine design, Gas turbines, Guide vanes
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

Stall Margin Improvement of a Single Stage Transonic Axial Flow Compressor Using Naturally Aspirated Slots

Hari Krishna Borra, Dilipkumar Bhanudasji Alone
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A005, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1211
https://doi.org/10.1115/GTINDIA2015-1211
View Paper titled, Stall Margin Improvement of a Single Stage Transonic Axial Flow Compressor Using Naturally Aspirated Slots
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Topics: Axial flow, Blades, Rotors, Compressors, Boundary layers, Chords (Trusses), Flow (Dynamics), Pressure, Steady state, 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

Assessment of Different Turbulence Models for Predicting Laminar Separation Bubble Over Thick Airfoils

Saravana Kumar Lakshmanan, Alok Mishra, Ashoke De
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A012, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1277
https://doi.org/10.1115/GTINDIA2015-1277
View Paper titled, Assessment of Different Turbulence Models for Predicting Laminar Separation Bubble Over Thick Airfoils
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Topics: Airfoils, Bubbles, Separation (Technology), Turbulence, Drag (Fluid dynamics), Reynolds number, Engineering simulation, Lift (Fluid dynamics), Performance characterization, Pressure
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

CFD Analysis of Effect of Diffuser Vane Setting Angle and Shape on the Performance of a Centrifugal Compressor Stage

Venkateswara Rao Pothuri, Ramana Murty Govindaraju, Venkata Rao Ganapathiraju, Naga Vamsi Palati, Sivaram Badisa
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A024, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1369
https://doi.org/10.1115/GTINDIA2015-1369
View Paper titled, CFD Analysis of Effect of Diffuser Vane Setting Angle and Shape on the Performance of a Centrifugal Compressor Stage
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Topics: Compressors, Computational fluid dynamics, Diffusers, Shapes, Blades, Design, Flow (Dynamics), Airfoils, Flat plates, Geometry
Proceedings Papers

Centrifugal Compressor Stage Design Principles Checking

Y. Galerkin, A. Drozdov
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A006, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1213
https://doi.org/10.1115/GTINDIA2015-1213
View Paper titled, Centrifugal Compressor Stage Design Principles Checking
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Topics: Compressors, Design, Impellers, Flow (Dynamics), Blades, Computational fluid dynamics, Dimensions, Modeling, Shapes, Computer software
Proceedings Papers

Parametric Study and Meanline Design of Multistage Axial Flow Compressor for Process Application

Ambrish Singh, Nand Kumar Singh
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A019, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1341
https://doi.org/10.1115/GTINDIA2015-1341
View Paper titled, Parametric Study and Meanline Design of Multistage Axial Flow Compressor for Process Application
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Topics: Axial flow, Design, Compressors, Flow (Dynamics), Machinery, Process industries