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Proceedings Papers

Investigation of Geometry, Total Condition and Waves Effect on Two Phase Liquid-Vapor Flow Using Equilibrium Thermodynamics

H. Beheshti Amiri, A. A. Piroozi, S. Hamidi, M. J. Kermani
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 243-251, December 1, 2012
Paper No: GTINDIA2012-9651
DOI: https://doi.org/10.1115/GTINDIA2012-9651
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Topics: Equilibrium (Physics), Flow (Dynamics), Geometry, Thermodynamics, Vapors, Waves
Proceedings Papers

CFD Code Validation and Qualitative Study of Effects of Tip Clearance Variation on Performance of Transonic Axial Compressor Rotor

Aniket R. Patkar, Srinivethan Rangasamy, Sreekanth Raghunath, Vilas Kalamkar
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 115-121, December 1, 2012
Paper No: GTINDIA2012-9571
DOI: https://doi.org/10.1115/GTINDIA2012-9571
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Topics: Clearances (Engineering), Compressors, Computational fluid dynamics, Rotors, Vortices
Proceedings Papers

The Effect of Reduced Frequency on Transition and Separation at the Leading Edge of a Compressor Stator

Samuel C. T. Perkins, Alan D. Henderson
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 299-311, December 1, 2012
Paper No: GTINDIA2012-9684
DOI: https://doi.org/10.1115/GTINDIA2012-9684
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Topics: Compressors, Separation (Technology), Stators, Blades, Flow (Dynamics), Suction, Turbulence, Wakes, Pressure, Pressure gradient
Proceedings Papers

A High-Loaded Supersonic Axial Compressor Aerodynamic Design Principle

Yingjiao Hu, Songtao Wang
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 181-193, December 1, 2012
Paper No: GTINDIA2012-9634
DOI: https://doi.org/10.1115/GTINDIA2012-9634
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Topics: Compressors, Design, Axial flow, Computer simulation, Pressure, Rotors, Stators, Impulse (Physics), Internal flow, Mach number
Proceedings Papers

A Numerical Investigation to Study Effects of a Savonius Rotor’s Plate Shape on its Optimum Overlap Ratio

Morteza Abbaszadeh, Fariba Bagherzadeh, Mina Iravani
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 253-258, December 1, 2012
Paper No: GTINDIA2012-9655
DOI: https://doi.org/10.1115/GTINDIA2012-9655
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Topics: Savonius wind turbines, Shapes, Blades, Rotors, Computer software, Design methodology, Stress
Proceedings Papers

Stall Margin Improvement in a Centrifugal Compressor Through Endwall Reshaping

Suhas R. Sope, Quamber H. Nagpurwala
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 123-130, December 1, 2012
Paper No: GTINDIA2012-9573
DOI: https://doi.org/10.1115/GTINDIA2012-9573
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Topics: Compressors
Proceedings Papers

LCT and PIV Investigations Behind Trapezoidal-Rib With a Slit Mounted on Bottom Wall of a Rectangular Duct

Md. Shaukat Ali, Andallib Tariq, B. K. Gandhi
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 313-325, December 1, 2012
Paper No: GTINDIA2012-9689
DOI: https://doi.org/10.1115/GTINDIA2012-9689
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Topics: Ducts, Heat transfer, Flow (Dynamics), Pressure, Fluid dynamics, Liquid crystals, Particulate matter, Reynolds number, Thermography
Proceedings Papers

Effect of Casing Geometry on Flow Characteristics in a Model Can-Combustor

Abdur Rahim, Dhirgham Alkhafagiy, Prabal Talukdar
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 73-78, December 1, 2012
Paper No: GTINDIA2012-9538
DOI: https://doi.org/10.1115/GTINDIA2012-9538
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Topics: Combustion chambers, Flow (Dynamics), Geometry, Pressure, Annulus, Diffusers, Air flow, Compressors, Diffusion (Physics), Domes (Structural elements)
Proceedings Papers

A Numerical Investigation on Effects of the Gap Between Plates of Savonius Vertical Axis Wind Turbines With Different Shapes on Their Performance

Morteza Abbaszadeh, Fatemeh Doroodian
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 259-264, December 1, 2012
Paper No: GTINDIA2012-9656
DOI: https://doi.org/10.1115/GTINDIA2012-9656
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Topics: Plates (structures), Savonius wind turbines, Shapes, Vertical axis wind turbines, Blades, Rotors, Computer software, Turbulence
Proceedings Papers

Effect of Inlet Tangential Port Area on the Performance of Small – Scale Simplex Atomizer

Selvan G. Muthu, H. S. Muralidhara, Vinod Kumar Vyas, Kanth T. P. Dinesh, S. Kumaran, R. Magesh
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 19-25, December 1, 2012
Paper No: GTINDIA2012-9520
DOI: https://doi.org/10.1115/GTINDIA2012-9520
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Topics: Discharge coefficient, Drops, Flowmeters, Fluids, Gates (Closures), Image processing, Instrumentation, Pressure, Sprays, Water
Proceedings Papers

Steam Turbine Rotor Blade Cascades Aerodynamic Performance Research at Off-Design Incidence

Zi-Ming Feng, Jin-Dong Zhang, Hui-Bin Gu
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 13-18, December 1, 2012
Paper No: GTINDIA2012-9510
DOI: https://doi.org/10.1115/GTINDIA2012-9510
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Topics: Blades, Design, Flow (Dynamics), Rotors, Steam turbines
Proceedings Papers

Effect of Some Design Parameters on Performance of a Shutter Type Vertical Axis Wind Turbine

Sandeep S. Wangikar, Nitin D. Misal
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 159-164, December 1, 2012
Paper No: GTINDIA2012-9617
DOI: https://doi.org/10.1115/GTINDIA2012-9617
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Topics: Design, Torque, Vertical axis wind turbines, Turbines, Electrical measurement, Renewable energy, Wind velocity
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
Paper No: GTINDIA2012-9506
DOI: https://doi.org/10.1115/GTINDIA2012-9506
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Topics: Shape optimization, Engines, Computational fluid dynamics, Flight, Genetic algorithms, Pressure, Algorithms, Compressors, Design, Displacement
Proceedings Papers

Wave-Rotor Pressure-Gain Combustion Analysis for Power Generation and Gas Turbine Applications

Manikanda Rajagopal, Abdullah Karimi, Razi Nalim
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 357-368, December 1, 2012
Paper No: GTINDIA2012-9741
DOI: https://doi.org/10.1115/GTINDIA2012-9741
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Topics: Combustion, Energy generation, Gas turbines, Pressure, Rotors, Waves, Combustion chambers, Engineering simulation, Flames, Simulation
Proceedings Papers

Aerodynamic Measurements on the Interaction of Secondary Jets and Separation Bubble

A. Samson, S. Sarkar
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 63-72, December 1, 2012
Paper No: GTINDIA2012-9537
DOI: https://doi.org/10.1115/GTINDIA2012-9537
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Topics: Bubbles, Jets, Separation (Technology)
Proceedings Papers

Studies on Optimization of a Liquid Fuel Based Low Emission Combustor

V. Mahendra Reddy, Darshan Sawant, Sudarshan Kumar
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 281-289, December 1, 2012
Paper No: GTINDIA2012-9674
DOI: https://doi.org/10.1115/GTINDIA2012-9674
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Topics: Combustion chambers, Emissions, Fuels, Optimization, Combustion, Acoustic emissions, Experimental analysis, Flow (Dynamics), Geometry, Heat
Proceedings Papers

Cost-Effective Hybrid RANS-NLES Method for Jet Turbulence and Noise Prediction

M. Mahak, Paul G. Tucker, Prasun K. Ray
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 223-231, December 1, 2012
Paper No: GTINDIA2012-9648
DOI: https://doi.org/10.1115/GTINDIA2012-9648
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Topics: Noise (Sound), Reynolds-averaged Navier–Stokes equations, Turbulence, Simulation, Boundary layers, Jets, Reynolds number, Density, Large eddy simulation, Mach number
Proceedings Papers

An Effect of Spacing and Surface Finish on the Performance of Bladeless Turbine

Hanumant P. Borate, Nitin D. Misal
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 165-171, December 1, 2012
Paper No: GTINDIA2012-9623
DOI: https://doi.org/10.1115/GTINDIA2012-9623
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Topics: Disks, Finishes, Turbines
Proceedings Papers

Investigation of Outlet-Pressure Adaptation Mechanisms for Steam-Turbine Rotor Section

H. Beheshti Amiri, A. A. Piroozi, M. J. Kermani
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 233-241, December 1, 2012
Paper No: GTINDIA2012-9650
DOI: https://doi.org/10.1115/GTINDIA2012-9650
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Topics: Blades, Outflow, Pressure, Rotors, Steam turbines
Proceedings Papers

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

Hongwei Ma, Jun Zhang
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 103-113, December 1, 2012
Paper No: GTINDIA2012-9565
DOI: https://doi.org/10.1115/GTINDIA2012-9565
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Topics: Compressors, Computer simulation, Geometry, Cavities, Suction, Blades, Rotors, Flow (Dynamics), Leakage, Chords (Trusses)